Describes a study of the validity of a multiple-choice test intended to pinpoint the manner in which a concept is misunderstood. (BR)

Presents a design for a system that can be used to make a graphic representation of numerical data obtained from a sound level meter. (GS)

Simulates the problems of rocket propulsion, hovering, and soft landing. (GS)

Describes space-based observations and other aspects of meterology that will enable weather forecasters to lengthen the scale of predictability from the current day-to-day basis to one week or longer. (Author/GS)

What follows is a description of a simple experiment developed in a non-mathematical general education science course on sound and light for fine arts students in which a guitar is used with data collection hardware and software to verify the properties of standing waves on a string.

Describes the study of electronics as a terminal course in electromagnetism. A lecture-laboratory approach is used with a strong emphasis on practical experience. Outlines the major topics of the lecture program and describes the activities used in the laboratory. (GS)

Describes the use of behavioral objectives, computer programs, concept mastery, and activity flowcharts. Explains the evaluation procedure and enumerates advantages to the student. (GS)