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select another subject area Entries from AssessmentTestsSingaporeMathPlacementTest 16 Jul 2006 - 20:45 CatherineJohnson The placement test for Singapore Math is here, along with basic info about the curriculum. A very useful Quick Guide is here. Boiling it down:
There are a couple of other Singapore Math books for parents that I think are terrific. More on that later. FreeWorksheets TreadingWater SummerSupplement SummerSupplementTime SummerSupplementTimePart2 SummerSupplementTimePart3 SummerSupplementTimePart4 (resources for kids who have fallen behind) SummerSupplementTimePart5 (resources for preventing summer regression) SaxonPlacementTestsAndGuides TeachYourChildToTypeThisSummer advice on Singapore Math 6-2005 Singapore Math book recommendations in a nutshell OutsmartingTheTestPart2 07 Jul 2005 - 23:27 CatherineJohnson The new essay test on the SAT appears to be is working out well: "It appeared to me that regardless of what a student wrote, the longer the essay, the higher the score," Dr. Perelman said. A man on the panel from the College Board disagreed. "He told me I was jumping to conclusions," Dr. Perelman said. "Because M.I.T. is a place where everything is backed by data, I went to my hotel room, counted the words in those essays and put them in an Excel spreadsheet on my laptop." In the next weeks, Dr. Perelman studied every graded sample SAT essay that the College Board made public. ... He was stunned by how complete the correlation was between length and score. "I have never found a quantifiable predictor in 25 years of grading that was anywhere near as strong as this one," he said. "If you just graded them based on length without ever reading them, you'd be right over 90 percent of the time." The shortest essays, typically 100 words, got the lowest grade of one. The longest, about 400 words, got the top grade of six. In between, there was virtually a direct match between length and grade. He was also struck by all the factual errors in even the top essays. An essay on the Civil War, given a perfect six, describes the nation being changed forever by the "firing of two shots at Fort Sumter in late 1862." (Actually, it was in early 1861, and, according to "Battle Cry of Freedom" by James M. McPherson, it was "33 hours of bombardment by 4,000 shot and shells.") Dr. Perelman contacted the College Board and was surprised to learn that on the new SAT essay, students are not penalized for incorrect facts. The official guide for scorers explains: "Writers may make errors in facts or information that do not affect the quality of their essays. For example, a writer may state 'The American Revolution began in 1842' or ' "Anna Karenina," a play by the French author Joseph Conrad, was a very upbeat literary work.' " (Actually, that's 1775; a novel by the Russian Leo Tolstoy; and poor Anna hurls herself under a train.) No matter. "You are scoring the writing, and not the correctness of facts." How to prepare for such an essay? "I would advise writing as long as possible," said Dr. Perelman, "and include lots of facts, even if they're made up." This, of course, is not what he teaches his M.I.T. students. "It's exactly what we don't want to teach our kids," he said. ... Dr. Perelman is now adept at rapid-fire SAT grading. This reporter held up a sample essay far enough away so it could not be read, and he was still able to guess the correct grade by its bulk and shape. "That's a 4," he said. "It looks like a 4." full text here see also: PleaseExplain OutsmartingtheTests CompareAndContrastPart7 09 Jul 2005 - 13:29 CatherineJohnson caveatThere are lies, damned lies, and statistics....so perhaps it's impossible to say, precisely, what international comparisons on mathematics examinations mean. I don't know. Nevertheless, care & thought have gone into testing equivalent populations, & everyone takes the same test. Take one look at the problems 6th grade Singaporean or Russian kids are doing, and you don't need advanced statistical theory to tell you who's ahead.US world rankingFrom this morning's NYTimes Book Review:China, India, Japan and Europe all churn out more science and engineering degrees than we do. Worse -- and downright embarrassing -- is the state of American education. Globally, our 12th-graders rank only in the 10th percentile in math (that's 10th percentile, not 10th). Our students also rank first in their assessment of their own performance: we're not only poorly prepared, we have delusions of grandeur. item from SAT math testThere are 20 packages of bagels on a shelf in a store and each package contains the same number of bagels. If 3 of these packages contain a total of 18 bagels, how many bagels are there in 7 of these packages? (A) 21 (B) 36 (C) 40 (D) 42 (E) 49 I just asked Christopher (age 10) to do this problem. He did it in his head, while simultaneously plotting out his eBay bid for an Extreme Worldwide Wrestling cage that normally costs $35, and he muffed it the first time. ('Is it 6/7?' 'NO!') When I told him, Christopher, look at the problem, he got it in a couple of seconds. He's 10. This is ridiculous. CompareAndContrast CompareAndContrastPart2 CompareAndContrastPart3 CompareAndContrastPart4 CompareAndContrastPart5 CompareAndContrastPart6 MathInSalinaKansas LoneRangerHomeschoolerReportsIncredibleMathProgress 11 Apr 2006 - 20:55 CatherineJohnson Lone Ranger just left this report on her daughter's progress using Singapore Math: I started homeschooling my daughter in August 2004. She had been in public school since kindergarten and was a rising 4th grader when we started homeschooling. She had suffered through 3 years of "Math Their Way" and then 1 year of "Everyday Math" before I woke up to the fact that she was not learning math well. Her third grade test scores showed her to be working at the 50% in math. Well, after one year of homeschooling using only Singapore Math Levels 2B- half of 4A and supplementing with Singapore Math's Intensive Practice her total math score on the Iowa Test of Basic skills is now at the 99%!! More importantly her confidence, fluency, and ability to work through difficult problems have gone through the ceiling as well. Happy 4th of July - Lone Ranger Congratulations! That is incredible. Your daughter has moved from the 50 percentile to the 99th in 11 months. Incredible. Good work! updateThis should give those of us who aren't working in math-related fields more confidence about using Singapore Math with our kids. It certainly does me-- Comments thread on what 'Lone Ranger' did with her daughter's math education & why.MoreFromLoneRanger MoreFromLoneRanger 11 Apr 2006 - 20:55 CatherineJohnson I wanted to make sure everyone saw this follow-up (I've added bullets & formatting because Jakob Nielsen told me to):
LoneRangerHomeschoolerReportsIncredibleMathProgress WereDancingAsFastAsWeCan 04 Aug 2006 - 18:51 CatherineJohnson Wow! Check out the Archives organized by thread box up at the top right of the screen! It has ZILLIONS of ktm topics! Carolyn must have spent HOURS OF HER LIFE GETTING THIS DONE. yay! Now all we need to do is spend hours of our life getting everything slotted into the categories.... Chinese character for 'thank you' (you can click on this) the parent officeDidn't I tell you ktm is like no other site? (Well, maybe it is; I don't know. If you come across other sites being built along these lines, could you let us know? I'd love to see how other people handle the information architecture challenges we're facing here at ktm.) Yesterday I came up with the image that Kitchen Table Math is an 'office.' It's a new office, one that hasn't existed before. It's an office for parents, teachers, therapists, and, I hope, eventually students, too. So far, that image is working for me. As a parent, I need colleagues. And I don't have them. I do have parent-colleagues for the standard issues of child-rearing: behavior, discipline, friends, moral values, chores, summer camp, siblings, allowances--all of that good stuff. I also have parent-colleagues, to a limited degree, when it comes to education. I can talk to other parents about the various doings and goings-on in our schools. But I don't really have parent-colleagues with whom I can discuss supporting and supplementing and, in some instances, replacing my son's curriculum and teaching.collaborating with teachersI also don't have any real way to collaborate with teachers. Schools simply aren't set up to promote teacher-teacher collaboration or teacher-parent collaboration. Every minute of a teacher's day is spent in the classroom, teaching. We need release time! We do! This year Christopher's 5th grade teacher, Mrs. D'Arcy, spent a huge amount of time just sitting me down and telling me how she teaches math. She could do this because she's young (no kids yet), lives close to the school, and just so happened to have a classroom on the first floor close to where I was running my Singapore Math class in the after-school program. So we'd run into each other, and she'd give me advice. I believe strongly that we need formal mechanisms to create, promote, and sustain parent-teacher collaboration (and not the public-diplomacy-masked-as-collaboration event-oids that TRAILBLAZERS advises. Uggh.) So, at the moment, I'm thinking that's what ktm is, and will become. It's an office for parents, teachers, therapist, kids and all other interested parties. So today, thanks to Carolyn's heavy lifting, we're one step closer to that reality.LyingWithStatisticsInCalifornia 07 Jul 2005 - 11:04 CarolynJohnston I had a letter from Cathy Carlson the other day. Cathy is a founder of a group called "Accuracy in School Accountability" in Thousand Oaks, California, and I expect that she is an expert on the use of statistics as a weapon in marketing. She writes: I see you started with quotes. I have a favorite from Samuel Clements: There are lies, there are damn lies, and then there are statistics! I see that Catherine Johnson has a similar line in her July 2 info. Does she know if it came from a book character of Mark Twain's or if it was in a speech by Samuel Clements? I've never known the context. I've used it frequently in my own speeches about our local School Board in Thousand Oaks, California regarding their exaggerated claims of greatness. The Conejo Valley Unified School District spent quite a bit of money distributing 26 pages in the newspaper about how "great" the 29 schools were doing. They bragged that the 3 high schools had 30% of the students at the California level of Advanced or Proficient. The public didn't understand the inverse. That performance was pathetic for our "excellent" district. That meant that 70% of those teenagers were in the 3 lower groups of the 5 levels: Advanced, Proficient, Average, Basic, Far Below Basic. 7 out of 10 high school students here were NOT even Proficient. The District fools the public by this omission. One of your writers today also had some cogent remarks on statistics that are omitted. Another interesting statistic here is that a couple of years ago a third of the CVUSD schools failed to make the minimum target of 800 points, which is only 75% of the API (Academic Performance Index.) The API starts at 200 and goes to 1000, so there are 800 points available, not 1000. Every 80 points translates to 10%. This further confuses the public. Many do not understand when I explain that the true top 10% is really 920 points. It is the empirical 10% that is important, not the artificial 10th decile. In our state the kids' scores are so bad that in the first few years of the API there were high schools that scored only 726 but were ranked in the "top ten". Yeah, decile, not empirical. Every year ONE OUT OF EVERY TEN California schools gets to brag that they are a "10", often with scores more than 150 points below 920, the true cut off for 90%, because the cutoffs for the deciles continue to be down in the basement.This really isn't a math wars issue, precisely; it's just good marketing in the face of bad statistics. It's amazing that while mathematics, including statistics, is a discipline with very clean edges that would not appear to admit much potential for fudging, nevertheless it's so easy to mislead people using statistical language. Not to lie, though; because it's definitely true that, every year, one out of every ten high schools is in the top ten percent of high schools. But what if 90% of high schools are failing miserably? That remaining 10% could lie anywhere in the range from excellence down to barely-crawling-along. So the fact that a school is in the top ten percent tells you very little. In an academic world that is benchmarked with standardized tests such as the California API (and the Colorado CSAP), the ability to Lie with Statistics is more valuable than ever. That doesn't mean that standardized tests should go away -- quite the contrary. It just means that we'll continue to need watchdog groups like Cathy's to keep pointing out the real meaning behind the marketing. AnneDwyerOnAssessment 20 Jul 2005 - 15:37 CatherineJohnson I just noticed this comment from Anne Dwyer on the hay baler thead: When I give my tutoring clients an assessment test, I give them mostly calculation problems. I usually give four word problems:
TrustButVerify 31 Oct 2005 - 21:58 CatherineJohnson This bears repeating: don't rely on state testsIn theory, I'm in favor of standardized tests. In practice, I'm still in favor of them, but I don't rely on them. High-stakes testing is subject to enormous political pressure from all concerned. Years ago Ed worked on the California History Social Science Frameworks. He helped the CA Department of Ed develop assessments for the Frameworks, evaluating off the shelf tests, which were, in his words, 'insanely easy.' 12th graders were evaluated at a 9th grade reading level. The Dept of Ed developed its own tests, & tried them out. (They didn't test the entire state, and he doesn't remember which groups took them.) Two political groups objected: some conservative Christians objected to the critical thinking portion of the tests, and some minority groups objected that their children's scores would go down (which they probably would have, at first). These two groups put enough pressure on their respective representatives that the new tests were scotched before they were ever rolled out. CA went back to using off-the-shelf tests. No state test will survive a high failure rate in my opinion. That's why I view the current situation in NYC, where Mayor Bloomberg's campaign is based on a sudden, monster increase in student scores, as being far from ideal. I'm fine with the idea of a mayor campaigning on improving student scores. And now that I've seen what can happen to one child's scores thanks to simple, hard work, I believe that you could have a sudden, monster increase in student scores on a broad scale. It's possible. But I want to see independent audits of those scores. I want to see the test items, and I want to see an audit. Sunshine laws are a good thing. Let's have sunshine laws for state & local testing. I once read a Diane Ravitch essay on this issue (if I find it again, I'll drop in the reference). She argued that the solution is to establish different levels of 'Pass,' as they do in British universities. Students could pass exit exams with high honors, honors, no honors, and so on. That would probably allow states to maintain rigorous testing in the face of parent opposition. You might still have an inflated pass rate, but then again, maybe not. Competition spurs people on to higher achievement, and not just because people are naturally competitive, which I believe we are. Seeing someone you know & like do well implies that you can do well, too. Given the pressures on state testing, I don't rely on New York state tests to tell me how well Christopher is doing. At the end of 4th grade, when Christopher had flunked fully one-third of his year's math course, he earned a '4' on the state math test. 'Exceeds state standards.' I'm sorry, but a 68 on Unit 5, a 39 on Unit 6, and a 4 on the state exam don't square. (This is kind of funny. A couple of months later I called one of the guidance counselors at the Middle School to ask about Christopher's chances of moving to Phase 4 when he entered 6th grade. The counselor said nobody ever moves to Phase 4 from Phase 3, so the chances were slim to none. I said, 'But he got a 4 on the state test!' He said, 'That doesn't matter.' I was outraged at the time, but even in the midst of my outrage I knew exactly what he was saying. He was saying Don't rely on state tests.) So today I'm reminding everyone about these Practice Problems for the California Mathematics Standards Grades 1-8 for the Los Angeles County Board of Education, which David Klein developed for the Los Angeles County Board of Education. The state of California has the best math standards in the country, according to the Thomas B. Fordham Foundation assessment of state math standards. David's problems will tell you whether your child meets CA standards--and, if not, which topics he or she needs to work on. I count 85 questions on the 5th grade test in all, divided into 4 areas:
related posts: Assess Your Child for Free Part 2 Assess Your Child for Free and David Klein at the AEI OnlineTIMSSTest 27 Jul 2005 - 23:40 CatherineJohnson This is a terrific resource. You can give your child 10, 15, or 20 questions from the 1995 & 1999 TIMSS tests. The web site scores them for you. ![]() Explore Your Knowledge SampleEighthGradeTIMSSProblems 27 Jul 2005 - 23:50 CatherineJohnson 10 items OK, I'm going to take this test. I assume everyone can link to the same sample test, but I don't know for sure. The first question is about Penny & her bag of marbles. oh, yayI got all ten right, and my results around the world are just peachy. Penny and her marbles stumped 59% of U.S. students, 56% of international students (this is all intl students, I believe, including kids from very poor countries who've just started taking the TIMSS' test). Obviously, fractions are impossible. Although the Singapore Challenging Word Problems Grade 3 book made all the difference. That and Russian Math.
OnImplementingNCLB 11 Aug 2005 - 22:56 CarolynJohnston When I went looking at Education Next for the Caroline Hoxby article that Catherine recommended here, I found another article, by the same author, on implementing NCLB. NCLB (the No Child Left Behind Act) was implemented in 2001, and is an ambitious bit of legislation to ensure that every school child will be proficient in reading and math by the year 2014. Hoxby actually gives a nice summary of it: A core principle of NCLB is that every student must reach the desired level of performance: no group of students -- minority, disabled, poor, limited English proficient, mobile -- should be left behind. Another core principle of NCLB is that every child is capable of attaining proficiency, defined in an appropriate way. Thus, while progress is important, NCLB deliberately emphasizes reaching proficiency, not making gains each year, regardless of past performance. NCLB provides no special recognition to students or schools that exceed the minimum. This is not a good thing or a bad thing, but it clearly demonstrates that the focus of NCLB is on bringing low-achieving students to a sound level of academic achievement. A third principle of NCLB is that it works through the states, long the workhorses of the country's education system. States and localities provide more than 90 percent of funding for schools, so it makes sense for them to exercise control. Furthermore, with fewer schools to watch, states are in a much better position than the federal government to monitor multiple targets. Thus, even though NCLB monitors only proficiency, it encourages states, in their own accountability systems, to reward schools that make gains along the entire spectrum of achievement.NCLB doesn't offer answers to the tough questions about the problem with American education: it just requires that schools improve, or suffer the consequences. That's a good thing. There is no roadmap for improvement in NCLB, because noone has one. There is a requirement for standardized assessment, which I consider a positive step -- although I think that high-stakes testing has to be handled very carefully in order to ensure that the incentives they create are the ones that we want people to respond to. I'm not concerned about time spent 'teaching to a test', which is a huge complaint of educators -- I have the feeling that in many places, teaching to a well-designed test might actually be a good thing, ensuring a base performance level, and some degree of consistency of curriculum from school to school. If the stakes are high enough, especially for an individual teacher or a school, the temptation to cheat will be there. I think that NCLB has many elements of what's needed to improve our schools. But I have my doubts that it can succeed in its goals as it currently is implemented, and I'm afraid a big failure to 'get there' by 2014 will do a lot of harm. One big problem is that absolute "No child left behind" language. Everybody who knows anything about quality assurance knows that there are always failures in manufacturing or software production -- the objective in QA is to drive the failure rate arbitrarily close to zero, not to set a deadline by which perfection will be achieved. Demands for absolute perfection are impossible to meet, and everyone knows it; so schools with big problems will not be thinking of ways to improve -- they'll know the goal is impossible, and they'll be looking for an out from the very beginning. And here's their out: there is a world of trouble in the phrase "every child is capable of attaining proficiency, defined in an appropriate way." Anyone with a child who has special needs, and is involved in advocating for their child in the highly individualized and labor-intensive process dictated by the IDEA (individuals with disabilities education act), knows that the potential of a child is something that everyone assesses differently. I think that the 'defined in an appropriate way' phrase is going to be used as a way around the requirement of proficiency for individual children, plain and simple. The most likely scenario is that more low-performing children will be identified with special needs, so that 'appropriate levels of proficiency' can be defined for each of these children without harming a school's score. The wording about requiring each child to make 'adequate yearly progress' reminds me strongly of similar language I hear all the time in special education. The poor academic performance of American students as a whole is something of a mystery. Are our expectations too low? Are our math curricula too boring and tedious, or too touchy-feely? Are our teachers too incompetent, are they undertrained, are they overtrained in the wrong areas, are we spending too little or too much money, are we expecting too little of minority students? One good thing about NCLB is that it doesn't try to find the answers to these questions; it lets the states try to do that for themselves. Accountability is a big step forward - even if the metrics for success need retooling. BestPerformingStudentsPartThree 14 Nov 2005 - 02:32 CatherineJohnson The question of how our top students compare to everyone else's top students has made me realize I need to be paying attention to this. My goal as a homeschooler-on-the-side is for Christopher to be able to major in a math-related subject in college if he chooses, which apparently means he should be able to score a 625 or higher on TIMSS. So I'm going to start scouting information on all ranges of student achievement, and posting it here. Here's my first: ![]() Researchers determined which items students who achieved at the various levels on the total test were likely to get right. Then they placed the items on a scale from 200 to 750. So we have a pretty good idea of what the best students know that others have difficulty with. I'm going to spring this one on Christopher tomorrow. I really can't tell whether he could have gotten this item right at age 9. If you showed him 10 girls and 20 boys he would have known instantly that boys and girls weren't half and half. But I tend to think he would have been thrown by the sight of the numbers '10' and '20.' As well, I'd say this problem imposes a high cognitive load. You have to keep Juanita and Amanda straight in your mind, unless you've developed seriously good informal chart-making skills, which Christopher has not done now and certainly had not done in 4th grade. update: Christopher's answerChristopher turned 11 yesterday (boo hoo). His first impulse, as I feared, was to say 'yes,' Amanda is right. He obviously had the 'environmental dependency' effect of seeing the numbers '10' and '20' and thinking: 1/2. But then he corrected himself, and said, confidently, that Juanita is right and Amanda is wrong. (Nice to see that the Designated Stupid Person concept has spread to TIMSS, too.) His explanation was a bit strangled, but it was right. He said, 'Well, if there's 1 girl for every 2 boys, then there's 1 girl and 2 boys, then 2 girls and 4 boys, then 3 girls and 6 boys...' This is pretty interesting, because I think he had a 'number sense' or 'pattern' way of getting this answer. In other words, I think he got the answer without really knowing why or how he got it. He just knew it. Juanita's correct statement of the problem instantly became his statement of the problem; he didn't have to do any adding or subtracting or logical reasoning to test Juanita's statement. Then, when I asked him to explain why Juanita was right, he explained how her answer would work as a kind of Fancy Skip Counting Mechanism. If you kept counting up by 2-to-1 ratios, eventually you'd hit 30 kids, and your ratio would be 10 girls, 20 boys. After he gave this illustration I asked him, 'how many girls and how many boys would there be in the class' (forgetting that in fact THE PROBLEM TELLS YOU THIS UP FRONT) and Christopher said, instantly, '10 girls and 20 boys.' When I asked him how he knew (TIMSS should just have 'Catherine' be the Designated Stupid Person) he said, 'I just knew it.' Apparently he had forgotten the fact that we'd been given this information, too. Like mother like son. In any case.....this is something I was talking to Carolyn about the other night: what is the relationship of implicit knowledge to expertise when you're talking about math? Certainly in every other field (I think) implicit knowledge is a sign that you're getting good at what you do, because you don't have to think about it. You 'just know it.' But math has been confusing for me in this realm.....our friend Fred was here a few weekends ago, and I asked him to take a look at a RUSSIAN MATH problem that was stumping me. Fred is a Big Brain; he went to Yale undergrad, then got a Ph.D. in experimental psychology at Stanford, I think it was; then got a law degree at Yale; then clerked for the Supreme Court. So I hope you're impressed. Anyway, Fred was keenly interested in math when he went to college, but pretty quickly found out that pure mathematics wasn't going to be for him.anti-constructivist digression"I always loved finding the right answer," he said. This is SO important; it's one of the core pleasures of math. Finding the right answer. Radical constructivists gleefully snatch this pleasure this pleasure away, the drips. back on topicAnyway, once he realized that pure mathematics was beyond him, Fred moved to statistics. Looking at the Russian Math problem, he instantly knew how to do it. But he didn't know why He knew. This was yet another Problem Involving Reciprocals, and Fred said, 'I don't know why I knew to use the reciprocal there.' So...... This is where I get confused. Fred is a super-smart person with, I would say, high expertise in elementary math & in applied math. On the other hand, he isn't doing a math-related job as a career, so maybe he's no longer in the 'expert' category after all these years. I don't know where to put him. So I don't know what to think about the fact that he could instantly solve the RUSSIAN MATH problem, but didn't know why his solution worked. Is that a sign that he has advanced knowledge (because people with advanced knowledge often 'just know' things they can't explain), or a sign that he doesn't? This brings me back to Christopher. Watching and listening, I felt like the fact that he instantly knew Juanita was right was a sign he's developing expertise. It was as if math is starting to be 'in his bones.' On the other hand, I don't think he could show me how to do the problem, if the problem were too advanced to do just by eyeballing it. (If the numbers weren't 'friendly.') Actually, that's a good question. In the next day or two I'll find out what he would do with a more complicated version of this question.How good are our best? BestPerformingStudentsPartTwo a word problem only the top 10% of 9 year olds solve England vs America vs Singapore SingaporeMathPlacementExam 05 Sep 2005 - 13:33 CarolynJohnston The last two nights, I've been giving Ben the Singapore Math 4A placement exam (all the Singapore Math placement exams can be found here). I had a look at the Singapore Math 3A and 3B tests, and decided that Ben can probably do them fairly easily; but I wasn't so sure at all about Singapore Math 4A. I've been giving the test to him in little chunks. The first day I did it -- it was several days after school had started, and I hadn't tutored him at all, and he was having an easy time of it since all they were doing was factoring numbers into primes -- he howled as though I were slipping bamboo shoots under his fingernails. That was to be expected. We always get the worst resistance after he's had a break. At this point, I've gone as far with him in these placement tests as I plan to go -- 4A is definitely the place for him to start. What I'm finding is that in the first part of the placement exam, where the problems are computational, he is doing fine; I've taught him well in that regard (using mostly Saxon math, with some Prentice-Hall). However, after the first ten or so problems, the placement exam starts to test a kid's problem-solving ability. In Ben's case things got ugly quickly. He fell apart emotionally in the face of these problems, of a type he'd never seen before. The first two problems involved analyzing a figure for parallel and perpendicular lines, and determining the area of a rectangle that had had a couple of rectangular pieces removed. That last is a real-world problem, by my lights, if there ever was one. These two problems were on the placement exam as well: A rectangular swimming pool measures 24m by 16m. A concrete path 2m wide is paved around it. What is the area of the path? Mary bought 1m of ribbon. She used 2/5m to tie a package, and 2/7m to make a bow. How much ribbon had she left?Ben's reaction to the second one was especially interesting. By the time he got to that problem, he was frazzled by having had to skip a few of the earlier ones. He shouted: "What do you expect me to do, add 2/5 and 2/7?" "Yes," I said. "Oh," he said. Ben's confidence crumbled fast with this placement exam. I tried to assure him that it was just a pretest, and that he should skip problems he can't do; but he's just frail these days. Perhaps all kids are. I think the Singapore math curriculum may work for us. It's challenging, but we can do it; it's not impossible. And at least the evidence says we're on the right track with it. And the books are cheap, to boot (check them out here). SaxonItWillBe 23 Sep 2005 - 19:17 CarolynJohnston I had my meeting this morning with B's special ed teacher, his math teacher, and an unexpected guest -- the principal. Perhaps they were a little nervous because of this letter I had sent them, in which I mentioned that I have a math Ph.D. and I'm a Powerful Math Ed Blogger (be afraid: be very afraid). I asked them if they would have a teacher's aide work with Ben on his math, one-on-one, using the Saxon Math curriculum. The special ed teacher, bless him, said that he could make it work; that he thought he could spare a teacher's aide during that last period of the school day, and it would just be an (easier) matter of finding them a quiet place to work. I was so relieved I could have hugged him. It's been two years of struggle for me and Ben, supplementing from Saxon and trying to work around the vagaries and inconsistencies of Everyday Math; and here we were, once again, facing another year of it, after having worked so hard last year to find a school that offered a traditional math class, and then fighting the open enrollment system to get him into it, and then committing to the 45-minute-per-morning commute that it entails. I wanted so much for this year to be the end of it. I never really wanted Ben to have to do two math curricula, especially when one of them seemed to be a total waste of time for him. And then I found on the first day of school that Ben's math class would be using Connected Math after all. I just about despaired. I've had to give up my dream of having Ben mainstreamed in math -- I always thought it was the one class in which he could hope to really hold his own and have a Typical Kid Experience. But I don't care any more -- math education is a mess in this country, and we're perversely fortunate to be able to opt out. I got some insight into why Ben's new middle school had chosen to go 50-50 with Prentice Hall and Connected Math this year, following many years during which they had a reputation for doing solid traditional math classes (and for having the best math department in the city). It's not ideology; it's fear. The special ed teacher told me that if I wanted Ben to be taught from a traditional math class, that I would have to just 'ignore the CSAP' (the CSAP is Colorado's assessment test for students, given in compliance with NCLB). "He'll do badly on it," he told me. "The test is very applications-oriented. You can't hold us responsible for that." "If he does poorly on the CSAP," I told him, "I'll hold myself entirely responsible." No way will he do poorly on the CSAP. He didn't this last year -- except in those sections, data representation and probability, that I chose not to supplement. Apparently, on the CSAP, kids are frequently asked to give verbal explanations for what they did on a problem. Math CSAP scores for students at Ben's school have been getting worse and worse over the last few years, and the teachers and principal don't know why, and don't know what to do about it. This adoption of Connected Math is therefore, I conclude, their attempt to grasp at straws. There is no way for them to know in advance whether Connected Math is going to solve their problem; I doubt they even know what the cause of the problem is. An even deeper question is whether the CSAP itself -- or any other state assessment -- is worth a hoot. Who's vetting the CSAP to check whether kids who do well on it in 5th grade have the skills, on average, to go into calculus in college? I believe in the value of assessment -- it provides a minimal benchmark of proficiency and keeps people accountable. But the assessment has to be good, and we have to know what to do about the weaknesses it reveals. If it leads good schools astray, I call that backfiring in a big way. I've been assuming that the metrics, at least, are good; now I wonder. The more deeply I look at the problem of math education in our country, the more I realize that there are "unknown unknowns" all the way down to its foundations. FormativeAssessnent 19 Dec 2005 - 01:30 CatherineJohnson Doug's comment reminded me that I'd pulled an OECD article on formative assessment to post: Formative assessment – the frequent assessments of student progress to identify learning needs and shape teaching – has become a prominent issue in education reform. In fact, Studies have shown it to be among the most effective educational interventions ever reported. Between 2002 and 2004, CERI examined exemplary practice of teaching and formative assessment in secondary schools in eight OECD countries – Australia (Queensland), Canada, Denmark, England, Finland, Italy, New Zealand and Scotland – and brought together literature reviews from English, French and German research traditions, relating all this to the broader current policy environment. The resulting publication, Formative Assessment: Improving Learning in Secondary Classrooms, combines those elements to clarify the concept of, and approaches to, formative assessment and its relation to teaching strategies. The culmination of this study was a major international conference organised by CERI in Paris, on 2-4 February 2005. The conference highlighted international research and case study evidence from the CERI study. CERI will co-sponsor a regional conference on formative assessment in Budapest, on 29 – 30 September 2005.... Beginning in 2005, the project has just started to look at assessment strategies for adult learners. The study will highlight the issues of why, what and how institutions should assess adult students, and implications for policy. I think this may be the web site that assured me 'adult learners' don't remotely learn the way young learners do, a fact I decided not to learn. Being an adult learner, not learning that I can't learn was easy. updateah-hah yes, indeed, I have done a bang-up job of not learning the bit about adult learners not learning, because the CERI web site, far from being the bearer of bad tidings about adult learners, is in fact the bearer of the Certain-To-Be-Correct observation that one can learn at any age. (pdf file)In recent years, brain science has captured the interest of policymakers and educators. Many believe that new discoveries about the brain yield new insights into early childhood and adolescent learning. However, most of the brain science policymakers and educators cite is not new and even this “old” brain science tends to be oversimplified and misinterpreted in policy and educational contexts. Contrary to popular understandings about the brain, most learning is not limited to early critical periods in development. Furthermore, there is no simple relation between the number of neural connections in the brain and rate or ease of learning. What we do know, from psychological studies of the mind, is that rate and ease of learning depend critically on what one already knows, not on one’s age. We should attempt to use what we do know about learning across the lifespan to provide optimal learning environments for all our citizens. Does that sound like domain knowledge to anyone else? oopsNope, wrong again. This is the web site with the bad news about adult learners, a fact I seem to have learned in spite of the many obstacles created by my advanced age. Here's the Good Word from Manfred Spitzer, Psychiatric Hospital, University of Ulm, Germany (pdf file): You cannot train 15 year olds and 50-year olds in the same way, as the younger ones will perform better.I'm going to forget that now. what does this mean?Spitzer recently attended a meeting on the retraining of employees where he said he noted that the official dogma of every learning institute for retraining of employees stated emphatically that age does not matter. However, he says you cannot train 15-year olds and 50-year olds in the same way as the younger ones will perform better, and that this causes anxiety in the older subjects. But this is not officially recognised, and so when Spitzer told them about the declining learning rate and what the consequences should be for educational programmes it was evident that they were doing exactly the opposite. He explained his theory of a more cost-benefit effect: if this type of retraining was more focussed on split groups according to age decline, it would ultimately produce a curve effect, and in turn produce a cost benefit effect. He says when you start to think about such issues it becomes evident that there is an endless list of possibilities of things you can do, and this is what he will now be exploring in his new Transfer Center. I wonder if the author of this passage is too old to learn to express himself clearly? Surely not. KUMON & formative assessment DanOnFractionPreTest 28 Nov 2005 - 17:27 CatherineJohnson Last week sometime I was asking people whether this online fraction pre-test was OK. The website has some glitches, so the question became: would this test be OK if the website worked? Here's Dan's response, which I'm filing in the Book-style index: I think the test is too brief. If they ask two fraction addition questions and you get one wrong, was it a careless error or do you fail to grasp the concept? Four questions of each type would be a little more telling. It should clearly state whether it wants improper fractions or mixed numbers as answers, or if it doesn't matter. I also think the fraction addition problems are too easy. The denominators are too similar; there's no difficulty in finding a common denominator. Also, you could solve these by simply drawing a square cut into eighths. I want a problem that requires you to convert the fractions to a meaningfully different common denominator. A problem with a negative answer might also be nice. You could argue that it belongs in a decimals or percents section instead, but it might be good to ask for 25% to be written as a fraction, or 0.4 written as a fraction in lowest terms. And I can't resist singing my favorite note: they should include problems that explicitly ask for cancelation of common factors in the numerator and denominator to prove that the student gets it. Then, this should be extended to units, i.e. dimensional analysis! (I couldn't resist) trust but verify redux I bring this up because Christopher missed the fraction pre-test his teacher gave last week, and I had a gnawing suspicion he's not remotely where he should be on the subject. But more than that, especially in the wake of reading Engelmann, I think we parents need our own set of assessment tools. (The link above includes Lone Ranger's advice on using the Iowa Test of Basic Skills at home.) Ideally, I would like to see every curricula used in the schools publish pre- and post- unit tests parents can administer at home if they choose; I would also like to see the results of any and all such tests the school administers. (The middle school—and, I assume, the other schools as well—administered pre-tests in every subject this fall. I think that's excellent, but I'd like to know how the kids fared. Another question for the TEAM MEETING.) Given the fact that in my experience schools aren't especially forthcoming on these questions, I want access to such tests myself. Beyond that, I would like to be able to administer the TIMSS test, or a valid TIMSS equivalent, to my own children. (You can administer a small portion of it.) And because TIMSS is given only to 4th, 8th, and 12th graders, I need a valid, norm-referenced standardized test to use each year if I so choose. I don't know what an 'A' or a 'B' means in the larger world, and I certainly don't know what a canned comment like 'Making satisfactory progress' indicates. We need to introduce some checks and balances into the system—or more than we have now, at any rate. pattern training redux I gave the online test to Christopher. It was a disaster. He answered only 6 out of 10 questions, and 1 of his answers was wrong. I went on a frenzy of workbook/worksheet acquisition before I realized that I might be looking at pattern training. The online fractions aren't written with fraction bars, and the run-on word 'dividedby' was used instead of a division sign. So I wrote out the problems in standard form. Christopher did every problem correctly. Pattern training lives. I think I have a fairly good sense of where he is with fractions at this point. His knowledge is higly inflexible, and shaky to boot. He's nowhere near procedural fluency, although he does have the basic procedures down. He does not know how to add and subtract with borrowing. That information has gone missing. Ed said, 'Can you talk Mr. Liu into giving you the fraction worksheets out of sequence?' I'm thinking that one over. In the meantime, I have 3 very good workbooks, all purchased at Lakeshore Learning:
another fraction pre-test Cure Your Math Anxiety: Basic Math Skills-fractions This site includes 8 lessons plus a fraction pre-test: Fractions Pretest and Terminology answers to fractions Pretest and Terminology NewAirReportOnEducationalResearch 19 Dec 2005 - 01:30 CatherineJohnson Ken just pointed me to a new AIR report on School Reform Models (pdf file) that I think should be a boost for DI (as for Success for All): A new guide using strict scientific criteria to evaluate the quality and effectiveness of 22 widely adopted comprehensive elementary school reform models rates 15 as “limited” to “moderately strong” in demonstrating positive effects on student achievement. Direct Instruction and Success for All are the only two 'reform models' withi moderately strong evidence of effectiveness. from the full report: Goals/Rationale Ken's taken the time to type up some passages from Engelmann's War Against the Schools' Academic Child Abuse, and I'll be copying more myself. With Engelmann, the game is: did the students learn what you taught? Period. Constant formative assessment, the purpose of which is not to grade and categorize kids, but to find out what they've learned. When they aren't learning, you don't ship them off to the school psychologist to assess learning failure. You revise your curriculum and/or teaching methods. I'm thinking......schools should have some writers on staff. (They've got everyone else! Why not writers!) When you write for a living, you never, ever, get to send the folks who don't like and don't get your books to the school psychologist. You get to go back to your computer and revise. here's more: Curriculum and Instruction The DI approach is based on the belief that learning is affected by the sequential development of skills, instructional approaches, amount of skill practice and application, ongoing feedback given to students, and continuous monitoring of student progress. Four basic principles guide the DI curriculum and instruction:
I wonder if I can get hold of Expressive Writing. I love this part: The implementation manager places all students, including most students with special needs, in instructional groups; for this reason, the model does not generally accommodate pull-out programs. DI doesn't allow a school to do pull-outs! Class time in America is utterly fractured by constant, chronic, unceasing interruptions. Therapists coming in to pull-out kids; enrichment teachers 'pushing-in' to enrich kids; band teachers collecting kids for band; it goes on and on and on. And then there's the PA system. A friend of mine has been helping out at the K-3 school. She said it feels like you don't get more than a few minutes' uninterrupted classtime there. just keeps getting better Technology I'll say. formative assessment Monitoring Student Progress and Performance If individual students do not make adequate progress for 3 consecutive weeks, the management team establishes a plan for remediation. This is what I like about DI. If a student isn't learning, they don't let years go by before anyone notices something's amiss. Three weeks of no learning, and you're On The List. Back when Christopher failed two unit tests in a row, amounting to a full 1/3 of his year's work in 4th grade math, I heard nothing from the school. I was working under intense deadline pressure, and I came close to missing what had happened. Today he routinely says, "I didn't learn anything in 4th grade (math)," and I'm inclined to agree. But at the time, I had no idea. And the school didn't jump into a principal-managed remediation plan. I did know that his dad was reteaching every concept at night, but I didn't know that wasn't good enough. Christopher's partner in 4th grade math failure is still behind today. He's never closed the gap. Executive Summary (pdf file) IepsForEveryChild 19 May 2006 - 21:47 CatherineJohnson Rereading Parent Pundit's post about her daughter's experience with Everyday Math and ALEKS, this passage caught my eye: ...they give a pretest and a posttest for the curriculum. In other words, they give the final at the beginning of the year and at the end of the year to track the learning. My daughter received a 25 at the beginning of her 5th grade year in math, but she only received a 69 at the end of the year.... Clearly, intervention was needed. In the summer at the end of 5th grade, I had her try the Aleks computer program in math, www.aleks.com. The Charter School in my town uses it, and I decided to try it for my own daughter. A tutor would have been expensive and less than optimal in this situation because my daughter does get concepts, she just needs more drill (how can most kids hone their number sense if they aren’t ever asked to multiply and divide numbers continuously), and she needs algorithms that have fewer steps so there is less possibility of error (everything that Everyday Math does not provide.) I give Parent Pundit's school—and the authors of Everyday Math—credit for the pre- and post-testing. My problem is: what comes next? They give this child a pre-test and she scores 29; they give her a post-test and she scores 69. And then......nothing. "Clearly intervention was needed." I'll say. Why is intervention the parent's responsbility? The school has failed to teach this child 5th grade math. When she takes the ALEKS test, the program tells her she knows only 21% of a typical 5th grade curriculum. (I'm wondering whether ALEKS allows people just to take the grade-level tests, and if so, how much they charge. I'll check.) If this child were classified as having special needs, she would be entitled to be taught the content that is listed on her 'IEP,' which stands for Individualized Education Program. Of course, in my experience the content on the IEPS doesn't get taught, either, but still.....it's there; the parent has a leg to stand on. (And in my own children's case, in fact it's extremely difficult to know what they are and are not able to learn, though I suspect Engelmann would make short work of some of the IEP meetings we've had.) But with a typical child with normal intelligence, there's no mystery. She can learn 5th grade math in 5th grade. It's the school's job to teach it to her—and to reteach it if they failed the first time around. If that means providing tutoring or summer classes, so be it. It's the school's failure; the school needs to fix it. This mother was in the same position I was in at the end of 4th grade. My child was failing; the problem was the school's, not his or mine. (In his case the problem was almost certainly the teacher, who I liked very much, but who apparently just could not teach math at that early stage of her career. The school didn't give her tenure, which was the right move. But children who lost a year of math in 4th grade weren't given any help or remediation. No one came to parents of these children and said: Your child failed to learn math this year, because his teacher was inexperienced and didn't manage to teach the subject to mastery. Here's what we're going to do to re-teach the material he missed. American schools, by and large, teach for coverage. Not for mastery. free assessment at ALEKS? It looks like ALEKS offers a free assessment. (I haven't tried to use it, because I'm not sure I can run the test twice on one computer, and I'm most interested to see where Christopher scores.) If this assessment really is free, and is easy to use, it could be a useful tool in talking to teachers and administrators. What we really need is our own simple-to-administer, at-home assessment, 'rolling' assessment tools. I'd like to be able to send my school a report each month on where Christopher is in the curriculum. Of course, that's another project. report cards for the school SmartestTractorsAssessmentForm 19 May 2006 - 21:54 CatherineJohnson ![]() "Attached is a page from our Guide to the Provincial Report Card. It is not required we use it in our classrooms, but I find it helpful in focusing some students. At worst, it is an alternative to the page you have been handed." thank you my contract to improve Christopher's grades a Grade Contract that makes sense the book Grade Contract for married people climb down Smartest Tractor saves the day KIPP Academy contract IfTheStudentHasntLearned 23 Dec 2005 - 22:16 CatherineJohnson ![]() revision From Catherine: Our new pretend-shirt specifically says "If the student hasn't learned, the school hasn't taught," not 'the teacher hasn't taught'. No more thoughtless (and unintended) teacher-bashing. Seriously. I'm the last person to want to make teachers feel blamed and bashed, seeing as how half my relatives have been or are currently teachers. I'm sure I'll be one again at some point, too. The problem is that, when you talk about schools, it's the teachers who are visible. They're in the trenches, so they get the blame. (I realize I'm not telling teachers anything they don't know.) I know better than that, but I've been sounding like I don't. Time for a course correction. From Carolyn: Hey, my entire family on my mother's side were also teachers, every man and woman Jack of them. I've been a teacher too; so has Catherine. My observation is that policy flows downhill in a school, and the buck stops with the teachers. They get the responsibility, but not the authority; policy changes really have to start with upper management. We're here to put the pressure on upper management, and support the teachers in doing what they know how to do. FormativeAssessmentSummary 19 May 2006 - 22:01 CatherineJohnson the OECD weighs in The educational gains associated with formative assessment have been described as “among the largest ever reported for educational interventions.” summary of Black & Wiliam (full passage quoted below)
source: The Concept of Formative Assessment by Carol Boston Purpose and Benefits of Formative Assessment Black and Wiliam (1998b) define assessment broadly to include all activities that teachers and students undertake to get information that can be used diagnostically to alter teaching and learning. Under this definition, assessment encompasses teacher observation, classroom discussion, and analysis of student work, including homework and tests. Assessments become formative when the information is used to adapt teaching and learning to meet student needs. When teachers know how students are progressing and where they are having trouble, they can use this information to make necessary instructional adjustments, such as reteaching, trying alternative instructional approaches, or offering more opportunities for practice. These activities can lead to improved student success. Black and Wiliam (1998a) conducted an extensive research review of 250 journal articles and book chapters winnowed from a much larger pool to determine whether formative assessment raises academic standards in the classroom. They concluded that efforts to strengthen formative assessment produce significant learning gains as measured by comparing the average improvements in the test scores of the students involved in the innovation with the range of scores found for typical groups of students on the same tests. Effect sizes ranged between .4 and .7, with formative assessment apparently helping low-achieving students, including students with learning disabilities, even more than it helped other students (Black and Wiliam, 1998b). Feedback given as part of formative assessment helps learners become aware of any gaps that exist between their desired goal and their current knowledge, understanding, or skill and guides them through actions necessary to obtain the goal (Ramaprasad, 1983; Sadler, 1989). The most helpful type of feedback on tests and homework provides specific comments about errors and specific suggestions for improvement and encourages students to focus their attention thoughtfully on the task rather than on simply getting the right answer (Bangert-Drowns, Kulick, & Morgan, 1991; Elawar & Corno, 1985). This type of feedback may be particularly helpful to lower achieving students because it emphasizes that students can improve as a result of effort rather than be doomed to low achievement due to some presumed lack of innate ability. Formative assessment helps support the expectation that all children can learn to high levels and counteracts the cycle in which students attribute poor performance to lack of ability and therefore become discouraged and unwilling to invest in further learning (Ames, 1992; Vispoel & Austin, 1995). While feedback generally originates from a teacher, learners can also play an important role in formative assessment through self-evaluation. Two experimental research studies have shown that students who understand the learning objectives and assessment criteria and have opportunities to reflect on their work show greater improvement than those who do not (Fontana & Fernandes, 1994; Frederikson & White, 1997). Students with learning disabilities who are taught to use self-monitoring strategies related to their understanding of reading and writing tasks also show performance gains (McCurdy & Shapiro, 1992; Sawyer, Graham, & Harris, 1992). key worsd: gapology James Milgram on long division & time can you cram math: learning a year of math in 2 months overlearning remediating Los Angeles algebra students Inflexible Knowledge: The First Step to Expertise by Daniel Willingham Matt Goff & Susan S on remediating gaps Anne Dwyer on diagnosing gaps & request for 'gap' stories failing algebra in Los Angeles formative assessment formative assessment in a nutshell NewYorkStateMathTestGrade6 19 May 2006 - 21:52 CatherineJohnson New York state Sample Test Mathematics Grade 6 Book 1 (pdf file) New York state Sample Test Mathematics Grade 6 Book 2 (pdf file) I haven't looked through them yet, but I trust your opinion more than mine. boy Already, on page 6, I'm having doubts about how well Christopher will do. His super-duper, accelerated Phase 4 Math Class has ZERO word problems. I'll see if he can do this problem tonight, but I'd put money on it that he can't. And he's just finished the chapter on fractions. We're going to have to get back to the bar models big-time. Obviously I'm going to have to print out these tests, and start seeing to it he can do the problems. This is just great. Now I'm going to be teaching to the test.
This is the kind of problem bar models were invented to solve. update: Christopher can do this problem He did it in no time flat. I was shocked. Ed said he could do it, and he was right. Ed remembers the two of us working on these problems in Saxon Math. In fact, he remembers us working on these problems a lot. I must have been in a trance at the time (a math trance!) because I have no recollection of teaching Christopher how to do such problems. Have I mentioned that cortisol is bad for your memory? Well, it is. Cortisol is a stress hormone, and I've been pumping out a lot of stress hormones ever since I discovered that: a) Christopher was flunking 4th grade math b) U.S. students are 1 to 2 years behind their peers in high-achieving countries c) the only children in Irvington who are on grade level with their peers in high-achieving countries are the so-called gifted children in Phase 4 Math d) Irvington was adopting TRAILBLAZERS update: what Singapore children can do at the end of 6th grade Here's the placement test (not a pdf file) for New Elementary Mathematics 1, which is the 7th grade book in the 'Singapore Math' series. [note: If these links are bad, go to singaporemath.com and search for placement tests and New Elementary Math.] Here's a fun question: ![]() I always loved this kind of thing. And—I can still solve one. (At least, I can still solve one if, while copying the problem onto a nice, crisp, clean, brand-new piece of scratch paper, I write '1/12' as '1/12,' not '1/2.') That's good news, especially seeing as how I have never in my life attempted to solve—or been taught to solve—a problem like this one: ![]() a) A hole with a diameter of 3.5 cm is drilled through a square metal nut of thickness 4 cm and length 6 cm. What is the mass of this nut if the density of the metal is 6 g/cm3? (Take pi = 22/7) b) What is the surface area? word problems Singapore children can do at the end of 7th grade 3. The HCF (highest common factor) and LCM (lowest common multiple) of 2 numbers are 8 and 408 respectively. If one of the numbers is 24, find the other number. 4. 6 men, working together, can finish a job in 2 h 20 min. If 3 men leave after one hour, how long will it take the remaining men to complete the job? 5. John spent $4 less than 60% of his money on a book and $3 more than 75% of his remaining money on another book. He still has $2 left. What percentage of his original money did he spend? 8. How many liters of 60% acid solution must be mixed with a 75% acid solution to get 20 liters of a 72% solution? 9. A man bought 450 books for $1,350. He sold half of them at a profit of 20%, 150 of them at a profit of 10%, and the rest at a loss of 4%. What was his gain percent, to the nearest percent? 13. A man has just enough money to buy 60 apples or 40 oranges. If he wants to buy an equal number of apples and oranges, how many of each type can he buy with the money? 16. Water flows at 4.5 m per second through a pipe. The water is collected in an empty cylindrical tank of an internal diameter 10 times the internal diameter of the pipe. Find the height of the water after 2 minutes. word problems some New York state children can do at the end of 7th grade 26. On Friday and Saturday, there were a total of 200 cars in the parking lot of a movie theater. On Friday, 120 cars were in the parking lot. Part A What percent of the total number of cars were in the parking lot on Friday? Show your work. Part B What percent of the total number of cars were in the parking lot on Saturday? Show your work. 28. Mr. Roberts asked his students to solve the three equations below. 784 ÷ 2 = 125 x 6 = 14 x 28 = Which equations have the same solution? Show your work. 31. Simplify the expression below. 6 x 4 ÷ 2 + 33 Show your work. ![]() NY State Grade 6 multiple choice questions ![]() ![]() ![]() forget I asked I obviously didn't need a professional opinion on the level of math achievement being tested here. I wonder how many New York state kids score 3s and 4s? I'll see if I can track that information down quickly. I'm going to give Christopher both of these tests, and see where we are now. PretendAlgebraInMaryland 23 Dec 2005 - 02:38 CatherineJohnson from Jerome Dancis's website: Nice Problem A tube of tooth paste costs 90 cents to make, and sells for $2.50. The company has "fixed costs" (machinery or rent or whatever). of $3000. How many tubes of toothpaste does the company need to sell to cover/balance-out the fixed costs? The profit on the sale of each tube is $2.50 - 0.90 = $1.60. Hence, the company will need to sell 3000/1.60 = 1875 tubes. (O.K. to use a calculator for the division only.) This Nice Problem was not on the sample MD Algebra test; — well not until all the conceptual understandings, and problem solving had been removed and after it had been rewritten in a long-winded and pretentious manner. ( I suggest that you read the first paragraph of the problem, then jump to the Pedagogical Analysis, below.): ![]() Problem #32 A Pedagogical Analysis of Problem #32 A crucial part of problem solving is "setting-up" the equations for a "word problem". Also know as "modeling and interpreting real-world situations". This problem does not test this skill because the equations are provided. In sharp contrast, read the mis-claimed stated-expectation for this problem, on the state's website.: Expectation 1.2: "The student will model and interpret real-world situations, using the language of mathematics and appropriate technology." (Click, on view Core Learning Goal, Expectation and Indicator this item tested) In fact, I counted only one of the 49 problems on the sample MD Algebra test, which actually required the student to set up the equations. Solving simple equations both by hand and with a graphing calculator, is an important part of real Algebra. Here the equation 2.5x = 0.9x + 3000 needs to be solved. But the students do not need to do the simple calculations; they are encouraged to use their graphing calculators (which provide graphs of the functions). In fact, I counted only two problems on the sample MD Algebra test, which required students to solve equations, none, which required students to solve equations without a graphing calculators. Here, the thinking part was reduced to choosing the correct "window" to view on the graphing calculator. Even that was deemed too hard as suggested "window" ranges are supplied. Economists use q for quantity and c for cost. Never the cryptic x for quantity and y for cost as in this problem. A needed skill, in setting up a problem, is to choose names of variables that assist in understanding the problem and the equations. But then graphing c = 0.9q + 3000 on a graphing calculator requires some conceptual understanding unlike y = 0.9x + 3000 which does not. The first version of this problem was easy. The second version was utterly mystifying, not least because X and Y were used to represent different values. Worse yet, I have no clue what goes on with these graphing calculator thingies. I'm going to have to take a whole course just on calculators. I guess I can do that while I'm teaching to the test. NCLBAndGiftedProgramming 03 Jan 2006 - 03:24 CarolynJohnston My friend Jen sent me a link to an op-ed at the Washington Post on NCLB. The author is concerned that NCLB will cause schools to have to struggle so hard to pull up their low achievers to proficiency that the educational needs of gifted kids for accelerated classes and special programming will be neglected. From the article: Perhaps these schools, along with the drafters of NCLB, labor under the misconception that gifted students will fare well academically regardless of whether their special learning needs are met. Ironically, included in the huge body of evidence disproving this notion are my state's standardized test scores -- the very test scores at the heart of the No Child Left Behind Act. Reflecting the schools' inattention to high performers, they show that students achieving "advanced" math scores early in elementary school all too frequently regress to merely "proficient" scores by the end. In recent years the percentage of California students scoring in the "advanced" math range has declined by as much as half between second and fifth grade.I don't know how to interpret that last statistic, actually -- "In recent years" and "as much as half" aren't specific enough. Here's what I want to know: In the last 4 years, after holding steady at 10% for many years before NCLB, has the percentage of advanced scorers fallen from 10% to 5%? Tell me something like that, and I'll start to worry about the gifted issue in particular. As it is, though, I'm going to subsume this worry into the pile of other worries I already had about NCLB. NCLB is in many ways, I think, good legislation (for an unfunded federal mandate). I approve of the notion of assessing kids as they move through school, and holding schools accountable; and I like the way NCLB is set up to keep jurisdiction local. My concern with NCLB is that 100% proficiency goal. I don't think 100% proficiency is attainable, so in the next 8 years until 2014, I fear that we'll see schools falling off the cliff at an accelerating rate. By that I mean that at some point, all schools will be failing to make adequate yearly progress ('AYP' in the edubuzz). How will we deal with this -- by dumbing down the tests until everyone can pass them, or by backing off of that impossible 100% goal? (My guess is that a percentage somewhere in the 90s is actually attainable with earnest work, and would represent a significant improvement in the public schools). Anything less than 100% may not be politically feasible (think of the slogan: "Only a few kids left behind"). So getting an actual usable policy out of this may be an impossible dream. I fear that a lot of teachers and administrators are going to get burnt out in the next few years, fighting a battle they know from the beginning is unwinnable. And I am afraid the failure is going to set us back in the fight to improve standards in public schools -- an unintended consequence of demanding an unrealistic goal. As long as I'm airing my darkest fears about NCLB, here's another one: that not only gifted programming, but other 'non-core competency' classes (such as art, music, etc.) are going to get short shrift as more and more money goes into struggling vainly to reach the 100% goal. These classes may not be as 'core' as reading and math -- but it's activities like this that keep many kids in school, and it would be very sad to leave them behind. ValueAddedTesting 09 Jan 2006 - 17:33 CarolynJohnston The link my friend Jen sent me on NCLB and gifted programming also led to this link on value-added testing. Value-added testing tests with an eye toward ensuring that all students are making the progress they need to be making in their education, focusing not only on the low-performers but also on average and high-performing students. As Catherine would say if she were here, "Read and Discuss!" The value-added methodology, by contrast, doesn't create such incentives to focus on a handful of students. Under the system, every child's improvement counts the same towards the school's overall rating. And the methodology itself is widely seen by those who use it as fairer and more accurate. Value added should thus make it easier for teachers to accept the idea of higher pay for outstanding performance and for working in the toughest schools—changes many see as important next steps in reforming education. Indeed, Dallas is already doing this. Teachers at schools with high value-added scores get financial bonuses. Many of the obstacles to the widespread use of value-added ratings have been overcome in recent years. Thanks in part to the passage of No Child Left Behind, schools all over the country are on their way to testing every year from 3rd to 8th grade—a prerequisite for the value-added methodology. States are also beefing up their computer and statistical resources. Researchers are still working to address some of the toughest technical issues raised by the value-added method, such as how to measure students who move from school to school and how to compare scores on a subject year-to-year when the curriculum changes. But enough progress has been made that more and more states are looking at the value-added idea.afterthought I can imagine that if you had a testing mechanism in place that really did measure the improvement each individual kid was making, and reward for it, you'd have a lot more teachers who'd be willing to take on the toughest schools, because the failingest kids have the biggest potential for improvement on the margin. So this idea -- provided it really measures what it proposes to measure -- is growing on me. NoGradeInflationInTheSuburbs 16 Sep 2006 - 21:07 CatherineJohnson I say we get rid of middle schools altogether. Ed just called. On the train he had a chat with a distinguished academic, a Brit. Her daughter is in middle school, and is doing badly. As the mom put it, 'my very bright daughter who is getting bad grades.' The mom just wrote a paper, start to finish, for her daughter. The grade? C- Ed said, "Very few Brits who've become distinguished professors can't write." update: Ed now says it was a C+, not a C-. He also talked to the professor again, and learned that the only reason she'd written the paper was that her daughter was completely overwhelmed with work that night. There was no way she could finish everything, so the mother wrote the paper and the daughter did everything else. Ed gets a B- So Christopher just handed in his first paper to his new English teacher. Ed worked closely with him on it. He didn't write it. He read Christopher's rough draft and made comments, as a teacher would do, and as this teacher does.* Then Christopher revised. Ed checked grammar, punctuation, paragraph structure, and topic sentences. The paper came back yesterday with a grade of 80. I better try my hand on the next one. See if we can get that baby up to 83 or 84. [update: ok, bad idea ] my Secret Plan This reminds me of my Secret Plan. Back when Christopher got his two Ds from she-who-shall-be-nameless and was asked, in front of the class, 'Are you trying to do the work at all?' I mentioned that Christopher would not be writing any more papers for this teacher. What I didn't say was that, henceforth, I would be writing Christopher's papers for this teacher. Ed and I agreed on that course of action the day he wrote his email to the principal. My plan was to write all of Christopher's papers, start to finish, collect my Cs and Ds, and then, at the end of the school year, publish the whole lot of them on the internet - or, better yet, publish the whole lot of them on the internet and write an article about my experience. Bestselling author flunks middle school English. No! Make that Bestselling author with glowing reviews flunks middle school English. That works. I would have done it, too. at Princeton Ed told me a great story from his Princeton days. He met his first wife there. In one of her history courses, she got stalled; just could not bring herself to write the paper that was due. Finally a professor friend of theirs, also a historian, wrote it for her. I find that shocking, but there it is. This was a famous professor; I think he's well-known & respected to this day. (Come to think of it, he may have been a Brit, too.) When Ed read the paper he told his girlfriend, "This is too good, you can't hand this in." She handed it in anyway. She got a B+. grade inflation for children who are struggling, grade deflation for children who aren't I'll write a serious post about this at some point, but that's for later. Suffice it to say that, from where I sit, the notion that there is massive 'grade inflation' in American schools has it exactly backwards. We're experiencing grade deflation. We have a child who does better work at a younger age than either of us ever did, and he's getting worse grades. Much worse. Other parents have said the same. I don't know why this should be. But I have to consider the possibility that Grading Hard is another form of false rigor. You know the curriculum is rigorous because the kids are getting Bs, not As. Or Cs and Ds, not Bs. As things stand, the system is filled to overflowing with bad incentives. A behaviorist would tell you that 'incentives' operate mostly outside conscious awareness. That's certainly what I believe. There are many, many incentives in our school system - perhaps especially in well-financed school districts like my own - to look like you're offering a rigorous, high-quality curriculum whether you are or not. It would be a miracle if schools hadn't responded to these incentives - and it would be a miracle if they had any idea that they have responded to these incentives. alternative hypothesis OK, this makes more sense (from Ken & Steve) [update: this makes sense, but it isn't what's going on in Irvington]: Ken: My theory is that in courses where there is subjective grading (most courses outside of math and science) a student's grades are mostly determined by his academic reputation. [snip] I transferred schools often as a kid -- in 5th grade, in 7th, and in 10th. Every time I transferred, my grades would always dip a little (I'd get more Bs than A's) until the teachers got to know me. After a quarter or so, they'd always return back up to where they'd always been. I basically I had to re-prove I was an A student before the teachers handed out A's again. Then there was the time in senior year of high school where I had to take a lower track class (religion I believe) because it was the only class that I could fit in my schedule and even then I had to go seven periods straight through without a lunch. For the first half of the year, the teacher knew who I was and knew I was in his class and graded me accordingly. But, he left after the first semester and a new teacher taught the course. He was new so he didn't know me. I was just another non-college bound kid to him and he didn't exactly have high expectations of the class. Needless to say, he gave me the lowest grade that semester. This wasn't a class of A students; these were mostly B students and they deserved Bs. Then there was the time in college when I gave all my psych class papers to my friend who was taking the same class two years after I took it (different teacher though). I got all As in that class, don't know whether they were deserved or not. He got out with Cs using the same papers that got me As. Go figure. Steve: This is the competitive ice skating grading philosophy. Some skaters can never win no matter how well they do. It's kind of like a running average grade. wicked thought for the day This is reminding me of that famous social psych experiment where perfectly normal people checked into mental hospitals as patients with psychiatric diagnoses, and then acted normal. All of their normal behaviors, IIRC, were interpreted by staff as acting-out or psychotic. (NOT FACT-CHECKED) Some writer-parent with time on his/her hands ought to write all his/her kid's papers some year as an experiment. PLEASE NOTE: THIS PERSON WILL NOT BE ME. I'd love to see someone do it, though. update: fact-checked "On Being Sane in Insane Places" I was right. After the 'pseudo-patients' were admitted to the psychiatric hospital, all acted sane. None of the doctors picked up on it, but some of the patients did: The pseudo-patient's sanity went undetected. They spent an average of 19 days (range of 7 to 52 days) on the ward, before being released. When released, they were diagnosed as being `schizophrenic in remission' not as being sane. Some visitors and patients detected the pseudo-patients' sanity (35 out of 118 patients). ![]() * I must add this: Christopher's new English teacher is lovely, and is teaching a serious course. Christopher comes home nights and reads me the notes he's taken; he's shown me the grammar and spelling they're working on (excellent); I've read the writing instructions she's given them (also excellent). She's even working on his handwriting, which is almost enough in and of itself to put her in my pantheon. Her grading may be stricter than I think right (we'll see), but she is teaching and Christopher is learning. Perhaps even more importantly, he's motivated to learn. In her class, he wants to do his best. UPDATE 9-27-2006: She was a pretty harsh grader, but Christopher was able to improve his work over the course of a semester. The comments at rate my teacher are interesting. no grade inflation in the suburbs grade deflation in Irvington grade deflation in the suburbs, part 2 is there a dangerous myth of grade inflation? gradedeflation -- CatherineJohnson - 31 Jan 2006 TheGap 05 Sep 2006 - 18:55 CatherineJohnson This is starting to be funny. I mentioned a couple of days ago that Christopher went into his Chapter 10 quiz knowing the material cold. He had it! He could find:
He had learned all this stuff in about 3 days (YAY!), AND he could do it the KUMON way, with speed and accuracy (DOUBLE-YAY!) ![]() source: Bitter Single Guy So what does the test look like? This: ![]() do we see the problem here? Christopher has never, in his life, ever, figured the area of a complex figure. He would never even have seen a complex figure if I hadn't shown him a few and bugged him about how he maybe ought to learn how to figure the area of a complex figure because "It might be on the test." IT'S NOT GOING TO BE ON THE TEST! NO! IT'S NOT ON THE TEST! WE DIDN'T DO THAT IN CLASS! SHE DIDN'T TEACH US THAT! IT'S NOT ON THE TEST! etc. So now, the good news is: Christopher thinks I have Top Secret Mom Knowledge of WHAT'S GOING TO BE ON THE TEST. That's a Good Thing. update: Old Grouch says the drawing is wrong I love this drawing Old Grouch left! I love it so much I'm completely distracted from the question Old Grouch is raising — (in my next life I may have to be an artist who paints paintings of MATH) ![]() Which dimensions on the drawing are Christopher's, and which were given as part of the test? If the (3cm+6cm) and the center 9cm lines are really parallel, the hypotenuse of the "one triangle" on the left CAN'T be 12cm... it has to be greater than 14cm. Here's Anne: Yes, yes, yes!!! I knew there was something totally bothering me about this problem. If you use the marked numbers on the test of 4cm for the height and 13cm for the base, the hypotenuse of the triangle on the left is the square root of 185 which is between 13 and 14. But the base of the triangle on the left marked 10cm cannot be correct. If you draw a line parallel to this 10 cm base with its start at the right hand corner where the circle is and drop it to the bottom, you get a right triangle with a hypotenuse of 14 and sides 3 and 10. This is not possible since 32 + 102 does not equal 142. Also, since the horizontal line marked 6 cm is parallel to the horzonal line marked 9 cm, the two vertical sides of the resulting parallogram have to be parallel and the same length. But, as I've pointed out, the length cannot be 14 cm because the sides are 3 and 10. So the student who said he couldn't do this problem was absolutely right. You can't do this problem if you try to get all the number right because they don't come out right. The funny thing is, when I put in my original post about this being a problem for high school geometry students, I believe it was because my intuitive brain recognized the problems, but didn't articulate the words to my verbal brain. Thanks to Old Grouch for pointing out all the errors. update: Ed and I just looked at this — This drawing is wrong, no question. Ed and I see that if the (3cm + 6cm) line is parallel to the 9cm line, then the left line labelled 12cm has to be 14cm. We don't remember our high school geometry well enough to pick up on Anne's observation. I do think this is a case of Anne's cognitive unconscious knowing something Anne's conscious mind didn't. To wit: this problem is way too hard for an 11 year old. Ed just said this problem might be good for a sophomore, if the assignment is to explain what's wrong with the figure. (Yes?) update: the test was 'easy' Christopher just told me that when he went in for extra help on Thursday (he sees the math teacher once a week for extra help) she told him the test was easy. I just told Ed, and he said, 'Then you have to bring this to her attention.' I guess so! ![]() I have this t-shirt. The X-rated version is here. I figure if eduwonk can perseverate on big-girl panties, I can post x-rated tourist-wear. -- CatherineJohnson - 08 Feb 2006 ImpendingDoom 27 Sep 2006 - 17:37 CatherineJohnson The kids took a sample state math test today. It was a debacle. Especially the 'short answer' questions, where you have to actually do some math and find an answer. Christopher got 13 out of 24 right. The smartest kid in the class scored 19. Meanwhile the kids in Phase 3 are coming up with scores like FIVE. I'm sure TRAILBLAZERS will solve these problems. update Remember Christopher's friend-in-flunking from 4th grade? This was the boy who was in Christopher's math class, getting the same Ds and Fs Christopher was getting. He's in Phase 3 to this day, and hasn't made up the lost ground as far as I can see. He just called. He got 4 answers right. Out of 24. So all my hard efforts are paying off! Christopher is now flunking math at a much higher level! Glencoe top secret test prep The kids are preparing for the state test using a Glencoe booklet called Mastering the Intermediate Level Mathematics Test: Diagnose - Prescribe - Practice Workbook. Apparently, this is a booklet only Official School Personnel can purchase. Its existence is mentioned nowhere in any materials available to parents or students. You can Google it all you want; you can look up the ISBN number; you can drill down into the deepest, darkest recesses of the Glencoe website. It's not there. This kind of thing makes me nuts. A couple of years ago I tried to buy the SRA spelling curriculum, Spelling Through Morphographs. It's a remedial program, co-written by Seigfried Engelmann. I had no idea who Engelmann was at the time, which makes Spelling Through Morphographs the second Engelmann book I picked out 'cold,' the first being Engelmann's book about teaching your kid to read. Apparently Seigfried Engelmann and I are as one. Here's the description: Spelling Through Morphographs So that's right up my alley. Mathematically speaking, a kid who can't spell has to have some kind of 'lever'; there's not enough time between now and adulthood — or now and the SATs — to memorize each one of however many gazillion words in the English language are known & used by smart people. You have to learn the component parts and a finite set of rules for putting them together. Naturally, nobody teaches spelling that way any more. Today spelling is taught 'thematically,' meaning kids are supposed to learn to spell whichever words happen to be used in that week's social studies or ELA units. At the beginning of the week kids are handed a vocabulary list of words they'll be seeing and using that week. Then, at the end of the week, they're supposed to be able to spell them. This has created a generation of what spelling researchers call 'Friday spellers.' I'm sure there are many excellent Friday spellers out there. Christopher is not one of them. If Christopher's going to learn to spell, he's going to have to have a rational, coherent, intelligent curriculum that's been specifically designed to teach spelling. As in spelling per se. I figured Spelling Morphographs was it. foiled again So I called up the folks at SRA. They said Forget it; they wouldn't sell me the program unless I could prove I was a bona fide homeschooler. I had to have papers. I was furious. My school wasn't teaching my kid to spell, I was spending hours trying to figure out what the he** spelling was in the first place (turns out spelling is reading, only harder), I was trying to find the relevant research fast and get a handle on it fast, and I wasn't having fun doing any of this. Learning math & math ed so I can teach math at home is fun. Learning spelling & spelling ed so I can teach spelling at home is not fun. I was ready to be done investigating spelling. I wanted to get whatever book I was going to get and go back to doing routine stuff like earning a living. I wanted Spelling Morphographs. But no. I couldn't have Spelling Morphographs, because I'm not CERTIFIED. I'm not OFFICIAL. I MIGHT BE TRYING TO CHEAT. The big textbook publishing outfits have all kinds of bans on selling to parents. Think about that. The big textbook companies have formal, fully-enforced rules against selling educational materials to parents. The big textbook companies are cheerfully oblivious to the fact that it's our money that supports their products in the first place; without parents and other tax-paying citizens, SRA could hang it up. But their products are Top Secret. Can't be sold to us. If our school district elects not to send the textbooks home in the backpack, we don't even get to see what we've paid for. The customer service rep was a sweet-sounding Texas gal who in fact was homeschooling her own kids. Sounding sympathetic, she rattled off a list of online Christian textbook outfits I could try, and told me she'd give me the phone number for my local rep so I could maybe twist his arm and get him to bend the rules. This just made me more furious, although I managed not to bite her head off. You're telling me I'm gonna have to dive into the whole arcane world of online Christian homeschooling bookstores (until that moment I hadn't even known there was a whole arcane world of online Christian homeschooling bookstores)* and figure all that out, too??? You're telling me, Go back to Google and start all over again? No! Wrong! I don't want to start all over again! I don't want to Google online Christian homeschooling bookstores! I don't want to call my local SRA rep and beg him to sell me an illegal Spelling Textbook! My kid can't spell, my school isn't teaching him to spell, and I can't buy a remedial spelling book from SRA? Because why? What is the reasoning here? What am I gonna do with my own personal Parent Copy of a remedial spelling textbook? Tell my kid the answers before he takes the test? Wait! Wait! That's exactly what I'm gonna do! I'm gonna tell my kid how to spell the words that are gonna be on the test and make him practice until he can spell them! The reason I'm gonna do that is: THIS IS SPELLING. THERE'S NO 'MEMORIZED THE ANSWERS'-TYPE CHEATING IN SPELLING. MEMORIZING THE ANSWER BEFORE YOU TAKE THE TEST IS SPELLING. So then naturally I got sidetracked trying to find some way for the state of New York to certify me as a part-time homeschooler, which went nowhere and got me even more aggravated.....and at some point in there I discovered Megawords, thank the Lord. So now My Tax Dollars are paying for a Top Secret Glencoe Test Prep Diagnose Practice Assign grade 6 workbook that I'm (apparently) not allowed to purchase as a mere parent of a kid who has to take this freaking test. I can't stand it. ![]() New York state math test prep over vacation state test impending doom SRA spelling research How many words in the English language? How many words in the English language? (another view) a million or more words in the English language FAQs: how many words? *Now, of course, I get invited to special Christian homeschool days at Six Flags. I am among the initiate. -- CatherineJohnson - 03 Mar 2006 HowDoYouTeachChildrenToSolveWordProblems 03 Apr 2006 - 03:15 CatherineJohnson I could use some advice. The New York State test is coming up on March 14 - 15. The kids aren't doing well on the sample tests they've taken. Only 2 out of 19 in Christopher's class got a 4 - 'exceeds state standards' - on the one they did last week. Two 4s in an 'accelerated' math class. [update: turns out that's 2 out of all 3 Phase 4 classes, which is close to 60 kids. Two of sixty children in the Irvington Middle School accelerated math class exceed state standard on a practice test.] It's a joke. Christopher got a 3 on the sample test, and of course I'm determined that he earn a 4 on the real one; don't ask me why. Same reason people climb Mount Everest, probably. [update 4-23-2006: no, that's not why. Christopher's 4's on NY state tests to date are at odds with the grades he receives in his classes at Irvington Middle School. Part of our new data warehousing initiative involves comparing grades in school to scores on state tests.] Mount Everest aside, this is a golden opportunity for Christopher finally to learn something about solving word problems. I've mentioned several times that they've done essentially no word problems this year; I'm thinking they must not have done many in 5th grade, either, though I don't recall. Saxon 6/5, I do recall, does not stress word problems. Or, rather, Saxon teaches word problems very, very carefully, slowly, and deliberately. Kids learn different genres of problems, such as 'problems with equal groups' and practice one-step versions of those problems to mastery. I don't think they do two-step problems until Saxon 7/6 or maybe even 8/7 (though I could be wrong). This always used to bother me about Saxon. Singapore Math has two-part problems starting in 3rd grade or possibly even earlier. However, now that I'm almost done with Saxon 8/7 myself, I can see the point. Back when I wrote my dissertation (on 1950s film comedy, no less) I talked about the 'narrational presence' in movies, by which I meant the implied director or author hovering over the proceedings. The narrational presence in a Saxon book is a kind and intelligent person who really, really wants you to learn math - and doesn't expect your parents to hire a tutor or send you to cram school to see to it that you do. So Saxon builds word problem solving skills slowly, incrementally, and logically. After awhile you're doing two-step and three-step word problems, you're doing them easily, and you're doing them without your parents ever having spent $300 to attend a 30-hour weekend seminar on how to understand changes in math instruction. John Saxon must have had broad shoulders, because he sure carries the load. Unfortunately that's not what we need here. We need teach-to-crammery problem-solving strategies, and we need them today. We need teach-to-crammery problelm-solving strategies today because the state test has an open-ended question section that's a killer. It's wall-to-wall story problems, none of which Christopher has ever seen or done. He got 20 out of 25 multiple choice questions right on the sample test. That's not great, but that it will improve easily with practice. He got 13 out of 24 open questions right. Awful. The smartest child in the class missed 5 of the open questions. This is a kid who, from where I sit, is unstoppable. And she's scoring 5 wrong out of 24. 'make a chart' I spent this weekend teaching Christopher the fantastically helpful charts that are in Saxon, Dolciani, and Brown and Dolciani (Brown's book being a terrific basic algebra text, btw. In the past, inexpensive teacher's editions for Brown have been easy to find.) How I wish I'd known about 'word problem charts' when I was a kid. They're incredible. And how I wonder why Prentice Hall doesn't have them. I'll post a couple of examples, but in the meantime, here's the simplest one: ![]() I find this beautiful.
more charts ![]() ![]() ![]() ![]() update Here are the Prentice-Hall triangle charts. Horrid. your advice? So here's my question. Last night, watching Christopher read word problems, I could see that he had no clue. He wasn't even pulling out the numbers, especially; his approach seemed completely haphazard. He seems just to guess positions and operations. The minute I showed him the charts, he started knowing what he was after & being able to find it in the problem. He needs a strategy. At the moment, I'm telling him to circle each 'math fact' and underline the question. I also suggested using yellow highlighter to highlight the math facts and blue to highlight the question. He likes that idea, but I'm not sure it's practical for the state test, which is timed. But I'm wondering whether I also ought to make up some kind of 'teaching template' he would have to fill in for each problem he does. Something like this: question: _________________ what I know: _______________ what I know _______________ what I know _______________ what I need to find out (if needed) _____________ what I need to find out (if needed) _____________ I thought of this because I saw somebody on a website somewhere do something similar. Now, of course, I have no idea what or where that website was. Any suggestions? I gather Mildred and Tim Johnson's book, How to Solve Word Problems in Algebra, is the best of the lot, but I probably don't have time to pick up a copy before next week. how do you teach your child word problems? mini problems (important) teachtocrammery -- CatherineJohnson - 06 Mar 2006 SampleProblemsStateTestPrep 11 Mar 2006 - 23:09 CatherineJohnson What do you think of these? I actually like them (though that opinion is on probation until I hear from some of you). I'm enjoying the test-prep Pause. The kids are doing nothing with Prentice-Hall, which I've come to loathe, and instead are trying to solve sensible or at least semi-sensible problems. There's an opportunity here! Here are some problems from Glencoe's open answer section: Nadine had 4 friends visiting. She had 2/3 of a pie left to serve them, so she divided it into 4 slices. What fraction of the whole pie did each friend receive? What is the value of n, if a = 5? n = a x 4 ![]() Here's one I don't get: Tito collected data about his school. One of the things his data showed was that 3 out of every 7 students in the school are boys. Part A If 3 out of every 7 students are boys, write equivalent fractions that can be used to determine how many out of 84 are boys. Part B Solve the equivalent fractions. Explain how you arrived at your answer. That's the part I don't understand. What should he explain here? Should he say 'I cross-multiplied'? Is that the explanation? I have no idea. There was one hilarious problem.... I found it. There were 4576 people at Mrs. Sunshine's cafe. Each of them placed zero orders for Brussels sprouts. a) How many Brussels sprouts were ordered? b) Show your equation and explain how you arrived at your answer. We both sat around laughing about that one. What's that saying about 'walking back the cat'? OK, there are zero orders of Brussels sprouts so that makes....zero orders of Brussels sprouts....so my equation is.....ZERO.....and my explanation is NOBODY ORDERED THE FREAKING BRUSSELS SPROUTS SO THAT'S HOW I KNEW THE ANSWER WAS ZERO. -- CatherineJohnson - 06 Mar 2006 MathJournalDayTwo 30 Jun 2006 - 16:49 CatherineJohnson OK, state tests start one week from tomorrow, and the kids wrote in their Math Journals again today. They wrote in their Math Journals yesterday, too. The teacher put an inspirational quote about what to do when you crash into a wall up on the board, and they were supposed to write about how the quote related to the state test. (NOTE: Christopher cannot pronounce inspirational.) Today's quote was something about 'not thinking about what you've lost.' Excuse me while I hunt down a Google image for banging my head against the wall. [pause] OK, that was quick. ![]() No math homework tonight! No Top Secret Glencoe Diagnose - Prescribe - Practice workbook! No math of any kind! So I've spent my entire evening pulling worksheets out of the 3-inch DuraTech worksheet binder I assembled awhile back and combining them with fill-in-the-gap worksheets I tracked down on the web today and coaxing-coercing Christopher to apply himself and do some math. news flash: Christopher does not appear to know how to read a coordinate plane. More specifically, he does not appear to know that a coordinate plane is made up of two number lines; nor does he seem to understand that you never, ever, under any circumstances have positive numbers to the left of the zero, or below the zero in the case of the Y axis. THEY ALWAYS PUT THE NUMBERS ON!!!!! HOW WAS I SUPPOSED TO KNOW THAT WAS A NEGATIVE NUMBER!!!! THEY DIDN'T PUT ANY NUMBERS ON!!!! etc. diagnose - prescribe - practice! winner worksheets Two fantastic resources:
The other two sources I'm relying on are Kelley Wingate Pre-Algebra and Instructional Fair Pre-Algebra. Both are quite good, though I've gotten more use out of Instructional Fair for some reason. I'll probably spring for most of the Instructional Fair workbooks as I go along. The Lakeshore stores carry them, and you can order them online from Frankschaffer.com, though they're somewhat difficult to track down on the site. ![]() Instructional Fair ![]() Kelley Wingate This is interesting. A Math Journal with a bunch of math inside. No sayings about "not thinking about what you've lost" and such. ![]() update Is this a DuraTech 3" binder? I think not. -- CatherineJohnson - 08 Mar 2006 OnStudyingForTheStateTest 11 Mar 2006 - 23:10 CatherineJohnson This is thrilling. I noticed today that on February 19 Christopher couldn't do this problem from the Glencoe test prep book: On Friday and Saturday, there were a total of 200 cars in the parking lot of a movie theater. On Friday, 120 cars were in the parking lot. Part A What percent of the total number of cars were in the parking lot on Friday? Show your work. Part B What percent of the total number of cars were in the parking lot on Saturday? Show your work. Tonight he did it no sweat. Thanks to Saxon Math. -- CatherineJohnson - 09 Mar 2006 MathJournalDayThree 12 Mar 2006 - 21:40 CatherineJohnson State test starts on Tuesday next week, and today is Thursday. It's getting close. So today the kids wrote in their math journals about two quotes, not just one. Assignment was the same as always: give their reaction and say how the quote would help them on the test. Christopher remembers today's quotes as being: If you want the rainbow, you have to deal with the rain. I'm thinking I should send in the quote Jeff Boulier found about automaticity, and suggest she have the kids journal about the importance of having utterly mastered one's work. That would be a novelty. They have so utterly mastered their work that they work without thinking; I have to go find my collection of Margaret Thatcher quotes about hard work and why people like to do it. Have I mentioned that in the state of New York it's against the law to homeschool your child in just one subject? back again Can't find the Thatcher line I was thinking of. It's buried somewhere on the basement PC, so that's a project for another day. However, I did scare up a bunch of alternate quotes I'd like to throw up on that board.... In the meantime, here's Stephanie: I cannot believe they're still writing in the journals! Do they have stress counselors standing by, too? At this point, they should be giving the kids practice in problems that the kids already know how to do, and that will appear on the test. How 'bout giving the kids some feelings of actual success on actual math problems before the testing starts? As usual, a KTMmer has read my mind.....you guys are starting to get psychic. Check this out. I've (obsessively) mentioned the fact that Christopher is not one of the straight-A students in math (or anything else). So today Christopher comes home full of pep, opens with his 500-millionth 'THE TEACHERS SAID YOU'RE NOT SUPPOSED TO STUDY FOR THE STATE TEST' protest, then stands there in the middle of the living room looking cocky. 'What's up?' Math journal, two quotes, rainbow, rain, etc. 'Did you do any math in math class?' oh, yeah! We did problems about cups. 'Cups?' Yeah, how many cups in something. There was a really hard problem, and I was the only person who could do it. With some prompting, he finally remembered the problem: ______ quarts = 48 ounces The kids were given a chart showing what all of the various liquid measures equal, and they had to go from ounces to quarts. This is the accelerated class. Christopher was the only kid who could do it. She's psyching them out. update: Christopher wasn't the only kid who could do it — though he was one of only a few — and no, she's not psyching them out. dimensional analysis rocks One of my Mental Categories now, when I think about how to teach math, is to prefer to teach procedures that instruct while also solving the problem. For instance, I don't think cross-multiplication — which I would teach (it's just too powerful & easy to remember to forego) — has a lot of instructional value. (That's my guess.) Dimensional analysis, I think, is the exact opposite. Not only is it an incredibly useful, simple, impossible-to-forget procedure, BUT it gives you 'instruction' in converting units of measurement every time you do it. When you set up a sequence of unit multipliers, you see the conversion process all laid out in front of you. You see that to convert from ounces to quarts you're going to go through 4 steps (ounces to cups to pints to quarts). You see that sometimes you multiply & sometimes you divide.....You're getting a mini-lesson in what you're doing while you're doing it. Christopher didn't use unit multipliers to solve the conversion problem in class today. (Dang!) But the reason he could do it when everyone else couldn't (apart from the fact that we're not sitting around journaling about COPING WITH MATH FAILURE) is that he's done a bunch of dimensional analysis problems here at home. Thank you, Dan K. Ms. K teaches dimensional analysis -- CatherineJohnson - 09 Mar 2006 GlencoeListsGrade6NewYorkStandards 12 Mar 2006 - 00:02 CatherineJohnson In a fit of civic-mindedness I've decided to type up Glencoe's list of NY State standards to be assessed in Tuesday's test. I'm coming to love Glencoe. I've mentioned their Parent and Student Study Guide, which they've made available to everyone free online, as well as Glencoe's Diagnose - Prescribe - Practice test prep booklet, which has been terrifically helpful. IMO it would have been helpful whether we'd had a state test coming up or not. A couple of weeks ago my friend Kris said she wished she had a list — a simple list — of the procedures & concepts her son is learning this year. That way she could keep track of what he knows and doesn't know, and quickly give him a few more problems to do when she sees he's weak on something. I think every parent needs a List, and I imagine most teachers either need such a list or already have one. Glencoe's list of 'Strands and Performance Indicators,' at the front of the booklet, is just the ticket. I spent quite a bit of time searching the NY Department of Education website looking for a list of Grade 6 skills and concepts that made sense — a list that specified math that could actually be done on a test. What I wasn't looking for were standards like 'Understand that some ways of representing a problem are more efficient than others,' or 'Act out or model with manipulatives activities involving mathematical content from literature.' If it's there on the NY website, and I have to assume it is, I didn't find it. [update: found it ] Then the Glencoe test prep book came home and I had what I needed. Glencoe lays it all out in 4 pages. Below are the 'Post-March' Grade 5 'Strands and Performance Indicators' that are tested in 6th grade. When I type up the rest of the Strands and Performance Indicators I'll post them on a side page with a link here and elsewhere. New York State Mathematics Content Strands, Grade 5, Post-March Indicators These indicators from Grade 5 are assessed on the Grade 6 Test. STRAND ALGEBRA Variables and Expressions 5.A.2 Translate simple verbal expressions into algebraic expressions 5.A.3 Substitute assigned values into variable expressions and evaluate using order of operations Equations and Inequalities 5.A.4 Solve simple one-step equations using basic whole-number facts 5.A.5 Solve and explain simple one-step equations using inverse operations involving whole numbers STRAND GEOMETRY Coordinate Geometry 5.G.12 Identify and plot points in the first quadrant 5.G.13 Plot points to form basic geometric shapes (identify and classify) 5.G.14 Calculate perimeter of basic geometric shapes drawn on a coordinate plane (rectangles and shapes composed of rectangles having sides with integer lengths and parallel to the axes) STRAND STATISTICS AND PROBABILITY Probability 5.S.5 List the possible outcomes for a single-event experiment 5.S.6 Record experiment results using fractions/ratios 5.S.7 Create a sample space and determine the probability of a single event, given a simple experiment (e.g., rolling a number cube) source:
another Glencoe Parent and Student Study Guide Searching for the URL for the Pre-Algebra Parent and Student Study Guide, I found this Glencoe guide to their book MATHEMATICS: APPLICATIONS AND CONNECTIONS COURSE 2. I haven't looked at it yet. Pre-Algebra, Parent and Student Study Guide Workbook at Amazon ![]() -- CatherineJohnson - 11 Mar 2006 HorseDesignedByCommittee 14 Mar 2006 - 01:39 CatherineJohnson Now I know why I couldn't find a list of procedures and concepts that would be on the state test. I did find it, I just didn't read far enough into the document to know I'd found it. NYS SED Math Standards Grade 6 You have to read the whole thing to find the actual math that's mixed in with the blah-blah. The state standards sound like two different people wrote them. One person was Constance Kamii. The other person was David Klein. Here's how the document begins: Problem Solving Strand Students will build new mathematical knowledge through problem solving. 6.PS.1 Know the difference between relevant and irrelevant information when solving problems 6.PS.2 Understand that some ways of representing a problem are more efficient than others 6.PS.3 Interpret information correctly, identify the problem, and generate possible strategies and solutions Your basic parent, reading the Problem Solving Strand, thinks to herself: I don't believe edhelper has worksheets on knowing, understanding, and/or interpreting. Moving along, we find: Students will solve problems that arise in mathematics and in other contexts. 6.PS.4 Act out or model with manipulatives activities involving mathematical content from literature 6.PS.5 Formulate problems and solutions from everyday situations 6.PS.6 Translate from a picture/diagram to a numeric expression 6.PS.7 Represent problem situations verbally, numerically, algebraically, and/or graphically 6.PS.8 Select an appropriate representation of a problem 6.PS.9 Understand the basic language of logic in mathematical situations (and, or, and not) PARENT: What am I, a mind reader? Students will apply and adapt a variety of appropriate strategies to solve problems. 6.PS.10 Work in collaboration with others to solve problems 6.PS.11 Translate from a picture/diagram to a number or symbolic expression. 6.PS.12 Use trial and error and the process of elimination to solve problems 6.PS.13 Model problems with pictures/diagrams or physical objects 6.PS.14 Analyze problems by observing patterns 6.PS.15 Make organized lists or charts to solve numerical problems PARENT: NEXT Students will monitor and reflect on the process of mathematical problem solving. 6.PS.16 Discuss with peers to understand a problem situation 6.PS.17 Determine what information is needed to solve problem 6.PS.18 Determine the efficiency of different representations of a problem 6.PS.19 Differentiate between valid and invalid approaches 6.PS.20 Understand valid counterexamples 6.PS.21 Explain the methods and reasoning behind the problem solving strategies used 6.PS.22 Discuss whether a solution is reasonable in the context of the original problem 6.PS.23 Verify results of a problem PARENT: My taxes are WAY too high. Reasoning and Proof Strand Students will recognize reasoning and proof as fundamental aspects of mathematics. 6.RP.1 Recognize that mathematical ideas can be supported using a variety of strategies 6.RP.2 Understand that mathematical statements can be supported, using models, facts, and relationships to explain their thinking PARENT: ...charter schools, vouchers... Students will make and investigate mathematical conjectures. 6.RP.3 Investigate conjectures, using arguments and appropriate mathematical terms 6.RP.4 Make and evaluate conjectures, using a variety of strategies PARENT: ...ED SCHOOL ..... MUST ..... DIE ... Somewhere in there I started skipping ahead, and when I saw that the next 3 sections were the Communication Strand, the Connections Strand, and the Representation Strand, I called it a day. Turns out I should have kept going, because once you get through the Representation Strand ('Use mathematics to show and understand physical phenomena (e.g., determine the perimeter of a bulletin board') the Constance Kamii part is done, and the David Klein part begins with: Number Sense and Operations Strand Students will understand numbers, multiple ways of representing numbers, relationships among numbers, and number systems. Number Systems 6.N.1 Read and write whole numbers to trillions 6.N.2 Define and identify the commutative and associative properties of addition and multiplication 6.N.3 Define and identify the distributive property of multiplication over addition 6.N.4 Define and identify the identity and inverse properties of addition and multiplication 6.N.5 Define and identify the zero property of multiplication 6.N.6 Understand the concept of ratio 6.N.7 Express equivalent ratios as a proportion 6.N.8 Distinguish the difference between rate and ratio 6.N.9 Solve proportions using equivalent fractions 6.N.10 Verify the proportionality using the product of the means equals the product of the extremes 6.N.11 Read, write, and identify percents of a whole (0% to 100%) 6.N.12 Solve percent problems involving percent, rate, and base 6.N.13 Define absolute value and determine the absolute value of rational numbers (including positive and negative) 6.N.14 Locate rational numbers on a number line (including positive and negative) 6.N.15 Order rational numbers (including positive and negative) etc. Now we're talking. Constance Kamii goes to Ireland -- CatherineJohnson - 11 Mar 2006 MeapScores 16 Mar 2006 - 14:05 CatherineJohnson from Anne Dwyer: We just got back the results for our MEAP tests. The kids usually take them at the end of the year. This year they took them in Oct. For math, here are my elementary school results: Grade 3: 89.2 exceed standards Grade 4: 62.9% exceed standards Grade 5: 43.4% exceed standards This tells me that the kids are good in math until they hit anything above addition and subtraction. Then they hit the wall. The higher the number of skills required, the worse they do. The school has been using Everyday Math for 8 years. Curriculum director says everything's fine. point of comparison At the fourth-grade level, the U.S. did reasonably well on the TIMSS exam. Our students scored above the international average in both math and science. In science, in fact, we came very close to being number one in the world; our fourth-graders were second only to the South Koreans. In mathematics, on the other hand, our performance was only decent; it was above average, though not in the top tier of countries. (Detailed findings, including tables and graphs, can be found on our Web site, http://ustimss.msu.edu, or at the U.S. Department of Education’s TIMSS Web site, http://nces.ed.gov/timss). By eighth grade, however, the U.S. dropped to the international average, slightly above average in science and slightly below average in mathematics. In other words, just four years along in our educational system, our scores fell to average or even below average. The decline continues so that by the end of secondary school our performance is near the bottom of the international distribution. In both math and science, our typical graduating senior outperformed students in only two other countries: Cyprus and South Africa. Some people might ask, “What difference does it make if we can’t do fancy math problems?” It does make a difference. A typical item on the TIMSS 12th-grade math test shows a rectangular wrapped present, provides its height, width, and length, as well as the amount of ribbon needed to tie a bow, and asks how much total ribbon would be needed to wrap the present and include a bow. Students simply need to trace logically around the package, adding the separate lengths so as to go around in two directions and then add the length needed for the bow. Only one-third of U.S. graduating seniors can do this problem, however. This is serious. source: update: 4th graders aren't great, either Jo Anne Cobasko left a link to the recent AIR study (pdf file) finding that in fact our 4th graders aren't doing especially well, either. Despite a widely held belief that U.S. students do well in mathematics in grade school but decline precipitously in high school, a new study comparing the math skills of students in industrialized nations finds that U.S. students in 4th and 8th grade perform consistently below most of their peers around the world and continue that trend into high school. Thanks, Jo Anne — -- CatherineJohnson - 15 Mar 2006 NclbIsWorking 16 Mar 2006 - 23:44 CatherineJohnson Truth in headlines: NCLB may or may not be working, I don't know And the downside is obvious: states will dumb down their standards and declare victory Chester Finn and Diane Ravitch are now warning that the political pressures unleashed by NCLB may corrupt NAEP, too. ($) free version here: Basic Instincts Nevertheless, the principals in this WAPO article are saying exactly what I want to hear: Why Is Your School On This List? The wonder of it all is that, obviously, none of these principals were doing this before they were required by law to make AYP. And that's the Public School Way. I've just reconnected with an old friend whose kids are in private school. She told me her kids are tested four times a year by a 'learning team' at the school, after which the parents are given a complete rundown of each and every skill their children are learning and whether their children have mastered that skill. One of her kids is behind on plural pronouns, so now he'll have extra instruction on plural pronouns. The kids in the school are so far ahead of public school kids they can't use tests used by public schools. They have to use the ERB, I believe it is, a test used by private schools. Needless to say, our own schools, here in Irvington, do not do this. Ever. The kids are tested and tested and tested; Christopher takes at least a test a week, sometimes more. Then he's given a grade—usually a mediocre one, seeing as how he has no clue how to study & we seem to have forgotten ourselves — and the parade moves on. Nothing is retaught. The parent is not informed. If the child failed to learn the material, tant pis. All this for $18,000 per pupil spending per year. Iowa Test of Basic Skills Awhile back, Lone Ranger left information on how to have your child tested on the ITBS. I'm going to do it. order form for the spring test DEADLINE: April 16, 2006 cost: $38 -- CatherineJohnson - 16 Mar 2006 FormativeAssessmentAndLearning 22 Mar 2006 - 01:05 CatherineJohnson via joannejacobs, new research on formative assessment and learning validates what we've been saying here at ktm for months: Scientists discover how to pass exams So John Saxon, Seigfried Engelmann, and good teachers everywhere have known this for.....how long, would you say? I'd say forever. I'm sorry, this is not news. Or rather, it shouldn't be news. The comparison of 14 read-throughs to 3 or 4 is interesting, though. keywords: formative assessment mathematics new study experiment -- CatherineJohnson - 16 Mar 2006 TimssTreasureTrove 19 Mar 2006 - 23:00 CatherineJohnson Look what Google Master found! 1995 TIMSS released items Incredible! This is fantastic. I've logged these in book-style index & favorite math supplements. Plus you can always find them by searching the Assessment subject category. -- CatherineJohnson - 16 Mar 2006 StateTest 22 Mar 2006 - 00:19 CatherineJohnson Christopher came home today and said he got 21 out of 25 correct on the multiple choice section of the state test. (This is the actual state test, not the practice test. In New York, schools grade their own tests.) Two weeks earlier, before we studied, he got 20 out of 25 correct on the sample test. I asked him which test was harder. He said the first one. So that was time well spent. I take it back OK, I don't mean that. And I suppose the fact that he thought the first test was harder is good; that probably means our studying brought him closer to mastery. He thought the real test was super-easy. But that bothers me. He's not where he should be (I don't think) in terms of cessing out how he did. If you think a test is super-easy, shouldn't you be scoring somewhere in the 90s? I don't know. The frustrating thing is that I'll never know what he got right and what he got wrong. I'll just see some vague 'strands' listed on the report form, with scores attached. trouble I stumbled onto a terrifically helpful site: Guide to State and Federal Standards for Academic Year 2005-2006 by the New York State United Teachers. Here's their rundown of revisions to New York state standards: Broad changes are under way in how math is tested and taught from pre-K through high school. Here are key points of the two reform packages approved this year by the state Board of Regents: They're not kidding about the calculators: A key to use of calculators On the upcoming statewide math tests, only students in grades 7 and 8 will be allowed to use calculators. Scientific calculators are preferred, although State Ed has said that at a minimum calculators should be four-function with a square root key; graphing calculators are not permitted. Calculators are not allowed on the multiple-choice questions in Part I, but are permitted on extended-response items in these two grades. Calculators are not permitted on any tests in grades 3-6. A key element in the math changes adopted by the state Board of Regents in January was a recommendation for using scientific calculators on assessments in grades 5-8. State Ed plans to phase in calculator use for math assessments in grades 5 and 6, although the start date has not been set. So I guess that's it. New York state is fuzzy by law. A couple of years ago the principal at the Main Street School told me New York was modeling its revised state standards on Singapore. We would teach fewer topics in greater depth. The watchword in Albany, he said, was 'mile-wide, inch deep.' My first thought was, FANTASTIC! My second thought was, We'll learn less stuff and we'll still learn it badly. The heart and soul of Singapore Math isn't fewer-topics-taught-in-greater-depth. It's fewer-topics-taught-in-greater-depth with huge amounts of problem-solving and no calculators. Singapore Math is a problem-solving curriculum. From the get-go. There's no problem-solving in these new standards. Not even any memorizing. Just understanding. -- CatherineJohnson - 20 Mar 2006 EmailToThePrincipal 08 Oct 2006 - 22:40 CatherineJohnson back story here Ed just talked to the principal on the telephone. He was aggressive and unresponsive. The principal, I mean. Not Ed. So. Hi Scott — I’m sending a detailed memo covering our experience with Ms. K’s class this year. But I’d like to respond to one point immediately. You observed that Ms. K does not know whether Christopher can do the calculations involved in constructing a scale drawing. Scott, I agree. Ms K does not know whether her students have learned the material she’s covered in class. This is true for all of her students, including those who did record their mental math. We know of one child in the class who has earned grades of C and D on his tests, while scoring an unbroken string of As on the Extended Response problems he takes home to do. What has that child learned about pre-algebra? Can Ms. K tell you? Punishing a child for failing to write down mental math is not teaching; nor is it information. Punitive grading is entirely negative. It demoralizes the child, angers the parents, and erodes trust. We have two core problems with Ms. K’s teaching, one concerning her ability to inspire, motivate and lead her students to success in mathematics, the other concerning her ability to assess performance. It’s the latter that concerns me here. Ms. K does not perform systematic, ongoing formative assessment. She covers material, gives tests, and assigns grades. And there her responsibility ends. This year Ed and I have been fully responsible for seeing to it that Christopher actually learns the math Ms. K has ‘covered.’ This wasn’t the case at Dows Lane; nor was it the case with all but one of Christopher’s teachers at Main Street School. That teacher was not asked to return. I would hope everyone involved in Ms. K’s tenure case would ask himself this question: Suppose Christopher—or any other student in the class—does not know how to construct a scale drawing? What happens now? Ms. K’s answer is: Nothing. Once she’s recorded a grade, she’s done. If Ms. K wanted to know whether Christopher can construct a scale drawing, she would have him do a simple scale drawing in her presence. She should do that with the entire class, because none of the kids I know was able to handle this assignment on his own. By rights, Ms. K ought to be finding out whether any of her students can do a simple scale drawing independently, without parent guidance. Instead, it’s up to us to make sure Christopher has mastered this skill. I will do so this summer when I reteach pre-algebra using Saxon Algebra 1/2. If I’m going to do Ms. K's job, I want a refund. Ms. K, after two years of work, is going to be awarded lifetime employment, lifetime benefits, and a generous retirement, all funded by taxpayers like me. Scott, I need to earn a living. I have two children with severe handicaps who will require lifetime care; I must fund my own retirement. I need to be able to rely on our very well paid teachers to teach my son. Instead I’m pulling worksheets, buying and studying textbooks, reteaching math lessons, preparing Christopher for the state test (Ms. K told the kids not to study because they ‘don’t know what’s going to be on the test’),* and helping Christopher’s friends in the class to boot. This isn’t right. Catherine Johnson * Topics covered on the New York State tests are listed here: http://www.emsc.nysed.gov/ciai/mst/mathstandards/g6.html. These topics are also listed in the Glencoe Test Prep book Ms. Kahl sent home sporadically in the run-up to the test. I am KICKING myself for not homeschooling. Actually, it's not even at that level. I'm kicking myself for not having a clue. I'm kicking myself for not having the slightest idea what was wrong with our public schools. I'm kicking myself for not even suspecting that, when it comes to public schools, money ≠ quality. Christopher won't be doing any more 4-hour projects for Ms. K. That's over. My only concern now is: is he learning pre-algebra to mastery? Everything else is noise. |