Describes how the computer algebra system Mathematica can be used to enhance the teaching of the topics of sequences and series. Examines its capabilities to find exact, approximate, and graphically generated approximate solutions to problems from these topics and to understand proofs about sequences. (MDH)

Outlines the variety of ways computers can be used in the classroom, computer literacy/awareness objectives, and proposed guidelines for use of computers in mathematics courses. Comments on research with computers, selecting a microcomputer, and software considerations are also provided. (JN)

Several major factors must be considered when developing or assessing tutorial microcomputer software for mathematics instruction. Both learning considerations and curriculum considerations are discussed in some detail. (MNS)

Describes the guess-and-check method and discusses the advantages of using computers to apply the methods to solve mathematics problems. Provides two examples that use BASIC programs to illustrate the method. (MDH)

To examine the effects of using a microcomputer in mathematics instruction, a nine-month study with 87 fifth-grade students was conducted. The group having drill-and-practice on the microcomputer improved significantly more than a group using an individualized kit, and also gained significantly in computer literacy. (MNS)

Investigated were the effects of computer-assisted instruction and computer programing instruction on the feelings and knowledge students have about computers. For the 72 high-ability fifth-grade students participating, both treatments improved computer literacy in the affective domain, but only CAI improved it in the cognitive domain. (MNS)

The concerns of two teachers at a school where computer-integrated instruction was being used in five second-year algebra classes were studied. High levels of personal and management concerns, coupled with low refocusing concerns, were found. Both teachers were judges as mechanical users of computer materials. (MNS)

Describes examples of student-centered activities for exploring mathematical induction using BASIC programs or spreadsheets. Discusses the advantages of using this medium to teach the concept and provides computer programs for the activities. (MDH)

Investigated the effects of studying an ecological system via computer simulation on 14- and 15-year-old students' (n=9) abilities to pose hypotheses; control and manipulate variables; and learn via icon, graph, and table display formats. Working with a simulation encouraged students to think hypothetically and test their hypotheses by controlling…

Examines the influence of two factors of the process of graphing on rural students' (n=93) ability to comprehend kinematics graphs on constant velocity events. Students exhibited difficulty in constructing and comprehending graphs of derived variables and were unaware of their own graphing skills deficiencies. (34 references) (MDH)

Documents and evaluates effects of inservice teacher education on rural-school teachers' behaviors and beliefs about microcomputers in science teaching. Describes the ENLIST Micros training program and the beliefs, behavior, and evaluation instruments utilized. Results indicated significant changes in teachers' beliefs toward and use of…