
Statistics > Progress Report
Progress Report: An Internal Study of CPM's Impact on Mathematics Instruction
(April 1997)
"An old Chinese proverb says, 'Give a man a
fish, and you feed him for a day. Teach a man how to fish, and you
feed him for a lifetime.' In teaching children how to prosper in a
mathematically literate society, classroom educators have become
aware of a very valuable lesson: If we give students the answers,
they will do well on a test; if we teach students to solve
problems, they will succeed for a lifetime."
Gail Burrill, President, National Council of
Teachers of Mathematics (NCTM)
History and Philosophy of
College Preparatory Mathematics
"I think that CPM was designed well because it allows us to
think and wants us to think. The book is designed to be tough; it
is preparing us for future mathematics."
Erin Glines, CPM student, Sacramento,
CA
The College Preparatory Mathematics (CPM) curriculum integrates
basic skills with higher order thinking processes. Students learn
and understand both basic algebraic operations and complex
problem-solving skills, as recommended by the National Council of
Teachers of Mathematics' (NCTM) Curriculum and Evaluation
Standards. CPM began when a group of high school math teachers and
college professors joined together. The high school teachers felt
there had to be a better way to teach math to their students; the
college professors, spurred by the incoming freshmen's lack of
math understanding, felt they had to act.
The CPM curriculum aims to actively engage high school students
in learning mathematics. Recent brain research shows that
long-term learning occurs best when students are engaged in
puzzling through problems to create their own solutions. This
knowledge became a CPM guiding principle: students should be
actively involved in their learning. An Eisenhower grant of
$700,000 funded the writing of this four-year math curriculum
which parallels Algebra 1, Geometry, Algebra 2, and Math Analysis.
A subsequent grant of $600,000 assisted in the development of an
assessment component and helped CPM to assess the expanding
program. Assessment results show test scores improving for
students of all ability levels.
The CPM curriculum has two goalsto integrate essential
mathematics in a problem-solving, student-centered environment and
to teach students how to take responsibility for their own
learning. CPM consciously seeks to transform pupils into:
- independent problem-solvers who can think for
themselves;
- students who master basic math skills;
- students who truly understand the underlying mathematics of
their studies;
- individuals who can work as team members; and
- future leaders who can communicate their knowledge to
others.
When CPM began operation in 1989, 30 teachers from three
districts in Sacramento, California used the curriculum with 1,500
students. As of the 1996-97 school year, use of the CPM curriculum
has grown to 2,100 teachers in 700 schools with 400,000 students
each year. Teachers, parents and administrators want to use CPM
because they see that students of various ability levels who use
CPM take more high school math classes and learn math better than
their counterparts in traditional classrooms. They want that
success for their students.
CPMA Leader in Math
Education
This booklet presents research conducted with students who are
using CPM materials. Some material shows comparative results with
students taught using traditional methods, some focuses on before
and after pictures of schools using CPM. Both types of comparisons
have had impressive results. William H. Schmidt, National Research
Coordinator for the U.S. for the recent National Science
Foundation and the National Center for Education Statistics funded
Third International Mathematics and Science Study (TIMSS), said:
Curricula, textbooks and teaching should be part of an
integrated solution united around common goals, approaches and
measurements. Together, we must consider what is basic in science
and math at every level and have all our children receive such
instruction.
In science and mathematics, we are not where we want to be...
Our children, our teachers, and our schools are working hard. We
must think clearly together so that we may help them to work smart
as well. (printed statement by William H. Schmidt, 11/20/96, p. 3)
College Preparatory Mathematics has been integrating
curriculum, texts and better teaching methods since it began. The
CPM materials have helped over 1,000,000 students to work smart
and to think mathematically. Today it continues to help students
bridge their way to the NCTM Standards and the kind of
mathematical skills that will be needed in the 21st Century.
"Based on the number of years I have taught (35), I should
probably think about retirement, but since I've been involved in
math reform my batteries are fully charged and retirement is the
furthest thing from my mind. I see the students struggling to
understand math and with the use of manipulatives, hands-on
activities, and cooperative grouping, they are now developing a
love for math and are glad that we no longer use 'drill and kill'
techniques."
Lonnie Bellman, CPM Teacher now piloting
Math 4, Lemoore, CA
Scholastic Aptitude Test
Scores Improve Using the CPM Program
CPM materials encourage students to find multiple solutions to
a problem. This helps prepare them for tests with out-of-context
problems, such as the Scholastic Aptitude Test (SAT). The SAT is
not like a unit test where students can think, "We learned this
theorem this week, so it must work on this problem." CPM students
have not had the crutch of traditional unitseach CPM homework
assignment is composed of a variety of types of problems, so
students must learn how to analyze and understand each problem.
This practice is one of the reasons CPM students do so well on the
SAT.
Results from two schools are graphed at right. Results from a
dozen more schools will be available soon.
"I believe that CPM is the best thing that I could do for my
students."
Duane Frankiewicz, CPM Teacher, Spooner,
WI
High Ability Students
Benefit from taking CPM Classes
To investigate achievement in high-ability students, we looked
for schools in California that have been using CPM in honors
algebra or honors geometry classes for at least four years. Three
responded with the data below.
When schools switched either their honors algebra or honors
geometry class to CPM, the percentage of students who took
calculus went up 59% (from 51% to 81%) in one case and 63% (from
49% to 80%) in the other.
The third school did not offer calculus before CPM had been
introduced in an eighth grade honors class. Four years later, a
calculus class was added and 22 of 24 CPM honors students (92%)
took calculus.
Higher Scores on
Standardized Tests
Each year the California State Department of Education
recognizes students for high achievement on the state's Golden
State Exam (GSE). The three award levels are "school recognition,"
"honors," and "high honors." The school profiled at right is
typical of the notable improvement in student honors that happens
after the introduction of CPM.
It is not uncommon for CPM schools to have three times as many
honored students as students at non-CPM schools within the same
district. In fact, when CPM and another math curriculum are used
side by side in the same school, the CPM class(es) often show this
same high level of honors, as compared to their counterparts. We
have seen these kinds of GSE results for tests 1993-96 in rural,
urban, and suburban schools and from Title I to GATE schools.
"The students of El Camino High School continue to excel in
mathematics. Over the past five years, students have improved
their performance on the Golden State Exams in Algebra and
Geometry. May, 1996 El Camino students outperformed the state in
all three rankings (High Honors, Honors, School Recognition). The
Math Department and I attribute the students' success to the
implementation of the UC Davis integrated math curriculum (College
Preparatory Mathematics) at El Camino."
Mary Urelius, Principal of El Camino High
School, Oceanside, CA
CPM Benefits Students Who
Are Under-served by Traditional Math
"The physical manipulation and technology (graphing labs) make
algebra knowledge possible for these [special education]
students even if they have serious reading problems."
John McBride, CPM Teacher - Philadelphia,
PA, as quoted in the Tribune Magazine, March 1997.
Every child can succeed at math. To tell children otherwise is
to diminish their chances for success. Use of CPM benefits all
students, especially those students traditionally underserved by
the status quo curriculanamely students of color and girls.
"Low expectations and limited opportunity to learn have helped
drive dropout rates among Blacks and Hispanics much higher (than
the national average)unacceptably high for a society committed
to equality of opportunities. It is vitally important for society
that all citizens benefit equally from high-quality mathematics
education." from Everybody Counts: A Report to the Nation on the
Future of Mathematics Education, p. 7
"Other teachers have been astounded by what I am doing with my
students."
Ronald Lyford, CPM Teacher, Rockford,
IL
Teaching for Long-term
Learning
"Since changing to CPM geometry, the course has become
meaningful to the students not only as a step to college, but as a
step to life in the real world. No longer am I asked 'when am I
ever gonna use this?'"
Dan Bourassa, CPM Teacher, Oconomowoc,
WI
A major problem with most traditional mathematics classes is
that students can memorize how to solve problems in one chapter,
take the test and then forget all about the concepts. The unit is
over and students won't see that material again until they start
cramming for the final. As with any skill, mathematics skills
which are not used are forgotten. Conservative estimates indicate
that most students forget 50% of the mathematics they learn each
year.
The CPM teacher-authors addressed this problem when they
designed their books. Every major topic is seen over and over
again. New ideas are first foreshadowed, then introduced,
developed and practiced. These new concepts are reintroduced
either in a familiar form or in a new form, at first every day,
then frequently as part of the homework, and then as subproblems
in applications for the rest of the year or, with core concepts,
such as ratios, functions, and graphs, into the next course.
For example, ratios, a central topic in mathematics and
science, is the subject of four different chapters in algebra and
geometry. As a result of this careful spiraling and integration of
ideas, students do not have a chance to forget the big ideas and
can call upon them whenever they are needed.
"My enjoyment in the classroom comes when the expression of
"EUREKA!" fills the room after I have worked to develop a concept
in mathematics. It is also joyous to hear students buzzing when
they are confident enough about math to converse with their
classmates while working to solve problems. CPM has increased this
satisfaction. Helping students to be accountable for their own
actions by encouraging them to stay on task and work in study
teams, has been a rewarding but most challenging experience this
year."
Jacqueline Bush-Campbell, CPM Teacher, Philadelphia, PA
"The technological boom is forcing us to rethink education. The
basics of tomorrow will be drastically different from the basics
of today."
Gail F. Burrill, President of NCTM
Business
Needs
In this information age, the needs of business are changing
rapidly. Business's requirements for new employees have shifted
radically. Job applicants need to understand how to:
- problem solve and communicate understandings in a team
setting;
- recognize the underlying mathematical principles of a
problem;
- be comfortable with open-ended problems, since most
real-life problems are not cleanly formatted; and
- value mathematics and its logical structure.
A 1992 study with open-ended test questions of the type deemed
most valuable by employers, taken by 2,350 students, showed
significant gains by CPM students in both algebra and geometry, as
compared to traditionally taught students. This success was shared
across both genders and all ethnic groups. This was not a normal
classroom test designed to result in a typical bell-curve. It was
a difficult test designed to challenge students to show clearly
what they know and how well they know it.
"Previous to teaching mathematics I worked in various
capacities for a steel fabricator. My last position there was
production manager (my degree is in civil engineering, not
mathematics). Working in the real world affected my approach to
mathematics. I saw critical thinking and problem solving as the
key factors to learning mathematics rather than memorization and
solving routine problems taught in isolation. I found out just how
important it is to work cooperatively. I also found that work is
purposeful, which meant I needed to be able to use tools of the
trade effectively and to communicate my knowledge both verbally
and in writing. The CPM curriculum and philosophy parallel both my
beliefs about mathematics education and my work experience."
Karen Arth, CPM Teacher, Fresno, CA

Supporting
Data
The Third International Mathematics and Science Study (TIMSS),
released in October 1996, ranked U.S. students in traditional math
classes 28th out of 41 countries. This survey is the largest of
its kind to date, comparing the test scores of 500,000 students,
as well as analyzing teacher practices and analyzing curricula.
TIMSS studiedand the graph at left refers tostudents in
traditionally taught math classes. U.S. students in these
traditional classes rarely learn the mathematical reasoning that
underlies concepts, and even more rarely do they get to figure out
solutions on their own. In contrast, CPM students, like the
high-scoring Japanese students, are taught problem-solving
techniques and learn how to devise solutions.
TIMSS found that Japanese teachers develop concepts to a full
level and encourage students to use problem solving techniques to
develop solutions. Japan, which scored among the top nations on
TIMSS, follows teaching methods similar to those recommended by
the National Council of Teachers of Mathematics and used in the
CPM curriculum. German teachers also tend to develop concepts but
here the teachers present the work rather than letting students
work with it. Interestingly, German students scored very near U.S.
students on the TIMSS assessment. CPM is more like the Japanese
model than either of the other two models.
"All kids should have the opportunity to think and problem
solve," says CPM teacher Gary Plummer. "CPM provides students the
ability to do exactly that."
Tribune Magazine, March 1997
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