WSJ.com - New Report Urges Return to Basics In Teaching Math
September 12, 2006
PAGE ONE
DOW JONES REPRINTS
Arithmetic Problem
New Report Urges
Return to Basics
In Teaching Math
Critics of 'Fuzzy'
Methods
Cheer Educators'
Findings;
Drills Without
Calculators
Taking Cues From
Singapore
By JOHN HECHINGER
September 12, 2006;
Page A1
The nation's math
teachers, on the front lines of a 17-year curriculum war, are getting some new
marching orders: Make sure students learn the basics.
In a report to be
released today, the National Council of Teachers of Mathematics, which
represents 100,000 educators from prekindergarten through college, will give
ammunition to traditionalists who believe schools should focus heavily and
early on teaching such fundamentals as multiplication tables and long division.
The council's advice
is striking because in 1989 it touched off the so-called math wars by promoting
open-ended problem solving over drilling. Back then, it recommended that
students as young as those in kindergarten use calculators in class.
Those recommendations
horrified many educators, especially college math professors alarmed by a
rising tide of freshmen needing remediation. The council's 1989 report
influenced textbooks and led to what are commonly called "reform
math" programs, which are used in school systems across the country.
The new approach puzzled
many parents. For example, to solve a basic division problem, 120 divided by
40, students might cross off groups of circles to "discover" that the
answer was three.
Infuriated parents
dubbed it "fuzzy math" and launched a countermovement. The council
says its earlier views had been widely misunderstood and were never intended to
excuse students from learning multiplication tables and other fundamentals.
Nevertheless, the
council's new guidelines constitute "a remarkable reversal, and it's about
time," says Ralph Raimi, a University of Rochester math professor.
Francis Fennell, the
council's president, says the latest guidelines move closer to the curriculum
of Asian countries such as Singapore, whose students tend to perform better on
international tests. There, children focus intensely on a relative handful of
topics, such as multiplication, division and algebra, then practice by solving
increasingly difficult word and other problems. That contrasts sharply with the
U.S. approach, which the report noted has long been described as "a mile
wide and an inch deep."
If states adopt the
new standards and teachers adjust their methods, "we'll be more
competitive," says Prof. Fennell, who teaches at McDaniel College in
Westminster, Md.
Nearly 80 teachers
and other experts spent 18 months writing and reviewing grade-by-grade
guidelines, which cover preschool through eighth grade. The panel aims to give
a roadmap to instructors, schools systems and states about exactly what children
should be learning -- and to start a debate that could put the math wars to
rest.
According to their
report, "Curriculum Focal Points," which is subtitled "A Quest
for Coherence," students, by second grade, should "develop quick
recall of basic addition facts and related subtraction facts." By fourth
grade, the report says, students should be fluent with "multiplication and
division facts" and should start working with decimals and fractions. By
fifth, they should know the "standard algorithm" for division -- in
other words, long division -- and should start adding and subtracting decimals
and fractions. By sixth grade, students should be moving on to multiplication
and division of fractions and decimals. By seventh and eighth grades, they should
use algebra to solve linear equations.
Unlike many
countries, the U.S. has no nationally mandated curriculum, so the math
council's guidance has significant influence. In recent years, states have
developed their own standards, in part because of the federal No Child Left
Behind law, which requires that schools make progress in raising students'
scores on state achievement tests. Another math group, the National Mathematics
Advisory Panel, created by President Bush, is preparing its own guidance for
how best to teach the subject. It meets in Cambridge, Mass., this week.
A recent study by the
Thomas B. Fordham Foundation, a Washington nonprofit group, found that only two
dozen states specified that students needed to know the multiplication tables.
Many allowed calculators in early grades.
Chester E. Finn Jr.,
the foundation's president and a former top official at the U.S. Department of
Education, blamed the earlier math-council guidelines for state standards that
neglect the basics. He described the new advice as a "sea change,"
saying that "it's a little bit like Lutherans deciding to become Catholics
after the Reformation."
Supporters of the
council's previous views worry that the new report may lead to a return to the
kind of rote learning they say left many children without any understanding of
concepts. They say few adults spend much time doing long division, and students
are better served getting a grounding in real-life problem solving.
"The risk is
that we end up with students who have no idea what math is all about or how to
use it," says Joseph Rosenstein, a math professor at Rutgers University in
New Jersey who reviewed the new guidelines.
Understanding math,
rather than parroting answers to poorly understood equations, was the goal of
the council's controversial 1989 standards. Those guidelines called on teachers
to promote estimation, rather than precise answers. For example, an
elementary-school student tackling the problem 4,783 divided by 13 should instead
divide 4,800 by 12 to arrive at "about 400," the 1989 report said.
The council said this approach would enable children using calculators to
"decide whether the correct keys were pressed and whether the calculator
result is reasonable."
"The calculator
renders obsolete much of the complex pencil-and-paper proficiency traditionally
emphasized in mathematics courses," the council said then. In 2000, in
another report, the council backed away somewhat from that position.
Still, in response to
the earlier recommendations, many school systems required children to describe
in writing the reasoning behind their answers. Some parents complained that
students ended up writing about math, rather than doing it.
As the debate heated
up, concern grew about U.S. students' math competence. In 2003, Trends in
International Mathematics and Science Study, a test that compares student
achievement in many countries, ranked U.S. students just 15th in eighth-grade
math skills, behind both Australia and the Slovak Republic. Singapore ranked
No. 1, followed by South Korea and Hong Kong. Fueling concern about the quality
of elementary and high-school instruction: one in five U.S. college freshmen
now need a remedial math course, according to the National Science Board.
If school systems
adopt the math council's new approach, their classes might resemble those at
Garfield Elementary School in Revere, Mass., just north of Boston.
Three-quarters of Garfield's students receive free and reduced lunches, and many
are the children of recent immigrants from such countries as Brazil, Cambodia
and El Salvador.
Three years ago,
Garfield started using Singapore Math, a curriculum modeled on that country's
official program and now used in about 300 school systems in the U.S. Many
school systems and parents regard Singapore Math as an antidote for
"reform math" programs that arose from the math council's earlier
recommendations.
According to
preliminary results, the percentage of Garfield students failing the math
portion of the fourth-grade state achievement test last year fell to 7% from
23% in 2005. Those rated advanced or proficient rose to 43% from 40%.
Last week, a
fourth-grade class at Garfield opened its lesson with Singapore's "mental
math," a 10-minute warm-up requiring students to recall facts and solve
computation questions without pencil and paper.
"In your heads,
take the denominator of the fraction three-quarters, take the next odd number
that follows that number. Add to that number, the number of ounces in a cup.
What is nine less than that number?" asked teacher Janis Halloran. A sea
of hands shot up. (The answer: four.)
Ms. Halloran then
moved on to simple pencil-and-paper algebra problems. "The sum of two
numbers is 63," one problem reads. "The smaller number is half the
bigger number. What is the smaller number? What is the bigger number?"
(The answers: 21 and 42.)
In this class, the
students didn't use the lettered variables that are so prevalent in standard
algebraic equations. Instead, they arrived at answers using Cuisenaire rods,
sticks of varying colors and lengths that they manipulate into patterns on the
tops of their desks. The children use the rods to learn about the relationship
between multiplication and geometry. The goal: a visceral and deep
understanding of math concepts.
"It just makes
everything easier for you," says fifth-grader Jailene Paz, 10 years old.
The Singapore Math
curriculum differs sharply from reform math programs, which often ask students
to "discover" on their own the way to perform multiplication and
division and other operations, and have come to be known as
"constructivist" math.
One reform math
program, "Investigations in Number, Data and Space," is used in 800
school systems and has become a lightning rod for critics. TERC, a Cambridge,
Mass., nonprofit organization, developed that program, and Pearson Scott
Foresman, a unit of Pearson PLC, London, distributes it to schools.
Ken Mayer, a
spokesman for TERC, says many parents have a "misconception" that
Investigations doesn't value computation. He says many school systems, such as
Boston's, have seen gains in test scores using the program. "Fluency with
number facts is critical," he says.
Polle Zellweger and
her husband, Jock Mackinlay, both computer scientists, moved to Bellevue,
Wash., from Palo Alto, Calif., two years ago so their two children could attend
its highly regarded public schools. She and her husband grew suspicious of the
school's Investigations program. This summer, they had both children take a
California grade-level achievement test, and both answered only about 70% of
the questions correctly. Ms. Zellweger and her husband started tutoring their
children an hour a day to catch up.
"It was a really
weird feeling," says their daughter, Molly Mackinlay, 15. "I do
really well in school. I am getting A-pluses in math classes. Then, I take a
math test from a different state, and I'm not able to finish half the
questions."
Eric McDowell, who oversees Bellevue's
math curriculum, says parents misunderstand Investigations. Mr. McDowell says
schools supplement the program with more traditional drilling in the basics,
and students end up flourishing in the system's rigorous high-school courses.
"It's not an either/or situation," he says.
In the Alpine School
District in Utah, parent Oak Norton, an accountant, has gathered petitions from
1,000 families to protest the use of Investigations. His complaints began more
than two years ago, when he discovered at a parent conference that his oldest
child, then in third grade, wasn't being taught the multiplication tables.
Barry Graff, a top
Alpine school administrator, says the system has added more traditional
computation exercises. Over the next year, Alpine plans to give each school a
choice between Investigations or a more conventional approach. Mr. Graff, who
says Alpine test scores tend to be at or above state averages, expects critics
to keep up the attacks and welcomes the national math council's efforts to
provide grade-by-grade guidance on what children should learn.
"Other than the
war in Iraq, I don't think there's anything more controversial to bring up than
math," he says. "The debate will drive us eventually to be in the
right place."
Write to John
Hechinger at john.hechinger@wsj.com1
URL for this
article:
http://online.wsj.com/article/SB115802278519360136.html
Copyright 2006 Dow Jones & Company, Inc. All Rights Reserved
This copy is for your personal, non-commercial use only.