This research project was designed to provide information which will be of assistance to science educators responsible for and interested in the development, implementation and evaluation of educational programs and courses designed to foster computer literacy. A questionnaire concerning computer use in the classroom was answered by 3,576 science…

This document reviews problems associated with computer assisted instruction (CAI) in secondary level physics programs. Major problems are listed as availability, transportability, and validity. Programs for effective use of CAI are reviewed, future research in CAI is suggested, an extensive review of CAI research is provided, and a detailed list…

Describes the development of a robot whose mainframe is essentially transparent and walks on four legs. Discusses various gaits in four-legged motion. Reports on initial trials of a full-sized model without computer-control, including smoothness of motion and actual obstacle crossing features. (CW)

Discusses: how artificial intelligence (AI) can advance education; if the future of software lies in AI; the roots of intelligent computer-assisted instruction; protocol analysis; reactive environments; LOGO programming language; student modeling and coaching; and knowledge-based instructional programs. Numerous examples of AI programs are cited.…

Describes hardware and software requirements for interfacing a thermometer probe, via an analog and digital converter, to any Commodore PET, VIC-20, or Commodore-64 microcomputer (or other microcomputers with some modifications). Also describes use of the probe in an experiment measuring enthalpies of reaction to determine enthalpy of formation of…

Procedures for displaying computer-generated text and graphics to a large audience are inexpensive when a Fresnel-mirror projector is used. Although small liquid-crystal displays (LCDs) can be easily projected, large LCDs require some modification (which is described). Other devices with LCD displays (oscilloscopes, televisions, and pulse-height…

Reviews three functions performed by modern computing integrators: (1) data acquisition; (2) data processing; and (3) communication. Also shows with examples how new electronic components enhance the functions of this popular analytical instrument in those areas. (JN)

The expanded use of microcomputers, including word processing, to improve productivity of geological educators and students is discussed. Topic areas examined include: computer development and academic use; word processing with microcomputers; instructional uses and other applications; impacts on academia; and acquisition. (BC)

Describes: Apple stereochemistry program; CNDO/2-INDO mini-computer calculations; direct linear plot procedure for enzyme kinetics calculations; construction of nonlinear Scatchard plots; simulation of mass spectral envelopes of polyisotopic elements; graphics with a dot-matrix printer; MINC computer in the physical chemistry laboratory; hallway…

Describes a microcomputer-based, multichannel digital data acquisition system for acoustic signals. Hardware and software considerations are included. (JN)

Microcomputer-based laboratories (MBLs) refer to a laboratory where a microcomputer gathers and displays data directly from the environment. Program listings for a response timer (using game paddles) to illustrate the nature of MBLs are presented. (JN)

Points out that the effectiveness of microcomputer-based laboratory (MBL) activities will be examined. Also indicates that a study is being conducted to assess children's and college students' mental models of heat and temperature and to determine how these models change when students learn about heat through MBLs. (JN)

A college physics department has been operating a "computer games station" in a corridor, with unrestricted access. The design of this station and summary of programs used are described. Program focuses on acceleration, rotating vectors, Maxwell's demonstration, wave display, and Fourier synthesis. (JN)

Summarizes 13 papers presented at the Fourth Biennial Conference on Chemical Education that dealt with computer-assisted tutorial and graphical instruction of chemistry. (MLH)

The use of computers in the science classrooms of Great Britain is reviewed. Major emphasis is given to the Computer Aided Learning (CAL) Packages. Criteria which justify the development and use of CAL materials are illustrated through reference to and description of specific packages. (BT)