Describes the advantages of using a World Wide Web-based discussion board as the organizational center for a college chemistry course. Discusses implementation of the "ChemBoard" at Hope College in Michigan and student reactions to the innovation. (WRM)

Discusses possibilities for the application of telepresence to physics and teaching. Telepresence allows a computer user to effectively be present at some other location through the use of remote cameras, sensors, and controls. (WRM)

Describes attempts to move physics discussions out of the classroom and onto the Internet where students can participate any time through the use of an electronic message board. (WRM)

Reports on the creation of web-based exercises to support an existing course and tested their effectiveness. Students' academic performance on course topics associated with the modules they completed was over 3% higher than those they did not complete, and students believed the modules were a worthwhile exercise. (Author/MM)

Students enjoy carrying out an exciting and challenging research project that combines science with computers and mathematics to investigate how polyacrylate animals change in size over time when placed in water and aqueous salt solutions. The hands-on activity motivates students and provides them with the necessary skills and information to have…

The aim of this paper is to develop an approach that can be used in addressing the issue of the use of information technology and its importance in human meaning making. By using a combination of Wittgenstein's work method, a sociocultural perspective on learning, and a sociotechnical perspective on artifacts a specific focus for analyses was…

This study is an attempt to determine the extent of telecommunications use by secondary school science teachers in the Queens borough of New York City. Science teachers in 39 middle schools and 32 high schools were surveyed in May, 1994, in the following categories of information: access to computers, hardware preference, hardware in use, access…

Predicting weather conditions is a topic of interest for students who want to make plans for outside activities. This paper discusses the development of an inexpensive computer-interfaced classroom weather station using an Apple IIe computer that provides the viewer with up to the minute digital readings of inside and outside temperature,…

The Biological Sciences Curriculum Study (BSCS), with support from the National Science Foundation, is conducting a three-year project to develop a model for implementing educational computing in school science. This paper explains the tentative model in detail and presents the results of a pilot test of the model, which project staff conducted…

Previous studies have documented the effectiveness of feedback in improving students' achievement, but few studies have examined the effectiveness of summaries or reviews. This study examines the respective and combined effects of feedback and review on students' achievement, retention, and level of cognitive development. A total of 55 ninth-grade…

The capabilities and applications of interactive video in science education are examined in four chapters. Chapter 1 discusses technology in science education, providing a comparative evaluation of interactive videodisc (IVD) systems and the microcomputer. Specific uses of microcomputers in science education are noted. Chapter 2 is a discussion of…

Provides perspectives on information technology and science education. Reviews the major changes that have occurred during the last 20 years in the study of the mind that are relevant to science education. Focuses on the impact of computers and information technology. (ML)

Gives examples, descriptions, and uses for various types of simulation systems, including the Flowtran, Process, Aspen Plus, Design II, GPSS, Simula, and Simscript. Explains similarities in simulators, terminology, and a batch chemical process. Tables and diagrams are included. (RT)

Reports on a process which allows active study of mutating the characteristics of a population of organisms. States that the program, written in C, should run on a MS/DOS system with 640K; CGA is required for graphics output. Describes implementation procedures and two examples using the program. (RT)

Describes how personal computers are being integrated into the engineering education program at Queen's University (Ontario, Canada). Discusses some of the requirements of the program, which include a strong recommendation that each incoming student purchase a specific sophisticated microcomputer. (TW)