Reports on a study into the effectiveness of implementing an interactive videodisc science lesson on titration into a high school science program. Describes the titration lesson and the equipment used in two chemistry classes. Results were generated from achievement and attitude instruments, along with observational data. (TW)

Describes an approach to teaching population genetics and evolution and some of the ways models can be used to enhance understanding of the processes being studied. Discusses the instructional plan, and the use of models including utility programs and analysis with models. Provided are a basic program and sample program outputs. (CW)

Describes the process of acquiring a computer-assisted instruction system by the Linton-Stockton School Corporation (LSSC). Discusses problems that made the acquisition difficult. Presents the results of a standardized achievement test given to students before and after experience with the system. Emphasizes gains in reading comprehension. (CW)

A step-by-step transition to automation at the American Association for Higher Education led to a smaller staff and higher individual productivity. (MSE)

Reviews a computer courseware package for mechanics at the high school and introductory college level. Discusses one-dimensional collisions, two-dimensional collisions, and simple harmonic motion programs. Shows two typical monitor displays. Rates this program as good overall. (YP)

Describes possibilities for including computer education in primary and secondary schools in a small Swedish town, and presents a model for cooperation between schools and industry. Topics discussed include software; teacher training; computer literacy; use of computers in school system administration; and future plans. (Author/LRW)

Reviews three computer software packages for Apple II computers. Includes "Simulation of Hemoglobin Function,""Solution Equilibrium Problems," and "Thin-Layer Chromatography." Contains ratings of ease of use, subject matter content, pedagogic value, and student reaction according to two separate reviewers for each…

Reported are the results of computer software used in eight different situations. Topics considered include scheduling, test generation, data checking, databases, temperature probes, automated samplers, wireless data communications, and the "group three" phenomenon. (CW)

Reports on diagnostic testing of eighth grade students' performance using two different methods. Concludes that the computer version was significantly more difficult than the other. Suggests that students may perform mathematics differently due to the characteristics of the mediums used. (RT)

Decribes a study which compared computer assisted instruction (CAI) with a parallel paper-and-pencil module to assess the impact on students' achievement and attitudes in chemistry. Supports the contention that CAI works as well or better than more traditional methods and tends to promote positive attitudes. (RT)

Examined is the cultural impact--both actual and potential--of the computer on children's mathematical education. The ways in which the introduction of the computer does and will change the ambient space in which children learn mathematics is considered. (Author/PK)

Investigates the arithmetic curiosity that when any integer is raised to the fifth power, the digits unit of the result is always the same as the digits unit of the original number. Explores results in number bases other than 10 via the computer. (PK)

Describes a microcomputer program that simulates the pattern of evolution and produces clade diagrams and summary statistics. Allows users to vary the odds affecting the fate of a species. (TW)

Describes a sequence of activities for experimenting with scaling and includes a method for revising any turtle graphic procedure so that it can be drawn to a variety of scales. (PK)

Discusses some of the improvements made recently in computerized speech and some questions about using such technology in classrooms. Describes the hardware needed for speech software. Provides a directory of what is currently available in speech-based products. (TW)