Presents examples of using the computer to enhance teaching function evaluation using BASIC, Riemann sums using MAPLE computer algebra systems, and linear programing using MATLAB. (YP)

Discusses common misconceptions in algebra, including: grouping symbols and order of operations; equations, inequalities, and expressions; and domains. Offers recommendations to help students avoid these mistakes. (MKR)

Three experiments investigated the ability of 79 college students to solve similar algebra word problems. Data indicate that students are able to perceive and use similarities in such problems at the level of a conceptual structure. A training session to explain relevant structural principles was effective in improving performance. (SLD)

Presents the findings of a study on the learning experiences of undergraduates enrolled in a writing-intensive algebra course. The study revealed that writing activities are successful in terms of facilitating student comprehension of mathematical content. The use of words allows student writers to gain ownership of the algebraic content. (DDR)

Reports the results of research conducted to investigate the relationship between involvement in learning mathematics and achievement as measured by test scores and course grades. Finds that attendance is the one measure of effort most closely related to success in developmental mathematics. Indicates that academic autonomy was consistently…

Described is an approach to computational matrix algebra that takes advantage of a high quality, low cost microcomputer software package. The examples and applications discussed focus on matrix multiplication. (Author/CW)

Finds that students taking algebra-based introductory physics have difficulty with one- and two-body problems in particle mechanics. Provides graded exercises for drawing and utilizing free-body diagrams. (CCM)

This paper reports a study that sought to explain student understanding of the concept of linear inequality as presented in a problem-solving setting. In the course of data analysis, the transition from arithmetic to algebra emerged as a critical issue. Therefore, the study examined the differences in the problem-solving activities of solvers who…

At the University of Southwestern Louisiana, an innovative course in college mathematics, Math 107, was designed to place mathematics into the context of everyday life and to use concepts from several disciplines within mathematics including algebra, geometry, statistics, probability, and data analysis. Inherent within the teaching of Math 107 was…

This study compares algebra performance tested under timed and extended-time conditions of 88 community college students with and without learning disabilities (LD). With extended time, the LD students' performance did not differ significantly from the timed or extended-time scores of the students without learning disabilities. (Author/DB)

The effect of optional retesting on the achievement of 1,314 college students in an individualized algebra course was studied. A performance improvement was found for about 90% of students who had earned a "B" or lower. Optional retesting appears to affect initial mastery, but not cumulative mastery. (SLD)

Describes how to use the computer algebra system (CAS) Mathematica to analyze projectile motion with and without air resistance. These experiments result in several conjectures leading to theorems. (Contains 17 references.) (Author/ASK)

This final report and appended conference proceedings describe activities of the Earth Math project, a 3-year effort at Kennesaw State University (Georgia) to broaden and disseminate the concept of Earth Algebra to precalculus and mathematics education courses. Major outcomes of the project were the draft of a precalculus textbook now being…

Presents two mathematical methods for fitting the logistic curve to population data supplied by the U.S. Census Bureau utilizing computer algebra software to carry out the computations and plot graphs. (JKK)

Outlines efforts to create mathematics-related activities for freshman/sophomore level college algebra and statistics classes at Shippensburg (Pennsylvania) University. Shares some of the ways in which these activities were created and adapted. (ASK)