Discusses topics involved in the selection of an analog-to-digital (ADC) converter and associated front-end signal conditioning hardware. Reviews what types of ADC's are available, best type for particular application, conversion rates, amplification, filtering, noise, and compatibility issues. Suggests purchase strategy and supplies names and…

Discusses the unique user interface of Apple's Macintosh microcomputer which is changing the way researchers interact with their data. Topic areas addressed include: desktop, mouse, and windows; preparing scientific illustrations; MacPaint; and charts and graphics. Limitations are also noted. (DH)

Monitoring student performance on microcomputer drill and practice programs over time provides evidence that students learn from the programs at different rates and that programs differ in the rates at which they impart learning to students. Implications of these and other findings for science teaching are addressed. (JN)

Presented are system concepts with examples of various vendor approaches for implementing laboratory local area networks. (CW)

Examined the feasibility of using two microcomputer simulations to improve preservice elementary teachers performance in the formation and testing of hypotheses. Considers the effects of mode of computer instruction and cooperation on the acquisition of skills. (CW)

Described is a computer tutor designed to help students gain a qualitative understanding of important physics concepts. The tutor simulates a teaching strategy called "bridging analogies" that previous research has demonstrated to be successful in one-on-one tutoring and written explanation studies. The strategy is designed to remedy…

This selective literature guide serves as a directory to software evaluation sources for all sizes of microcomputers. Information is provided on review sources and guides which deal with a variety of applications such as library, engineering, school, and business as well as a variety of systems, including DOS and CP/M. This document is intended to…

The availability of relatively inexpensive hand calculators and microcomputers is believed to be having an important effect on the teaching of mathematics and science in the United States. The appropriateness of allowing the use of this technology on standardized tests has become a concern of educators and organizations involved in testing.…

This study investigated the effects of constraining freshmen physics students to follow an expert-like approach in analyzing mechanics problems. A computer-based, problem analysis environment was constructed that allowed novices to actively engage in performing a qualitative analysis of problems according to a hierarchy which combined declarative…

Reviews three softwre packages: "Molecular Graphics on the Apple Microcomputer, Enhanced Version 2.0"; "Molecular Graphics on the IBM PC Microcomputer"; and "Molecular Animator, IBM PC Version." Packages are rated based on ease of use, subject matter content, pedagogic value, and student reaction. (CW)

Contains ratings of two software packages for Apple II computers: "Acid-Base Titrations, CHM311A" and "Chemical Principles for the Introductory Laboratory, CHM 384A." Both are aimed at high school and college chemistry and are rated on ease of use, subject matter content, pedagogic value, and student reaction. (CW)

The increasing use of microcomputers and hand-held calculators has implications for mathematics and science instruction, achievement testing, and educational research. The potential effects of these technologies on curricula involve both content and delivery. In mathematics instruction, the focus may shift from manipulative to higher order skills.…

This conference on physics education was held to improve cooperative efforts in connection with 12 topics previously identified by a survey. A working group was organized in association with each of these topics with the hope of creating or reinforcing a network. Working groups included: network development procedures; graduate education and…

Designed to assist science educators in improving preservice/inservice teacher education, this yearbook contains resources and ideas addressing the integration of recent research into a format suitable for practitioners and students. Topics of the papers included in this volume are: (1) applications of microcomputers in science teaching; (2)…