Describes a genetics activity illustrating genetic variation, mutation, and influence of environmental factors on genotypic expression. Irridiated bean seeds are planted and observed (x-rayed by dentist's x-ray machine at different exposures and for different times). Questions to extend the activity are discussed. (Author/JN)

Describes a solar energy research project sponsored by the Energy Research and Development Administration and conducted at Timonium School in Maryland. Elementary student involvement in solar energy studies resulting from the project is noted. (MDR)

A solar project for sixth grade students is described and diagrams and photographs are included. Construction of four solar collectors is suggested as a valuable learning experience. (SA)

A way to enlarge the projected image of solar eclipse onto a viewing surface is presented. (MR)

Reviews the benefits and hazards that the sun provides. Describes activities which focus on the power of the sun and on the development of "Sun-sensible" behavior. Also included is a poster which contains puzzles and additional information and activities on safe sunning. (ML)

Describes the use of solar cookers in the science classroom. Includes instructions for construction of a solar cooker, an explanation of how solar cookers work, and a number of suggested activities. (DS)

Plans and activities are suggested for teaching elementary children about solar energy. Directions are included for constructing a flat plate collector and a solar oven. Activities for a solar field day are given. (SA)

Provided are hands-on activities on light, simulated emission, light radiation, and common uses of lasers. Directions and materials are discussed. Included is a diagram of a laser model. (CW)

Describes an activity in which young children explore the concepts of light by predicting the shape of shadows. Different configurations of light sources are used and objects are held in different positions. Sample questions to be asked of the children before, during, and after the activities are included. (TW)

Described is the use of shadows in introducing elementary school students to such topics as movement of the earth, time, compass points. These ideas may be used at the secondary level, also. (MR)

Reviews Solar Energy Education Project (SEEP), a set of 10 curriculum guides emphasizing process skills as well as content for grades K-9. Solar concepts are taught almost exclusively through process activities and, although developed in Australia, the curriculum is easily adaptable to American classrooms. (Author/JN)