Gateway tests provide a means of assuring that students in reformed precalculus and calculus courses acquire the algebraic and computational skills needed in courses following these, while allowing the focus of the course to be on the conceptual understanding intrinsic to the reformed courses. However, logistical difficulties plague the…

This report describes how journaling and email were used to benefit both the teacher and her students on a college campus in Georgia. The report outlines how decisions were made about the content of the journals, submission deadline considerations, and concerns about the e-journal process. Benefits to the teacher/professor are enumerated and…

Most research in the area of Computer Algebra Systems (CAS) has been designed to compare the effectiveness of instructional technology to traditional lecture-based formats. While results are promising, research also indicates evidence of the steep learning curve imposed by the technology. Yet no studies have been conducted to investigate this…

When students are working with hand held technology, such as graphics calculators, we usually only see the outcomes of their activities in the form of a contribution to a written solution of a mathematical problem. It is more difficult to capture their process of thinking or actions as they use the technology to solve a problem. In this paper we…

We report on a study of the relationship between calculator technology and student learning in two introductory statistics class sections taught by the same instructor at the University of Texas at San Antonio. At the introduction of hypothesis testing and confidence intervals, one class section (A) was given graphing calculators capable of…

This study investigated introductory statistics students' conceptual understanding of the standard deviation. A computer environment was designed to promote students' ability to coordinate characteristics of variation of values about the mean with the size of the standard deviation as a measure of that variation. Twelve students participated in an…

This paper describes two classroom activities and a project that supplement a Liberal Arts Mathematics course's coverage of logic and reasoning. The first classroom activity introduces the writing of inductive and deductive arguments, and the second activity involves analyzing a guest speaker's arguments. The project consists of using logic and…

This document proves that the F statistic can be obtained by squaring t-test values, or that equivalent t-test values may be obtained by extracting the positive square roots of F values. Proof to varying degrees of completeness and accessibility has been given by other scholars, but generally these prior statements, particularly those available to…

The Statistical Reasoning Assessment or SRA is one of the first objective instruments developed to assess students' statistical reasoning. Published in 1998 (Garfield, 1998a), it became widely available after the Garfield (2003) publication. Empirical studies applying the SRA by Garfield and co-authors brought forward two intriguing puzzles: the…

As part of an effort to improve community college algebra students' ability to solve word problems, a study was undertaken at Florida's Manatee Community College to determine the effects of using heuristic instruction (i.e., providing general rules for solving different types of math problems) in combination with the TI-92 calculator. The TI-92…

Presenting 12 data tables, this report documents fall 1996 success rates for 11 developmental and developmental-type advanced and professional courses at Florida's Pensacola Junior College. Following an introductory table showing success rates for each course and defining success rate as the percentage of enrolled students who earned a grade of C…

Jobs requiring mathematical skills are growing at double the rate of overall employment. Standards for Two-Year College and Lower Division Mathematics (STCLDM) are being developed to guide reform in introductory college mathematics. Efforts to develop the STCLDM began at an August 1991 planning session with the Mathematical Sciences Education…

The objectives of this research were to review existing computer-assisted instruction systems for propositional calculus proofs or elementary logic and to develop an instructional computer program that guides students in the valid construction of propositional calculus proofs. The system is unique in that it provides assistance at each step of the…

The use of computer assisted instruction in teaching statistical concepts was studied. Students enrolled in classes in education who lacked statistical experience participated. Knowledge questions for pretest and posttest assessments were prepared from a pool of questions used in the statistics department of the College of Education at Virginia…

Developed by the major committees of the Minnesota Mathematical Association of Two-Year Colleges (MinnMATYC) and approved by its Executive Board, these four position statements are intended to guide discussion and influence decisions affecting mathematics in Minnesota's two-year colleges. The first position statement suggests that the prerequisite…