truth in advertising

My copy of the district newsletter arrived the other day.

On the back:

SAT scores on the Rise
Over the last three years, our students' SAT scores have been rising in all categories.

Do you wonder what happens when you back that up from 3 years to 5?

(properly formatted version)

Steve H on speed, mastery, & understanding

I remember being very discouraged (in the old traditional math days, no less) trying to understand mixture problems because the book we used approached it using tables and grids. When the problem changed a little bit, I couldn't figure out which numbers went into what boxes. I finally learned to approach the problems using governing equations and defining variables.

That understanding didn't come from solving one or two problems. I had to work at it. There were so many times when I thought I understood what I was doing only to feel completely lost when I tackled the homework set. That's when the real lightbulb goes on. Look at any proper math text book and you will see homework sets that give you all sorts of problem variations of the material in the section.

I also want to make a case for speed in helping understanding too. As you move along to more complex math, you need this speed or else you will be completely bogged down. In high school, I got really good at "seeing" right triangles in word problems, even if the triangles weren't explicitly drawn. I was very fast at finding any side or angle given "enough" information. I could state that a length was something like d*cos(theta) just by looking at it. I didn't have to draw a picture and stew over which leg is for sine and which leg is for cosine.

The mechanical monkey paradigm leads to all sorts of wrong conclusions. It also conveniently fits in with their predisposition to equate mastery with rote learning and drill and kill. When they talk of balance, they really don't mean it. They still think it's just for convenience rather than understanding.

This position might seem reasonable when it comes to the basic algorithms of arithmetic, but it falls completely apart as you head into algebra.

Reading this post makes me want to go do, right this minute, two things that cannot be done at the same time:

• fire up ALEKS and finish the geometry course I was taking before my mom fell last summer
• finally write my post on just exactly how much money Response to Intervention (pdf file) is going to cost us once RTI gets going in public schools with a) lousy curricula and b) no focus whatsoever on deliberate practice (pdf file) & mastery
  

Maybe I should spent 10 minutes de-cluttering my desk before I do either of those.

shoot me

highest ever

(current per pupil spending: $28,291)

learned disability

from the Comments thread on Paul's post, Creating Learning Disabilities,

Exo wrote:

I think you are right, Paul. Learned disability - and it's almost impossible to correct in later years.

I see the same in my HS science classes. Elementary computations, numbers make them look like the deer in headlight...They ARE afraid. The ones that are not are either my ESL students who recently moved to the US or "math kids." And please, we don't do anything higher than what in Soviet schools would count as 6th grade... Maybe even 5th.

It's just that immediate "I don't get it" as soon as the numbers are involved.

I think the psych term for this phenomenon is learned helplessness.

According to this woman, it takes about 5 minutes to induce learned helplessness in a 20-year old.



Unfortunately, the teacher ends up saying girls are specific victims of learned helplessness.

I'm pretty sure the person operating the camera doesn't agree.

Alternative to Common Core

What are your thoughts on this post from Jay P. Greene's blog?

links for Barry's Education Next articles

The links to Barry's Education Next articles have gone missing on Google, so here they are (I'll get them linked on the sidebar, too):

An A-maze-ing Approach to Math (2005 and now a classic--)

Miracle Math (about Singapore Math)

I'm giving both articles to folks here.

Beyond Singapore's Mathematics Textbooks

Hello,

The winter issue of American Educator will be available online (I believe) on 18 December. In the meantime, I have received several boxes, as this issue contains an article I co-authored, Beyond Singapore's Mathematics Textbooks: Focused and flexible supports for teaching and learning.

If you are not a member of American Federation of Teachers (AFT) and would like to receive a hard copy, please email me privately (pwangiverson@gmail.com) with your mailing address.

Happy holidays to all!

Thanks!

Patsy

Creating Learning Disabilities???

This quarter our school established three cohorts in the 7th grade and three in the eighth that are based (primarily) upon academics. We also split our math blocks in half with one half dedicated to our grade level curricula and the other half dedicated to remediation of core number sense skills. The core skill blocks are further homogenized such that there are six distinct groupings that are independent of grade level. If you are in the seventh or eighth grade you are in one of three groups attending normal curricula for your grade and in one of six groups attending remediation, independent of your grade. These splits are the best we could do based upon scheduling, teacher, and room considerations. Our goal was to create the most homogeneous groupings possible.

After about five weeks with this schedule I've come to the conclusion that there are two kinds of learning disabilities. There are those that are inherent to the child and there are those that we have created. Each of my grade 7 cohorts are about a third of the class, with the highest being no more than one year below grade level, the middle group being 2 or 3 years below grade level, and the lowest group being more than 3 years below grade level. The really interesting feature of this schedule is that I see most of my kids in two entirely different academic settings.

One setting, the grade level curriculum, is fairly conceptual so you get to see kids working with new concepts and from that you can assess their prowess with connecting the dots in their zone. The other setting, core skills, is not big concepts or word problems. It is simply raw calculation of rational numbers in all their various forms. This skills component lets you see more of what they bring to the table from lower grades.

Here's the nut… My highest group is making progress in both grade level curriculum and their core skills training. My middle group is making progress in their grade level curriculum (subject to the limitations inherent with their lack of core skills) and little to no progress in the core skills block. My lowest group isn't making progress in either curriculum or core skills.

My observational shock is not so much with the lowest group as they have clearly identified, documented learning disabilities. The highest group is making progress across the board so they're not a big concern either. The real conundrum is the middle group. In their grade level curriculum they appear to have no problem attacking new material (as long as the computation is simple) but their core skills are every bit as resistant to improvement as those in the lowest group. For these kids in the middle, it's like they have two personalities, one of which has a learning disability.

One more relevant point of reference is that this middle group has a normal amount of enthusiasm and energy level in the grade level work but in the core work they have all the inherent joy of a glazed doughnut. They sit in the core class with obvious boredom and do not apply themselves at all. In this class you could easily mistake them for the kids in the lowest cohort.

I would argue (perhaps foolishly) that this middle group is capable, based on my assessment of their grade level work, but disabled when it comes to computation. I would further submit that this seeming disability is induced by their prior failure, i.e. we created it. Could it be that after enough exposure to 'failure' in a particular domain, kids simply give up on it, concluding that it is a skill that is beyond them? Remember that this skills stuff is what they've been getting for the six preceding years.

My anecdotal evidence is telling me that these kids have an externally induced learning disability. It's induced by too much early indulgence towards their early lack of mastery and the school's failure to address it before it has damaged them. As a result they level out at a place that is far below their full potential. Is it possible that at some point, the failure to master becomes a built in disability that impedes further progress? Is there a threshold, beyond which a lack of progress becomes viral, thereby blocking future attempts to improve?

Has anyone experienced this?

Am I drinking too much coffee?

6th (actually 7th) grade holiday math project: Just Because I Care About You

A Just - Because - I - Care - About - You MATH PROJECT!

You have been given $2,000 to buy gifts for ten different people in your life. You must decide who you want to give a gift to, what you want to buy them, and why you want to buy them this particular item. You must find a picture of this item with the price. Every item you select has a discount. You must find the discount for each item, calculate how much you will save, and how much the item will finally cost you.

Each student must complete a booklet consisting of 13 pages
Page one is your title page. This must include your name, and title of this project.

Pages 2 - 11 will display:
* A picture of a gift
* The original price
* The discount
* The final price with calculated sales tax ***
* Your math work
* Who the gift is for and why you chose this item for this person

Page 12 will show the price you spent for each item, how much money you spent all together, and how much you have left.
On page 13 you will donate the remaining money to a charity of your choice and explain why you chose this charity.

DISCOUNTS
20% off all major appliances (refrigerator, washer)
...
50% off all jewelry and clothing

***Please remember, there is a 8% sales tax on everything but clothing.

...Your project will be judged on creativity, accuracy, and neatness.

Sample

[Picture of Lamp]

A lamp for my friend Nancy.
My close friend, Nancy, just got married. At the Craft Show last month, she admired a lamp which bears a resemblance to this one. She said it was the perfect lamp for her foyer. I could not pass it up.

[Various calculations]

[Final price]

Barbara Oakley at ktm-1

Here she is!

ideologically-motivated intellectual gatekeepers

small-d democracy and its discontents

communicating with the public

or not:

11/24/09 Board of Education Meeting Agenda 8E:
Protocol for Information Requests by Board Members

Recommended Motion: “RESOLVED, that the Board of Education of the Irvington School District, approve the protocol for Board functioning that all information requests made by Board members of any District employee must be made to the Board President. If he/she so deems the request might require a significant expenditure of time, the Board as a whole will vote as to whether the request will be approved or not.”


11/24/09 Board of Education Meeting Agenda 8F
Protocol for Request of Information (FOIL)

Recommended Motion: “RESOLVED, that the Board of Education of the Irvington School District approve the protocol for Board functioning, that it is the intention of the District to manage the effective use of District staff time. Thus, it is the intention of the Board of Education that any request from the community for information that requires collection of data, pulling a report, copying, or any work and time commitment should be requested through the FOIL process. To that end, it is the intention of the Board that no individual Board member should directly ignore this protocol by circumventing the FOIL request – by providing information to which a Board member has access directly to a community member without the requested FOIL request.”

On the agenda for December 22 vote.

COOG weighs in.

if you live in New York:
Committee on Open Government

meanwhile, in Britain

State schools admit they do not push gifted pupils because they don't want to promote 'elitism'


As many as three-quarters of state schools are failing to push their brightest pupils because teachers are reluctant to promote 'elitism', an Ofsted study says today. Many teachers are not convinced of the importance of providing more challenging tasks for their gifted and talented pupils. Bright youngsters told inspectors they were forced to ask for harder work. Others were resentful at being dragooned into 'mentoring' weaker pupils.

In nearly three-quarters of 26 schools studied, pupils designated as being academically gifted or talented in sport or the arts were 'not a priority', Ofsted found.Teachers feared that a focus on the brightest pupils would 'undermine the school's efforts to improve the attainment and progress of all other groups of pupils'.


Read more: http://www.dailymail.co.uk/news/article-1234906/State-schools-admit-push-gifted-pupils-dont-want-promote-elitism.html#ixzz0ZWqSe4TI

Everyone has won. All must have prizes. (fixed.)

From Russia with love: real wor[l]d problems

A friend of mine discovered this paper, Word Problems in Russia and America, by Andrei Toom. Quite a find. A long read, but worth it if you need any moral support in your personal fight against fuzzy math. Here is an excerpt:

The high-school part of [ed. American NCTM 1989, I think is being referred to]“standards” contains a list of topics to increase attention, where the first place is given to “the use of real-world problems to motivate and apply theory” (p. 126). What is a “real-world problem”?

Browsing through “standards”, I found quite a few statements about these mysterious critters. On p. 76 (middle-school part) it is said:

“The nonroutine problem situations envisioned in these standards are much broader in scope and substance than isolated puzzle problems. They are also very different from traditional word problems, which provide contexts for using particular formulas or algorithms but do not offer opportunities for true problem solving.”

What? What did they say about traditional word problems? What a nonsence! With their narrow experience the authors pretend to set standards! Are they aware of the rich resourses of excellent traditional word problems around the world? Let us read further:

“Real-world problems are not ready-made exercises with easily processed procedures and numbers. Situations that allow students to experience problems with “messy” numbers or too much or not enough informations or that have multiple solutions, each with different consequences, will better prepare them to solve problems they are likely to encounter in their daily lives”.

Pay attention that the author uses future tense. This means that he or she has never actually used such problems in teaching and never observed influence of this usage on his or her students’ daily lives. He or she has not even invented such problems because he or she does not present any of them. Nevertheless, he or she is quite sure that these hypothetized problems will benefit students. What a self-assurance!

After such a pompous promise it would be very appropriate to give several examples of these magic problems. Indeed, we find a problem on the same page, just below the quoted statement. Here it is:

Problem 48: Maria used her calculator to explore this problem: Select five digits to form a two-digit and a three-digit number so that their product is the largest possible. Then find the arrangement that gives the smallest product.

This is a good problem, although rather difficult for regular school because having guessed the answer, Maria needs to prove it. But the author never mentions the necessity of proof. What does the author expect of calculator’s usage here? It can help to do the multiplications, but it cannot help to prove. It seems that the author expects Maria to try several cases, to choose that one which provides the greatest product and to declare that it is the answer. But what if the right choice never happened to come to her mind? This is very bad pedagogics. Also let us notice that Maria is expected only to “explore” this problem rather than to solve it. According to my vision, exploration is the first stage towards a complete solution. Do the authors expect Maria ever to attain a complete solution? Do they want children to solve problems or just to tamper for a while?

But let us return to our main concern: so-called “real-world problems”. Notice that this problem has none of the qualities attributed to these mysterious critters on the same page: there is neither too much nor not enough information and there are no multiple solutions, each with different consequences.

One colleague noticed that the book still contains some problems described on page 76. Indeed, there are, but in another document. Here is one of them:

Problem 49: You have 10 items to purchase at a grocery store. Six people are waiting in the express lane (10 items or fewer). Lane 1 has one person waiting, and lane 3 has two people waiting. The other lanes are closed. What check-out line should you join?

I have never read any report about usage of this problem. Also I have never read any solution of this problem. Irresponsibility again!

What about problems with too much or not enough informations, they attract much attention in Europe lately, but European scolars want children to treat them critically and in many cases to refuse to solve them! Take for example that famous problem, after which Stella Baruk named her book [Baruk]. In the late seventies, the following problem was given to 97 second and third graders of primary school in France:

Problem 50: There are 26 sheep and 10 goats on a ship. How old is the captain? [Baruk], p. 25

76 children (out of 97) presented a numerical answer obtained by tampering with the given numbers. For instance, they might add the numbers and declare that the captain was 36 years old. Educators of several European countries (France, Germany, Switzerland, Poland) are very preoccupied by the fact that children “solve” unsolvable problems. The European educators would be very pleased if children refused to solve such problems with a comment like “It cannot be solved”. The European educators are quite right. But the same is true of what the “Standards” call “real-world problems”.

The most sound reaction to the problem 49 is “I don’t know”. But what a grade will an American student get after that?

TIMSS Advanced 2008 International Release

Hi,

The data were released yesterday in Norway: http://timss.bc.edu/timss_advanced/ir-release.html

Too bad the U.S. didn't participate.

Patsy

Ideologically-motivated intellectual gatekeepers

What Climategate and Discovery/Constructivist math have in common.

Narrow intellectual gatekeeping is omnipresent in academia. Want to know why the government wastes hundreds of millions of dollars on math and science programs that never seem to improve the test scores of American students?[3] Part of the reason for this is that today’s K-12 educators—unlike educators in other high-scoring countries of the world—refuse to acknowledge evidence that memorization plays an important role in mastering mathematics. Any proposed program that supports memorization is deemed to be against “creativity” by today’s intellectual gatekeepers in K-12 education, including those behind the Math and Science Partnerships. As one NSF program director told me: “We hear about success stories with practice and repetition-based programs like Kumon Mathematics. But I’ll be frank with you—you’ll never get anything like that funded. We don’t believe in it.” Instead the intellectual leadership in education encourages enormously expensive pimping programs that put America even further behind the international learning curve.

I like it. This will be widely distributed to our local educators.

Perhaps I should picket like this Climategate picketer (I have no idea who he is) at the entrance to NCAR (National Center for Atmospheric Research) in Boulder.

Imagine, that could be me!
Change title to "Discovery Math Protest Longmont, Colorado Day 1

Testing Shows Improvement in Shoe Tying

Recent testing has shown improvement in shoe tying by fourth and eighth graders over the past two years, although the growth has been stagnant in some districts. Urban school activists, however, can be encouraged by the statistical improvement in areas with populations of 250,000 or more. This continues an upward trend that started 6 years ago when this testing began.

Urban districts still face enormous issues of poverty and large numbers of English language learners. Forty-eight percent of 4th graders tested nationwide were eligible for free or reduced-price lunches. In spite of the improvements, many still point to the problem of the large shoe tying gap and the lack of properly trained teachers in urban areas.

Still others claim that they are testing the wrong things. "Kids don't want to tie their shoes", said Sarah Sandala. "The other kids would make fun of them if they did." She said she knows that the skill is important to get ahead in the world, but many kids might just decide to wear loafers. However, those in charge of the testing emphasized that some districts are willing to be held to high standards. "I think we are now safely walking on the right path.", said Dan Foote, chairman of the testing board.

Late, but unique opportunity

Hello,

I apologize for sending this message at such a late date. It is directed toward those flexible individuals in the DC area. ;->

There will be a workshop on fractions presented in DC by one of only two mathematics master teachers in Singapore on Friday, 11 December from 1 - 4:30pm. There are a few spaces available. If you are interested and able to participate, please email me: pwangiverson@gmail.com

Again, my apologies for the late notification.

Patsy

letter to the editor, part 2

11/30/2009

To the editor:

On November 24 I attended a school board meeting at which Renay Sadis, principal of Dows Lane Elementary School,^* gave a presentation she had rehearsed before superintendent Kathleen Matusiak earlier in the week.

Ms. Sadis’ report to the board did not mention student achievement. Focused entirely on “new initiatives” at the school, Ms. Sadis’ remarks were so empty of substance that one board member called her presentation a “commercial.”

During the time allotted to the audience for questions and comments, I asked the following questions:

How many remedial reading teachers does Dows Lane have on staff?

Answer: 3

How many general education students need remedial reading instruction?

Answer: Ms. Sadis did not know.

How many special education students - students with Individualized Education Plans - are enrolled in Dows Lane?

Answer: Ms. Sadis did not know.

How many of our students would score “Advanced” in reading on the National Assessment of Educational Progress (NAEP), the federal test known as “The Nation’s Report Card”?

Answer: Ms. Sadis had not heard of NAEP.

Finally, and most importantly, what are our plans to reduce the number of students who need remedial reading instruction?

Ms. Sadis, who last year commanded a salary of $165,000, had no answer.

I’d like to suggest that, going forward, the district consider recruiting teachers and administrators who have worked in successful charter schools here or in states where charter schools have been founded to teach high-SES student populations. A charter school is simply a public school with accountability and a tight budget; no one who has worked in a charter school would show up at a school board meeting not knowing how many struggling readers are in her school.

Educators who have come up through the ranks of the charter school movement have a different philosophy from those who, like Ms. Sadis and Superintendent Matusiak, have worked exclusively in traditional public schools. Where traditional public schools focus on compliance with state and federal mandates, charter school teachers and administrators concentrate on performance. Charter school educators are committed to the success of the individual child.

That is for the long-term, of course. In the short-term, I would like to suggest that the Board require administrators to devote themselves — and their presentations — to student achievement.

Catherine Johnson

The Rivertowns Enterprise
Friday, December 4, 2009
p 21

^* enrollment: 493; district per pupil spending: $28,291.

Teaching How Science Works, by Steven Novella MD at Neurologica Blog

Dr. Novella discusses particular curricula, and then makes an observation based on his childrens' experience.

Another way in which a good sounding idea for science education has been poorly executed on average is the introduction of hands-on science. Ideas are supposed to be learned through doing experiments. However, textbook quality is generally quite low, and when executed by the average science teacher the experiments become mindless tasks, rather than learning experiences.

I have two daughters going through public school education in a relatively wealthy county in CT (so a better than average school system) and I have not been impressed one bit with the science education they are getting. Here is an example – recently my elder daughter had to conduct an experiment on lifesavers. OK, this is a bit silly, but I have no problem using a common object as the subject of the experiment, as long as the process is educational. The students had to test various aspects of the lifesavers – for example, does the color affect the time it takes to dissolve in water.

The execution of this “experiment” was simply pointless. They performed a single trial, with a single data point on each color, and obtained worthless results that could not reasonably confirm or deny any hypothesis. By my personal assessment, my daughter learned absolutely nothing from this exercise, and afterwards complained that she was becoming bored with science.

Evidence in Education

As I've visited this blog over the past year or so, I've learned a lot about different viewpoints regarding education. It's been enlightening to say the least.

One thing has struck me lately: There is almost no reference to evidence when education is discussed. When I'm speaking about evidence, I'm talking about trials with the following characteristics:

1. The whole curriculum is tested, not just elements. Too often, we hear about curricula based on "research". Unfortunately, individual program elements, even if they are based on good science, don't translate into effective programs. For a curriculum to work, *all* the elements must work together to provide a positive result.

2. Many classrooms. I once spoke with an administrator about the need for evidence. His response was "well, there are just too many elements in a classroom to figure out what is working and what isn't." This is true if you're talking about a single classroom .. . we don't know if its the classroom teacher, those particular students, or some other factor. However, if we involve multiple classrooms at multiple schools, we start to get somewhere, as random factors start to cancel each other out. While this is expensive, curriculum developers, like drug manufacturers, should bear the burden of testing their curriculum *before* they introduce it to classrooms.

3. Beginning and end points. Often, medical researchers will talk about "end points" in a study. This refers to end outcomes that they are going to measure. In academia, this means 3rd party tests that make sure students know the material. These tests should be administered at a minimum before and after the "treatment" (i.e., the curriculum in question). To make sure the curriculum developer is dealing honestly, multiple 3rd party tests should be used, to make sure curriculum developers aren't gaming the trial by using tests that favor their curricula, and so outside parties can figure out which measure they trust if results are vastly different.

4. Controls. In medical trials, one group will get a placebo while the other gets the medicine. This doesn't apply directly, but curriculum developers can simply let schools either implement whatever curriculum they like, or they can stipulate a specific curriculum they'd like to test theirs against. Since the curriculum developers are claiming that their curriculum is better, then it should handily beat the other curricula, and this should show up in greater net achievement in beginning vs. end testing no matter what other curricula is chosen. If the chosen curricula can't achieve this result on the average, then the curriculum just isn't better.

This approach could change the whole game. One could imagine, for example, an FDA-like body for curricula. Publishers would have to submit their testing results to prove efficacy before the curriculum would be used in schools. So rather than testing the "treatment" on the next generation of children (e.g., whole language in CA in 1987), curricula would be tested *before* kids are subjected to them.