Introductory college mathematics constitutes a large percentage of the offerings at postsecondary institutions. The survey done in 1990 by the Conference Board of the Mathematical Sciences (Albers, Loftsgaarden, Rung, & Watkins, 1992) revealed the following data concerning students studying introductory college mathematics (enrollment in computer science is not considered in these data):

Of 1,295,000 students studying mathematics in two-year college mathematics departments,

- 724,000 (56%) were studying at the remedial level
- 245,000 (19%) were studying precalculus
- 17,000 were studying technical mathematics with no calculus prerequisite
- 35,000 were studying mathematics for liberal arts
- 9,000 were studying mathematics for elementary teachers

In addition, approximately another 126,000 students were studying introductory mathematics in two-year colleges in departments other than mathematics departments.

In four-year college and university mathematics departments,

- 261,000 (15% of the mathematics enrollment) were studying at the remedial level
- 593,000 (34% of the mathematics enrollment) were studying precalculus

These statistics indicate that introductory mathematics courses serve the needs of more than half the students studying mathematics in college.

The need for change in mathematics education has been documented in several national reports issued
in the past decade, and significant change has begun at several levels. The *Curriculum and Evaluation
Standards for School Mathematics* (National Council of Teachers of Mathematics [NCTM], 1989)
presents comprehensive recommendations for innovative approaches to curriculum and pedagogy for
kindergarten through twelfth grade; *A Curriculum in Flux* (Davis, 1989) makes specific recommendations
for the curriculum at two-year colleges; *Reshaping College Mathematics* (Steen, 1989) outlines a
proposed undergraduate curriculum; *Moving Beyond Myths* (National Research Council [NRC], 1991)
calls for dramatic changes to "revitalize" undergraduate education; and *Everybody Counts* (NRC, 1989)
makes specific recommendations for changes in mathematics programs from kindergarten through
graduate school. Furthermore, calculus instruction has been reformed at many institutions [see Crocker
(1990) for a description of the development of calculus reform, Ross (1994) for a description of recent
reform initiatives, and Tucker and Leitzel (1994) for an assessment of calculus reform].

Until now no group has attempted to establish standards for mathematics programs that specifically address the needs of college students who plan to pursue careers that do not depend on knowledge of calculus or upper-division mathematics, or those students who need calculus but enter college unprepared for mathematics at that level. Almost all postsecondary institutions offer introductory mathematics courses, but in two-year colleges these courses constitute over 80 percent of the offerings (Albers et al., 1992). The American Mathematical Association of Two-Year Colleges (AMATYC) is the organization whose primary mission includes the development and implementation of curricular, pedagogical, assessment, and professional standards for mathematics in the first two years of college. In this document, AMATYC, with assistance from other professional mathematics organizations, has undertaken the challenge of setting standards for curriculum and pedagogy in introductory college mathematics.

Building upon the reform efforts cited above this document presents standards that are designed for
adult students, many of whom are underprepared for the study of college-level mathematics. The
purpose of *Crossroads in Mathematics: Standards for Introductory College Mathematics Before Calculus*
is to address the special circumstances of, establish standards for, and make recommendations about
two-year college and lower-division mathematics programs below the level of calculus.

Three sets of standards for introductory college mathematics are defined in Chapter 2.

The **Standards for Intellectual Development** address desired modes of student thinking and represent
goals for student outcomes. They include

- Problem Solving
- Communicating
- Modeling
- Using Technology
- Reasoning
- Developing Mathematical Power
- Connecting with Other Disciplines

The **Standards for Content** provide guidelines for the selection of content that will be taught at the
introductory level. They include

- Number Sense
- Discrete Mathematics
- Symbolism and Algebra
- Probability and Statistics
- Geometry
- Deductive Proof
- Function

The **Standards for Pedagogy** recommend the use of instructional strategies that provide for student
activity and interaction and for student-constructed knowledge. They include

- Teaching with Technology
- Multiple Approaches
- Interactive and Collaborative Learning
- Experiencing Mathematics
- Connecting with Other Experiences

The chapters that follow interpret the standards in various program areas, discuss the implications of the standards in several areas of mathematics education, and provide the design for establishing a nationwide effort to disseminate and implement the standards. Illustrative examples of problems aimed at capturing the vision and spirit of the standards appear in the Appendix.

The standards included in this document reflect many of the same principles found in school reform [for example, see NCTM (1989)] and calculus reform [see Crocker (1990), Ross (1994), and Tucker and Leitzel (1994)]. However, they differ in some respects and focus on the needs and experiences of college students studying introductory mathematics. In particular,

- The
**Foundation**includes topics traditionally taught in "developmental mathematics" but also brings in additional topics that all students must understand and be able to use. Courses at this level should not simply be repeats of those offered in high school. Arithmetic, algebra, geometry, discrete mathematics, probability, and statistical concepts should be integrated into an in-depth applications-driven curriculum. The goal of this curriculum is to expand the educational and career options for all underprepared students.

**Technical Programs**place strong emphasis on mathematics in the context of real applications. The mathematics involved is beyond the level of sophistication experienced in the Foundation. Mathematics faculty in cooperation with their colleagues in technical areas or with outside practitioners should select content that prepares students for the immediate needs of employment. However, at the same time, students should learn to appreciate mathematics and to use mathematics to solve problems in a variety of fields so that they will be able to adapt to change in their career and educational goals.

- The
**Mathematics-Intensive, Liberal Arts, and Prospective Teachers Programs**place heavy emphasis on using technology, developing general strategies for solving real-world problems, and actively involving students in the learning process. Students in each of these programs are either pursuing bachelor's degrees or intending to pursue bachelor's degrees after completing their associate's degrees. Introductory college mathematics is intended to provide the needed prerequisite knowledge for further study of mathematics or for courses in other disciplines that require a knowledge of mathematics at the introductory level. At the same time, liberal arts majors and prospective elementary school teachers should gain an appreciation for the roles that mathematics will play in their education, in their careers, and in their personal lives.

This document is intended to stimulate faculty to reform introductory college mathematics before calculus. These standards are not meant to be the "final word." Rather, they are a starting point for your actions.

Don Cohen

Editor