Describes the database, calculations, and various display modes of a computer subroutine that calculates the chemical score (or index of degree of balance) of essential amino acids in a protein and presents displays useful in illustrating concepts of protein complementarity. (DC)

Some of the implications and advantages of an instructional approach using results from the calculus of finite differences and finite sums, both for motivation and as tools leading to applications, are discussed. (MP)

Current instructional uses of computers primarily involve an individualized approach which requires assigning one student per computer. However, the computer can also serve as an "electronic chalkboard" in small and large group instruction in the middle school. The equipment required for the electronic chalkboard include: (1) the…

A general interface was planned to aid students in a course on computer design. Basically, the system is an electronic/logical device which provides 24 input-output channels for the attachment of logical components to a time-sharing computer. The device is useful in the design and development of computer-oriented modules. The costs of such an…

Because a teacher and a student were seated on either end of a log (facing each other), there was direct, eye-to-eye, one-on-one communication. If properly used, computers can take the place of the log, establishing the eye-to-eye, one-on-one, two-way communication. Advantages occur because computers are interactive, individualized, modular, and…

Teaching computer applications can be a very tedious and time-consuming task. The purpose of this article is to present a systematic approach to help guide teachers in teaching computer applications. The metaphor used in developing and organizing instructional content is a jigsaw puzzle. A jigsaw puzzle consists of small pieces that fit together…

This paper discusses the potential for the use of microcomputers as an aid in the teaching of statistics, and reviews five of the approaches that have been taken: (1) CAI question and answer dialogs; (2) statistics as a tool in the teaching of a computer language; (3) the computer as a computational tool; (4) computer generated tests and homework;…

This report discusses the development and implementation of computer-related teaching materials for undergraduate physics courses. A list of the computer dialogs developed, with a short description of each, is included. The types of dialog are: (1) development of an interactive proof, (2) assistance in problem solving, (3) diagnosing and filling…

This paper presents some of the preliminary results of Project COEXIST at Dartmouth College, an NSF sponsored project to investigate ways to use computers in introductory physics and mathematics teaching. Students use the computer in a number of ways on homework, on individual projects, and in the laboratory. Students write their own programs,…

To determine the effect of learning computer programming and the use of a computer on mathematical achievement of eleventh grade students, for each of two years, average and above average students were randomly assigned to an experimental and control group. The experimental group wrote computer programs and used the output from the computer in…

Teaching and research in physiology encompass increasingly complex notions of the system under study. Computer modeling fosters understanding by extending the ability to formulate, test, and evaluate hypotheses about the system, and to describe experimental data. The exploration of the model system's behavior serves teaching and investigation in…

Provides suggestions for using on-line database systems (CompuServe, The Source, Dow Jones) in the classroom, presenting examples of the kinds of information and services available from CompuServe. Major CompuServe submenus are provided to illustrate encyclopedia searches, use of reference library, news sources, and accessing clubs and special…

Work with microcomputers should be included in the preservice teacher education program. Broadening students' horizons by making them aware of the scope and diversity of worthwhile uses of computers, questions to help them become discriminating, and modeling positive attitudes are each discussed. (MNS)

Article introduces a new concept in teaching with computers by stressing interaction. The computer interacts with the instructor who uses the computer as a management aid. (Author/ML)