Students in 4 Canadian high school physics classes completed instructional sequences in two key physics topics related to motion--Straight Line Motion and Newton's First Law. Different sequences of laboratory investigation, teacher explanation (lecture) and the use of computer-based scientific visualizations (animations and simulations) were…

The goal of this project was to help science teachers shift to a more inquiry-based teaching style by supplying learning tools that support a more student-centered approach. The project employed PSI (Personal Study Instrument) Sim Modules, a simulation-based electronic learning environment designed to address misconceptions in middle school…

Outlines a problem-solving method for beginning chemistry students that utilizes specific, concrete steps as well as computer-assisted tutorials. The method involves an approach referred to as the Factor-Unit Method coupled with a graphical "road map" which allows students to trace problems from start to finish. (JN)

This is the first of a two-part series on the general concept of vector space. Provides tool procedures to allow investigation of vector properties, vector addition and subtraction, and X and Y components. Lists several sources of additional vector ideas. (JM)

Students from five high schools participated in a 2 to 4-week microcomputer based laboratory (MBL) physics curriculum in two groups. One group completed the curriculum entirely online, and the other completed the same curriculum in a traditional classroom setting. Variables were collected to predict student success on a post-unit measure of…

Illustrates a method used to handle class size experimental data. Demonstrates this method using the SUPERCALC 3A spreadsheet program for an Apple II computer. Details an example of its use. Shows how to eliminate erroneous data. Gives examples of screens and graphical illustrations from the example experiment. (CW)

Describes the use of the Brown scale and reports the results of its use in an experiment. Describes the instrument and details the experiment. Concludes that the Brown scale is a valid and reliable instrument for measuring attitude toward computer instruction. A copy of the instrument is included. (CW)

Advantages and disadvantages of microcomputer use are noted. Computer managed and assisted instruction are discussed, followed by guidelines for software and microcomputer selection. Uses of CAI in the science curriculum are noted: simulation, modeling, gaming, drills, and tutorials. Finally, a project to disseminate instructional materials in…

Describes two computer assisted tutorials, one on acid ionization constants (Ka), and the other on solubility product constants (Ksp). Discusses framework to be used in writing computer assisted instruction programs. Lists topics covered in the programs. (MVL)

Properties of information most likely to attract student attention and how students use information they generate are clarified. Students' expectations of empirical information in geometry and the design of a new version of the Geometric Supposer are discussed. (CW)

Develops a LOGO approach for explaining physics concepts using the microcomputer. Explains the usefulness of LOGO for programing physics problems. Lists several LOGO programs with programing explanations to explain physics concepts. (MVL)

Describes a spreadsheet computer program which can be used with an Apple Macintosh computer to perform a multitude of calculations. Discusses two types of calculations taught in general chemistry. Demonstrates how to use the spreadsheet to calculate mass percent and the formula of a compound. (TW)

Reviews three software programs: "Fraction Fuel-Up"; "Explorations in Chemistry"; and "Locus." Includes information on: instructional orientation, educational level, systems package, publisher, program description, strengths and weaknesses, applications, and recommendations for improvement. Includes a general critique statement in the summary…

Provides an annotated list of 25 references on various aspects of computer uses in chemical education. Includes sources for programs, instructional strategies, research studies, laboratory use, and integrating computers into the chemistry curriculum. (JN)

This article is a report of the evaluation of the second year of the project, ENLIST Micros II. The project is working to develop a model for implementing educational computing in school science. The project goals, staff development, and project activities are described. The participants' checklist, "Microcomputer Use in Science…