This study investigated sixth-grade middle-level students' geometric spatial development by gender and race within and between control and experimental groups at two middle schools as they participated in an Earth/Space unit. The control group utilized a regular Earth/Space curriculum and the experimental group used a National Aeronautics and…

This research is concerned with preservice teacher understanding of six earth and space science concepts that are often taught in elementary school: the reason for seasons, phases of the moon, why the wind blows, the rock cycle, soil formation, and earthquakes. Specifically, this study examines the effect of readings, hands-on learning stations,…

Describes several activities involving a total eclipse of the moon. Included are observations with binoculars, naked eye, and telescope; timing activities and observations of color changes during penumbral and umbral phases; and photography activities. (CS)

Reports on a study designed to measure changes in students' science proficiency produced by a multimedia learning environment. Describes the inquiry-based design of Astronomy Village, which supports middle school students in learning fundamental concepts in life, earth, and physical sciences. Results indicate sizable treatment effects for two…

The authors illustrate the magnitude and application of the concept of a "googol" (ten raised to the one hundred power) in searching for entities that exist in such number. (MN)

Described is a set of twelve single concept films produced by the three Skylab crews demonstrating zero gravity science. Each film includes instructional notes. (SL)

Described is an activity that incorporates a computer, geometry, algebra, trigonometry, and calculus to answer questions about the planet Mars. A possible crescent of Mars is compared to those of Venus and Mercury. (KR)

An argument is made for the inclusion of astronomy in the elementary curriculum. Suggestions are made for incorporating astronomy into the curriculum and for training teachers. (MP)

Discusses advances in hypermedia as an instructional tool for earth system science education as a mechanism for designing user-friendly and structured classroom units. Proposes two models as a foundation for materials development: (1) the Learning Cycle Model; and (2) the Investigation/Experimentation Model. (Author/CCM)

The objective of the research was to develop a self-instructional course through educational technology modules and to evaluate it, using freshmen non-science majors. (Author/CP)

The use of student interest in the current space program was used in a vehicle for the integration of science and mathematics. (CP)

Evaluates the planetarium's perceived role in education in the United States; reviews history (1945-present) of its use as an educational tool, showing changes in importance of education and entertainment during the period. (CS)