Project Summary

 

Connecting Mathematics for Elementary Teachers II (CMET II)

The CMET II project will connect prospective elementary teachers’ learning of mathematics in mathematics content courses with how children understand and learn mathematics.  The goals are to 1) enhance pre-service teachers’ understanding of mathematics, 2) improve their teaching of mathematics, 3) improve their understanding of how children learn and understand mathematics, 4) help them connect the mathematics they are learning with the mathematical concepts they will be teaching, and 5) facilitate their understanding of connections between the mathematics they will be teaching to the mathematics and technological skills children will learn in middle and high school. To achieve these goals, supplementary materials and instructor’s guide will be developed for mathematical content courses for elementary teachers. The project will emphasize mathematics from children’s perspectives and directly relate this to mathematics they are learning and will eventually be teaching children.  Formative and summative evaluations will be conducted at multiple and diverse test sites.

 

Intellectual Merit

CMET II will advance knowledge on the integration of research on children’s learning of mathematics with teachers’ learning, thus providing a mechanism for enhancing and studying the interweaving of content and pedagogy (Ball & Bass, 2000).  This original approach is based on the NSF proof-of-concept grant, CCLI-EMD DUE 0126882, which successfully produced pilot materials.

 

Broader Impacts

This project has the potential to significantly impact the preparation of future elementary teachers by providing them with in-depth knowledge of how the subject matter they are learning relates to their future teaching. National dissemination activities will include: journal articles, conference presentations, and commercial publication.

 


Project Description

Project Overview

The Connecting Mathematics for Elementary Teachers II (CMET II) project is based on the NSF proof-of-concept grant, CCLI-EMD DUE 0126882, which successfully produced and piloted supplementary materials for topics in the typical first mathematical content course for elementary teachers.  The project attempts to connect prospective elementary teachers’ learning of mathematics in mathematics content courses with how children understand and learn mathematics. Specifically, the proposed project will develop supplementary materials for all mathematical content courses for elementary teachers.  Expanded supplements of teaching notes, i.e., teacher’s guide, will be developed for the instructors.  The supplementary materials will emphasize and explore four themes:

1)                  How children understand mathematics

2)                  How children learn mathematics

3)                  Mathematics as taught in the elementary school

4)                  The important connections between the mathematics children will learn in elementary grades to the mathematics and technological skills they will learn in middle and secondary school.

The project will emphasize mathematics from children’s perspectives and relate these perspectives to the mathematics pre-service teachers are learning and will eventually be teaching children.  The supplementary materials will be designed so that they can easily be adapted for any elementary level mathematical content courses.

             The CMET II project addresses the fundamental need to improve the mathematics education of prospective elementary teachers by making their learning of mathematics more meaningful to their future teaching.  This need is evident in that the typical instructor for mathematical content courses for elementary teachers has very little or no experience in the teaching of mathematics to elementary school children.  As a result, many instructors do not understand how children learn mathematics and are often unaware of the actual mathematics taught in elementary school.  Further, prospective elementary teachers usually have only their own “rule-oriented” experiences of learning mathematics to draw upon; consequently, their learning of mathematics is not connected to their future teaching.  Systemic reform in mathematics education has typically not addressed the mathematics education of elementary teachers, except to occasionally point out that they need more subject matter knowledge (Askey, 1999; Ball, 1993).  CMET II will advance knowledge on the integration of research on children’s learning of mathematics with teachers’ mathematical learning, thus providing a mechanism for enhancing and studying the interweaving of content and pedagogy (Ball & Bass, 2000). 

            The project team principal investigators from Purdue University North Central include: Dr. David Feikes, Dr. Keith Schwingendorf and Dr. David Pratt. The P.I.s will work with four key contributors/consultants on the development, evaluation, and dissemination of the project materials.  The contributors/consultants include:  Dr. Jeff Gregg, professional and free-lance writer; Dr. Michelle Stephan, Purdue University Calumet; Dr. Marcela Perlwitz, Wabash College; and Dr. Mary Jane Eisenhauer, Purdue University North Central.   The project team will draw upon the experience of the distinguished advisory board: Professors Dr. Michael Battista, Kent State University; Dr. Paul Cobb, Vanderbilt University; Dr. David Tall, University of Warwick, the United Kingdom, and Dr. Grayson Wheatley, Florida State University.

Quantitative and qualitative analyses of the project materials will be conducted by internal evaluator Dr. David Pratt, Purdue University North Central, and external evaluator Dr. Sarah Hough, California University at Santa Barbara.  Their comprehensive evaluation will include both summative and formative assessments so the materials can be revised as needed and so that their national merit can be assessed.  The results of the assessment activities will be disseminated through journal articles, a project web site, and presentations at national conferences and professional meetings.  In addition, Addison-Wesley Publishing has expressed a strong interest in publishing the CMET II supplementary materials for use with mathematical content textbooks.

Results from Prior NSF Support

The CMET II project is based on the NSF proof-of-concept grant CCLI-EMD DUE 0126882; $75,000; January 1, 2002June 30, 2003; Connecting Mathematics for Elementary Teachers, (CMET).  The CMET project produced, piloted, and evaluated supplementary materials for the typical, first mathematical content course for elementary teachers.  The project team conducted a mixed-method evaluation to determine the students’ and the instructors’ reactions and perceptions to the project supplementary materials; and the extent to which the CMET project achieved its goals.  A summary of the results for the completed CMET project is given below.  (See Appendix A for the entire Final Project Report for  CCLI-EMD DUE 0126882.)

The materials were piloted in two sections, Fall 02, on the Purdue University North Central, PUNC, campus; two sections, Fall 02, and two sections, Spring 03, on the Purdue University West Lafayette, PUWL, campus.  In addition, two sections, Fall 02, at PUWL served as a control group. The data sources included an end of the semester questionnaire, a quiz where students were asked their thoughts on the CMET supplement, student solutions to selected test and final questions, 29 student interviews, two instructor interviews, the coordinator’s notes given to the instructors, tests, finals, and written feedback solicited from the coordinator. Data sources were not applicable or available from all sections. All interviews were transcribed. 

The ongoing assessment conducted by the project team used varying methods of data analysis.  The qualitative analysis of data searched for themes and patterns across the data – an adaptation of the constant comparative method (Glazer & Strauss, 1967). The data analysis was triangulated by having three project staff members independently look over the data and draw their own results.   A fourth member of the project team then analyzed the compiled results and made further revisions.  

            From the questionnaire given to two sections at PUNC and two sections at PUWL in the Fall 02 students believed that the CMET Supplement was beneficial.

              Was the CMET Supplement Beneficial?

The vast majority of students, 95%, found the supplement Very to Somewhat Beneficial. 

In response to two others questions on the questionnaire,  students believed that the CMET supplement should be required for this first, mathematical content course and that they would like to have a similar supplement in the next two content courses.

Should the CMET Supplement be required for this course?

 

              Would you like a similar supplement in the next two content courses?

There were four specific reasons why students found the material valuable (presented in order of significance).  The supplemental materials…

1.      Helped them understand how children learn math.

2.      Presented a different approach or a new perspective for learning math.

3.      Provided practical examples.

4.      Reinforced what had been covered in class.

 

Other minor reasons stated for finding the supplement valuable included that it broke information down into more understandable pieces and provided a more personal approach. 

The instructors for the pilot sections at PUWL also viewed the use of the CMET supplement as beneficial.  They indicated they learned about how children thought about mathematics by using the CMET supplement.  Specific examples mentioned were: children view addition and subtraction as counting, children first learn multiplication as repeated addition, and the importance of concept of ten.  The Fall PUWL instructor believed that the CMET Supplement was particularly beneficial for her weaker mathematical students. Further, she believed that students with more educational experience, juniors and seniors, saw more value in the supplement.  The most beneficial aspect, from her point of view, was that the supplement showed how children think about mathematics and she felt she was able to connect that to her teaching of mathematics to preservice teachers.  She believed that the supplement would make her students better prepared to teach children mathematical and she cited two examples during the semester where her students had tutored children using ideas from the CMET Supplement.

The crux of the evaluation focused on assessing the extent to which the CMET Project achieved its goals. The most significant impact on students’ learning was that CMET Supplement helped students construct knowledge of how children learn and understand mathematics.  The overriding comment from students about CMET, on both the interviews and questionnaires, was that it showed them how children think and how children view and solve problems in a variety of ways. 

The supplement gave fantastic examples of how children in real situations dealt with problems.  I learned that each child is different in how they think mathematically.

 

The preliminary evidence suggests that, by using these materials, prospective elementary teachers did connect the mathematics they were learning with the mathematics they will be teaching children. 

Some students did indicate that using CMET improved their understanding of mathematics; however, most indicated that it did not.  More significantly, many students indicated that using the supplement did improve their understanding of how children see and understand mathematics.  From the project team’s perspective, understanding how children view mathematics also required a reconstruction of students’ own mathematical knowledge.

            Further, many students’ indicated that the supplement will influence their future teaching of mathematics to children.  The three most significant responses concerning their future teaching among the survey data included:

1.      Learned new methods, including use of hands on materials and ways to present problems.

2.      Will use the supplement directly as an aid to teaching in the future.

3.      Able to see learning math from a child’s perspective and be more understanding about how children learn.

 

A common response from students was that they were going to keep the supplement and use it when they taught.

I like the CMET book.  It describes in detail the steps of how to teach kids.  I want to keep it and use it when I am a teacher.  I have highlighted things.  I just like it how it teaches different ways and how children will do things differently.

 

In conclusion, the primary influence of the CMET supplement most evidenced was on students’ new knowledge of how children think mathematically.

After taking this class a few semesters ago, I didn’t have the child’s viewpoint and what and how they think.  Now I do, and with more strategies to teach them.

 

Presentations that acknowledged the NSF Award

 

 “Integrating Knowledge of How Children Learn and Understand Mathematics into Mathematical Content Courses for Elementary Teachers”, the Association of

Mathematics Teacher Educators (AMTE) Annual Conference, San Diego, CA

(submitted for presentation January 2004).

 

“Research into Practice: Connecting Mathematics for Elementary School Teachers”,

NCTM National Meeting, San Antonio, TX, April 2003.

 

“Connecting Mathematics for Elementary Teachers in Pre-service Mathematics

Content Courses”, NCTM Regional Meeting, Indianapolis, IN, January 2003.

 

 

 

Book Chapters that acknowledged the NSF Award.

 

“Connecting the Teaching of Problem Solving to Children’s Learning of

Problem Solving” in Watanabe, T. & Thompson, D., eds., The Work of

Mathematics Teacher Educators:  Exchanging ideas for Effective practice,

AMTE Monograph. (submitted June 2003)

 

Goals and Objectives

The overarching goals of the CMET II project are to:

Enhance pre-service elementary teachers’ understanding of mathematics and consequently improve their teaching of mathematics to children.

Often, the mathematics prospective elementary teachers learn in content courses is disconnected from what they will be teaching.  Experts in any field do not view knowledge as isolated facts but rather as contexts of applicability (Bransford, Brown, & Cocking, 1999).  By learning mathematics in the context of how they will be teaching mathematics, pre-service teachers will gain a better understanding of mathematics.  The National Council of Teachers of Mathematics Research Companion states, “Children’s thinking of mathematics needs to be the center of mathematics instruction” (p. 49, 2003).  The aim is that these novice teachers will organize mathematical knowledge around the context of how children learn mathematics and how they will be teaching mathematics to children.  Learners of any subject are more motivated when they see the usefulness of what they are learning (Bransford, et. al., 1999).  Research has shown that one factor that influences children’s learning of mathematics is when teachers base instruction on children’s ways of thinking (NCTM 2003, Gearhart et. al., 1999).  Increasing prospective elementary teachers’ subject matter knowledge and pedagogical knowledge of children’s learning of mathematics will improve their future teaching of mathematics.  Exceptional teachers of mathematics must have both a thorough understanding of the structure of mathematics and of pedagogical content knowledge.

Specific objectives of the CMET project are:

·         Improve pre-service elementary teachers’ understanding of how children learn and understand mathematics.

The CMET project will attempt to achieve this goal through the development of supplementary materials for mathematical content courses for elementary teachers with teachers’ notes for the instructors of these courses.  The materials will directly focus on how children learn and understand mathematics.  The supplementary materials will correspond with most major textbooks used for these courses, providing additional information on how children think about the mathematics in each section of the content textbooks.

·         Help prospective elementary teachers connect the mathematics they are learning with the mathematical concepts they will be teaching children.

The supplementary materials will describe the mathematical concepts that are important to emphasize with children at different grades, K-6, and different developmental levels.  The supplementary materials will reference popular elementary mathematics textbooks illustrating how the mathematics they are learning is connected to the mathematics children will need to learn.  The materials will stress the conceptual development of mathematics, illustrating how children naturally progress in their mathematical thinking. 

·         Facilitate prospective elementary teachers understanding of the connections between the mathematics they will be teaching in elementary school to the mathematics and technological skills children will learn in middle and high school.

Often elementary teachers are not aware of the mathematics and technological skills that their students will need to learn in middle and high school.  The supplementary materials will also emphasize these connections.  By knowing the mathematics children will need to know in the future, they will be able to emphasize salient concepts and connections in their future teaching.  

Detailed Project Plan

Need

One of the major problems in the mathematics education of prospective elementary teachers is that mathematics content courses are typically taught by instructors with very little or no experience in the teaching of mathematics to elementary school children.  Often these courses are taught by teaching assistants, graduate students, mathematics professors, and adjunct instructors with little or no elementary school experience.  Some instructors may have secondary school experience in teaching mathematics; however, instructors rarely have elementary school experience.  Consequently, they do not understand how children learn mathematics and even are often unaware of the actual mathematics that these prospective elementary teachers will be teaching.  These instructors, although qualified to teach mathematics, are unable to make the vital connections to prospective teachers’ future teaching of mathematics to children.  The CMET II supplements will provide prospective elementary teachers opportunities to explore diversity in students' mathematical reasoning, accentuating students' diverse ranges of abilities.  

An additional problem is that prospective elementary teachers’ learning of mathematics is not connected to their future teaching.   Mathematics will be more meaningful to them if they are able to relate it to how children learn and think of mathematics.  Mathematical content courses for elementary teachers typically encompass a wide variety of mathematical ideas and concepts.  Prospective teachers in these courses have very few mechanisms in place to help them relate the mathematics they are learning to the actual mathematics they will be teaching children.  Prospective elementary teachers typically have only their own experiences learning mathematics to relate to the mathematics they are learning and these are often negative. As a consequence, mathematics is often learned as disassociated facts and procedures without meaning.  Learning mathematics should be a sense making activity.  Building relationships and connections with how children learn mathematics is one means of providing a context of applicability (Bransford, et. al., 1999). 

Prospective elementary teachers are often not aware of the specific mathematics children will eventually learn in middle and secondary school. It is important for elementary teachers to know what mathematics that their students will need to know in the future because it will make them better teachers of mathematics.  In addition, this will provide motivation to learn higher mathematics where they have taken the position, “We will never need this because we will never teach it to children.”

Reform in mathematics education is prevalent at almost every level.  Elementary mathematics methods courses and in-service programs are evolving to reflect the calls for reform and the new standards (NCTM: 2003, 2000, 1991, 1989).  Many teachers are trying to realize these new forms of practice.  Other research suggests elementary teachers need greater subject matter knowledge in mathematics (Rand Report, 2002; Conference Board of the Mathematical Sciences, 2001; Askey, 1999; Ball, 1993; Lampert, 1986).  However, the movement to increase the subject matter knowledge of prospective elementary teachers and their actual learning of mathematics has not been a main focus of reform. More emphasis has been placed on improving the teaching of mathematics without examining how teachers actually learn and use mathematical knowledge in their teaching. Even when teachers have rich understandings of mathematics they may not always be able to help children construct similar understandings (Thompson & Thompson, 1994).

While the aforementioned research advocates an increased emphasis on subject matter knowledge for teachers of mathematics, Ball and Bass (2000) have argued for the integration of subject matter knowledge with prospective teachers’ learning of mathematics.   This view takes into consideration that knowledge is socially constituted and that increasing subject matter knowledge alone is not enough.  The interwoven nature of subject matter knowledge and pedagogical practices must be examined. Teaching is more than knowing mathematics well; it is knowing usable mathematical knowledge and being able to apply it flexibly in real classroom settings (Ball and Bass, 2000).  Boaler (2000) has suggested that this is a new type of pedagogical content knowledge (Shulman, 1986).   CMET II will advance knowledge on the integration of research on children’s learning of mathematics with teachers’ learning, thus providing a mechanism for enhancing and studying the interweaving of content and pedagogy. 

A weak link is teachers’ learning of mathematics.  There is a systemic effort to help teachers realize new ways of teaching mathematics; however, a stronger emphasis needs to be placed on prospective teachers’ learning of mathematics.  In, “Adding It Up: Helping Children Learn Mathematics”, (Kilpatrick, Swafford, & Findell, 2001), the authors suggests:

To better prepare teachers for elementary and middle school math instruction, colleges and universities should create programs or courses that emphasize thorough knowledge of mathematics and of the process through which school children come to understand mathematics.

 

The intent of the CMET II project is to develop supplementary materials to address this need.

            In summary, this project emphasizes and addresses the following needs: the notion that a systemic reform in mathematics education must also focus on the learning of mathematics for teachers; that prospective elementary teachers do not make the connections with the mathematics they are learning to the mathematics they will be teaching; and that  furthermore, it is not feasible to develop a new core of instructors for these mathematical content courses since mathematics educators are currently in high demand.  This proposal addresses the aforementioned problems by providing supplementary materials that will help pre-service teachers develop connections between mathematics they will be learning in their mathematical content courses and their future teaching of mathematics in elementary schools.

Theoretical Orientation

The supplementary materials developed in the CMET II project will be based on research on how children understand and learn mathematics (NCTM, 2003; Steffe, von Glasersfeld, Richards, & Cobb, 1983; Cobb &Wheatley, 1988; Fuson, 1988; Kamii & Housman, 1999; Clements & Battista, 1992). (See Appendix B for a more complete list of references and the research basis for the CMET Pilot.) Significant advances have been made in understanding how children come to know mathematics; and several projects [Cognitively Guided Instruction (Carpenter, Fennema, & Franke, 1996) and Purdue Problem-Centered Mathematics (Cobb, Wood, & Yackel, 1991)] have attempted to use this knowledge to help in-service teachers realize new forms of practice.  These projects have also attempted to use this approach in mathematics methods courses for elementary teachers. 

CMET II differs from other projects in that it will attempt to connect this knowledge in the mathematical content courses for elementary teachers.  CMET II will not specifically attempt to change ‘how’ these courses are taught but ‘what’ is taught in these courses.  It is more likely that this change can be accomplished on a wide-scale basis.  CMET II does have the potential to influence or, more appropriately, provide teachers with opportunities to learn.  Research has shown that one of the significant factors in helping practicing teachers realize new forms of practice is their increased knowledge of how children understand mathematics (Feikes, 1992).  Thus, this project will be a first step toward helping instructors of elementary mathematics content courses realize alternative ways of instruction, especially as they realize how children and their own students come to understand mathematics (Ball & Bass, 2000).


Description of Proposed Materials

For reference in this section, the five goals of the CMET II project are:

1.      Improve pre-service elementary teachers’ understanding of how children learn and understand mathematics.

2.      Enhance pre-service elementary teachers’ understanding of mathematics.

3.      Help prospective elementary teachers connect the mathematics they are learning with the mathematical concepts they will be teaching children.

4.      Facilitate prospective elementary teachers’ understanding of the connection between the mathematics they will be teaching in elementary school and the mathematics children will learn in middle and high school.

5.      Improve pre-service elementary teachers’ teaching of mathematics.

 

 

The following contains a brief description of the content of the CMET II student supplement. 

Each statement is cross-referenced, in parentheses, with the project goal(s) that it addresses.

§         Descriptions and examples of children’s mathematical thinking (1)

§         Discussions of how children learn mathematics (1)

§         Activities for prospective elementary teachers—these activities are intended to illustrate children’s mathematical thinking and especially how children think differently than adults (1,  2, & 3)

§         Mathematical problems for prospective elementary teachers to solve (1 & 2)

 

§         Discussions of specific terminology or notation that is typically confusing to prospective elementary teachers (2)

§         Discussions of the “why” in mathematics (2)

 

§         Discussions of how the “why” is important in teaching children mathematics (3)

§         Rationale for teaching mathematics for understanding (3)

§         Discussions of manipulatives and their role and uses in teaching mathematics (3)

§         Examples from elementary school mathematics textbooks (3)

§         Analysis of, and questions about, the textbook examples (3)

§         Historical, mathematical and educational references (3)

§         Descriptions of the connection between the mathematics children learn in elementary school and the mathematics they will learn in middle and high school (4)

 

§         Discussions of how one might teach mathematical concepts they are learning (5)

§         Key points that a teacher might emphasize when teaching specific mathematical concepts (5)

§         Alternative ways of representing and presenting  (teaching) mathematical concepts and

procedures (2 & 5)

 

§         Questions for discussion (1, 2, 3, 4, & 5)

 

The CMET II Instructor’s Supplement will contain:

§         More detailed discussions

§         Points of emphasis for instructors

§         Further examples and descriptions

§         Test Questions

§         Answers and Solutions

§         Rationale

§         Discussions of other approaches to teaching mathematical concepts

§         References

 

Outline of the Proposed Content

From the analysis of six of the most popular mathematical content textbooks for elementary teachers (see Appendix C) the project staff has identified the major topics to be addressed in the supplementary materials.  The topics are organized by a likely delineation into courses.  However, the material could be organized into any configuration of possible mathematical content courses for elementary teachers. 

 

 

 

 

 

 

Course I

 

I.             Problem Solving

A.    Problems

B.    Patterns

C.    Strategies

D.    Polya’s Four Steps

E.       Types of Problems

F.       Inductive and Deductive Reasoning

II.            Sets

A.    History

B.    Purpose

C.    One-to-one Correspondence

D.    Operations on Sets

E.    Venn Diagrams

III.          Whole Numbers

A.    Numeration Systems

1.       History

2.       Place Value

3.       Expanded Notation

4.       Manipulatives

a.  Unifix Cubes

  b. Base Ten Blocks

B.    Addition and Subtraction

        1.     Closure Property

        2.     Addition

        3.     Subtraction

        4.     Classifying Problems

C.    Multiplication and Division

        1.     Multiplication

        2.     Division

        3.     Closure

        4.     Classifying Problems

        5.     Division by Zero

D.    Properties and Algorithms

        1.     Commutative

        2.     Associative

        3.     Distributive

        4.     Identity

E.    Mental Computation and Estimation

        1.     Mental Computation

        2.     Rounding

3.       Real-life Applications

IV.             Number Theory

                        A.    Factors

        B.    Divisibility

        C.    Prime and Composite

                1.     Prime Number Test

                2.     Prime Factorization

                3.     Fundamental Theorem of    Arithmetic

4.       Famous Problems

 

 

Course I (continued)

 

D.    Common Factors and Multiples

                1.     GCF Factor-list Method

                2.     Relatively Prime

                3.     LCM Multiple-list Method

                                4.     Prime Factorization

V.             Integers

        A.    Addition and Subtraction

                1.     Models

        B.    Multiplication and Division

                1.     Models

        C.    Integer Properties

VI.          Rational Numbers

        A.    Fractions

                1.     Types

                2.     Equivalent Fractions

                3.     Simplifying Fractions

        B.    Addition and Subtraction of Rational     Numbers

                1.     Models

                2.     Unlike Denominators

C.   Multiplication and Division of Rational Numbers

                1.     Models

                2.     Rules

        D.    Properties of Rational Numbers

                1.     Inverses

2.       Denseness

 

Course II

 

VII.         Decimal, Percents and Real Numbers

A.      Decimals

        1.   Place Value

        2.   Models

        3.   Scientific Notation

B.      Operations with Decimals

1.       Estimation

2.       Mental Computation

C.      Ratio and Proportion

D.      Percents, Fractions, and Decimals

E.       Irrational and Real Numbers

XII.          Statistics

A.      Graphs

1.    Real

2.    Picture

3.    Bar

4.    Line

5.    Circle

B.      Deceptions

C.      Mean, Mode and Median

                         



 

 

Course II (continued)

 

D.      Variability/Dispersion

1.    Range

                2.    Standard Deviation

                        E.   Sampling

                        F.     Standardized Test Scores

                                1.   Normal Distribution

                                2.   Grade Equivalents

                                3.   Normal Curve Equivalents

                                4.   IQ

XIII.               Probability

A.      Experimental and Theoretical Probability

B.      Simulations

C.      Sample Spaces and Events

D.      Equally Likely Outcomes

E.       Mutually Exclusive

F.       Counting

 

1.    Permutations

                                2.    Combinations

G.      Expected Values

H.      Odds