CATO is a new user interface, developed by the author as a response to the significant difficulties faced by scientists, engineers, and students in their usage of computer algebra (CA) systems. Their tendency to use CA systems only occasionally means that they are unfamiliar with requisite grammar and syntax these systems require. The author…

Presented are classroom-tested examples of instructional materials (courseware) for ordinary differential equations using the software package PHASER. All of the examples include in-class demonstration techniques and commentaries for instructor use, student homework and laboratory exercises, and suggestions for in-class examination questions. (JJK)

Reviewed three computer software packages for Apple II series computers. Includes "The Right Job," a career counseling program; "Zoyon Patrol," a problem-solving program; and "Adventures with Charts and Graphs: Project Zoo," a graphing, mathematics, and science skills program. Each review includes strengths, weaknesses, and suggestions for use.…

Reviewed are 11 software packages for the Apple II computer designed to help teach elementary and secondary school children how to solve mathword problems. Included in the review are hardware requirements, price, grade level, use of graphics, kinds of problems, tools provided, strengths, and weaknesses of each program. (CW)

Discusses the use of computer visualization to motivate and support mathematical dialogues. Describes the "Scientific Visualization Software Suite," a set of public domain visualization tools from the National Center for Supercomputing Applications. (Author/MDH)