
And you thought it couldn't get any worse!
The weak, Everyday-Math based, math program at our kids' school has been a major complaint for a decade or more. Our soon-to-be 7th grader spent 8 years under this program, and only got into a good junior high/high school because we had taught her a lot at home. Any change would be an improvement...or so we thought...
Near the end of the school year a letter came from the school (aka: Dot School), saying that they were changing the math program. There really was
much rejoicing. They are moving from the pure-constructivist EM, to the practice-to-mastery-based Singapore Math. This is a massive improvement. Singapore is really a strong program, and their "Singapore Bar Method" is an amazingly powerful system. It allows kids in 5th and 6th to do complex algebra and ratio problems which would otherwise have to wait until later.
Then the details of the school's switch started to become apparent. First of all, next year, the only change will be at the lowest grades: the kindergarten and 1st grade classrooms. For 2nd-5th the transition will happen the following year. For the middle school, it will only begin to change as next year's 4th graders move through 6-8th grade. The full roll-out, therefore, won't be complete until the 2016-2017 school year. It also means, that the incoming 5th graders will never see the improved program.
Guess which grade our kid will be in next year?
We protested loudly. We wrote a detailed almost-four page letter detailing our dislike of EM and preference for jumping on the SM bandwagon immediately. That letter is here (names have been changed to protect the guilty):
In your prior
e-mails you have said that K1 will transition to Singapore Math next year and
the rest of the school the following year and the junior high program will
change as the kids who have transitioned to Singapore Math reach 6th
grade. This means that next year's 5th
grade class would stick with Everyday Math and the current junior high math
program through 8th grade.
You have done a thorough review of these programs, so I am sure that you
know more about it than we do, but here are the reasons why we prefer the Singapore
program.
Spiral vs practice to
achievement.
While some math skills have no prerequisites, for the most
part, math builds on earlier knowledge. Everyday
Math’s spiraling curriculum means that topics are repeatedly gone over lightly,
and there is no attempt at making sure one concept has sunk in before
progression to the next skill. Without
fully building the foundation, subsequent topics don’t make as much sense and
are harder to grasp. With Singapore Math,
you do not progress until you have spent sufficient time to master a skill. That is a key difference: repeated, light
coverage vs. practice to mastery.
In addition, the Everyday Math books were designed to work
with a public-school calendar of roughly 180 school days. Dot
School’s calendar is six weeks shorter,
and Dot School kids miss many other days of math
class for special events. Because the
experiential learning activities in Everyday Math take so much class time, it
is difficult to compress the curriculum into the shorter school year, and about
one-third of the material in any given year is never covered. This is deadly in light of the spiraling
nature of the curriculum—it means many skills are not presented enough times
and in enough detail to really sink in. At least with Singapore, if a previous year’s
teacher doesn’t get to the end of the book, it is very clear where the class
left off, and what skills they need to work on to make up the gap.
Standard algorithms
Everyday Math presents multiple algorithms for solving
arithmetic problems. For multiplication,
four different methods are presented. The program does not emphasize standard
algorithms, so these are not mastered. Singapore instead focuses on one or
two algorithms, and then takes the time to ensure the student achieves mastery.
Using too many methods leads to a great
deal of confusion. Many of the
algorithms taught (lattice multiplication being a prime example) are not robust
enough and do not scale to more difficult problems. Try doing a lattice multiplication problem
with four or five digit numbers, or with decimals; it quickly devolves into a
mess. Using the classic algorithm for
such problems—or even harder ones—is straight forward, and you don’t have to
waste time drawing the lattice. The
Everyday Math Teacher’s Reference Manual actually states that the lattice
method was originally added for its “recreational value and historical interest,”
not it's mathematics value, and that, “It is not easy to understand exactly why
lattice multiplication works.” (K-3 Edition, 2001, pg 107.) In other words,
it’s something to play with, but is hard to understand and not worth spending
the kind of time that Dot
School spends on it—time
which could be spent actually working to master a robust algorithm. Obviously, Singapore
doesn’t teach this at all. I won't even
talk about long division, the problems with Everyday Math are well known.
Level 5 Everyday Math
still does not emphasize the standard multiplication algorithm.
Instead, it rehashes partial-products (which does have a
great deal of value when just beginning multiplication…in third grade,) but it doesn’t
scale well to large problems—they become unwieldy. A simple 3X3-digit multiplication problem
leads to 9 lines which have to be added together—and for kids, this means
keeping their columns very straight, which many have a hard time doing; while
the standard algorithm gets it done in 3 lines. In addition, the partial products method gets
much more confusing when you start throwing in decimal points, and are
multiplying hundredths by hundreds.
Level 5 Everyday Math also continues to emphasize the
lattice method, which is mathematically confusing and of little mathematical
value. If the idea of favoring partial
products, as Everyday Math does, is so that kids are always remembering that
the digits stand for hundreds and thousands, etc, then the lattice method
throws all that out in favor of a party trick.
Fractions
Much of Fifth Grade is taken up by fractions, including multiplying
and dividing them. Instead of teaching
that division is the opposite of multiplication and introducing the idea of a
reciprocal, Everyday Math skips teaching fraction division entirely, believing
that the subject is too confusing, and teaches kids to reach for a calculator
instead. It is hard to understand why
Everyday Math skips over this, as fraction multiplication and division is so
much easier than fraction addition and subtraction.
Algebra requires students to be able to work fluidly with fractions,
including fraction division. It is difficult to find the square of a
polynomial which includes fractions, if the only way you know how to do
fractions is to reach for a calculator. Math
skills build on one another, and skipping this simple, yet crucial, bit of fraction
arithmetic handicaps Everyday Math-taught kids as they advance. Singapore Math does cover fraction division
and doesn’t (ever) emphasize reaching for a calculator.
Exponents
On page 14 of the Singapore Math Primary Mathematics 5A
workbook, there are already problems with exponents. Our girl wasn't taught anything with exponents
until 6th grade. Again, this
is a very easy thing to learn—especially squares and most cubes—yet it is
missing from Everyday Math. Just as
multiplication is introduced as repeated addition, so too can exponents be
introduced as repeated multiplication.
Geometry
Everyday Math, at least as our kids have both experienced it
at Dot School, doesn't get around to the
properties of circles until very late. When
our boy talked with his table mates about "pi", he was derided and
asked if there was also a number called "cookie." This was near the end of fourth grade, and
most of his class had never heard of pi.
Our girl's class this year covered volume and surface area of cubes,
rectangular boxes and pyramids, which is covered earlier in Singapore math. Being
able to calculate the volume of a rectangular prism—not to mention cylinders
and spheres—is actually a useful life skill, yet this, again, seems to be
missing from Dot School's current math program.
Mental Math
The mental math aspects of Singapore are great, adopting ways
of thinking about problems that speed calculation, increase accuracy, and
emphasize the meaning of numbers. These
are the sorts of skills that a student will use for life.
Singapore Bar Method
The Singapore
Bar method is a powerful tool. Using it,
kids in early grades learn complex algebraic concepts and study ratio problems
that they would otherwise have to wait years to get to. It is really an impressive system, and of
great value. Obviously, Everyday Math
doesn’t use this at all.
Junior High and Beyond
The standard college prep math track leading to Calculus in
12th grade would start with pre-Algebra in 7th grade and
Algebra in 8th grade. The
Chicago Math program uses a slightly different sequence. In order to allow students more time to learn
Algebra, first year Algebra is split into two years and sandwiched around
Geometry which is taken in 8th grade instead of the traditional 9th
grade. To get to Calculus in 12th
grade, pre-Algebra has to be taken in 6th grade. The sequence looks like this;
6th
grade: Transitions (pre-Algebra)
7th
grade: Algebra
8th
grade: Geometry
9th
grade: Algebra
10th
grade: Advanced Algebra/Trig
11th
grade: pre-Calculus
12th
grade: Calculus
Dot
School uses the
pre-Transitions book in 6th grade.
This book is mostly a review of 4th and 5th grade
math. A full two trimesters are spent
reviewing addition, subtraction, multiplication, division and fractions. The new material covered, mostly ratios,
statistics and geometry, are covered in earlier years in Singapore Math. Dot School kids have to transition to another
school in 9th grade and will not have received an Algebra curriculum
comparable to kids moving from other schools, because they will have made it
through only the first year of the three year Algebra sequence in Chicago
Math. Presumably, if basic math skills
are mastered in grade school and ratios, statistics and basic Geometry are
learned earlier, as covered in Singapore
math, students will be prepared for Transitions in 6th grade or the
school will switch to the Singapore
junior high curriculum.
Dot
School is not an island,
isolated from the schools and students in the surrounding communities. When Dot School's
students leave, whether in 8th or 6th, they will face competition
with students from around the city. Many
of Dot School’s
peer-schools begin tracking students as early as fourth grade and Dot School's
current curriculum leaves many students struggling in their next school. As math is a foundation for the physical
sciences, students will struggle in subjects like physics and chemistry as
well. Dot School
kids have to choose between struggling to catch up and retaking Algebra in 9th
grade. Because high school AP Calculus
is now all but a requirement to study STEM and related fields at competitive
colleges, the latter option makes it unlikely that students will choose these
career options.
Schools that have adopted
Singapore Math often see tremendous gains in achievement in the first year, and
the fifth graders next year would benefit tremendously from it. You already know the weaknesses of Everyday
Math and the strengths of Singapore Math better than I can point out. I know you are aware of the lengths parents
are going to supplementing math outside of school and what students go through
preparing for the ISEE. You know the
perennial and vocal protests from parents about Dot School’s
math program—you were on the receiving end of some of that anger at the math
meeting a few months ago. You have
already determined that Singapore Math is the better program, but you are
telling next year's 5th grade parents that our kids can't have it. Please reconsider.
Yesterday, my sister met with the head of the elementary school to discuss trying to get the boy placed in 6th grade math. He, Mr. H, said it would not be "developmentally appropriate" for him to advance beyond his classmates, and that it would be damaging to allow him to actually learn something new in math next year. And, since 6th grade math is pretty much a review of 3rd-5th grade math, they have no intention of teaching him anything new until he gets to pre-algebra in 7th. By that time, hopefully, he will be departing the school and mooning them on the way out.
Instead of learning something new, the boy will be presented--by virtue of being advanced from many of his peers in math--with "leadership opportunities" in the classroom. We have been down this road before. That is exactly what they told us when he was 5 years old and we wanted him in kindergarten; they wanted him in pre-school. It would be good for him to be in a class with kids who are barely verbal, they said, because he could develop leadership skills! Instead, he spent a lonely year, with no one to talk to, and almost no one on his level to play with; all the while, watching his former classmates actually learning something in kindergarten. What he learned that year wasn't leadership. The school taught him that he was too stupid to go up to K with his friends, and he learned to hide behind potted plants in the hallway when the K classes walked by.
But, I forgot to mention, they are going to change the 5th grade math curriculum next year! Yay!
They are going to make it worse!
Instead of learning something from their institutional embrace of Singapore Math, and asking themselves what makes that program better (direct instruction and practice, practice, practice,) and applying that to the handicapped EM curriculum that they insist on using, they are doing the exact opposite.
They are taking the constructivist EM curriculum to new, never-before seen heights. They are going to ditch most classroom instruction completely in favor of a student-discovery, centers-based classroom! This is the same centers-based system that was used at the school in kindergarten, so the kids will be familiar. That means that there will be about four stations every day for the kids to cycle through. The goal of this is to keep them unfocused and increase the frenzy and distraction in the classroom. The more movement and noise, the better kids will learn math! The student-discovery aspects will mean that kids won't have a clue how to do some of the work; which is great, because they don't really want to do it, and the teacher doesn't really want to teach them anyway! Win-Win!
Yesterday, I tried to find any evidence that the fad of "project based learning," which is what they are calling this at the school, is a good way to actually teach, impart knowledge, and to get kids to achieve. Guess what? There is no significant evidence for this method. There are a handful of month-long demonstration projects that showed some improvement, but there has never been a quantitative, random assignment, long-term, longitudinal study of this method. In other words, a couple classrooms have used it temporarily, and they liked it! However, it should be noted that studies have also shown that
any change in a curriculum--whether it is eventually proven beneficial or harmful--improves things in the short-run. Enthusiasm over the newness goes a long way. Real studies require long-term quantitative results, not quick "we liked it! we really liked it!" studies. There is no such research approving "project-based learning."
So, we're tearing our hair out...and spending the summer teaching him real math.
My sister has written another letter. Beautifully snarky. I'll see about posting it after the school has seen it.