A program for sixth graders to participate in a study of outer space utilizing individualized learning experiences and small group experiences. (EB)

The classroom demonstration using ammonium dichromate to simulate a volcanic eruption can be modified into a more dramatic and accurate representation of the geologic processes involved in the formation of a volcanic crater. The materials, demonstration setup, safety procedures, and applications to instruction are presented. (Author/WB)

A 32-week program to improve earth science in-service preparation was instituted at Purdue University during 1978-1979. Results indicate that positive attitudes toward science and instruction were achieved. It is felt that programs can be successful in fostering positive attitudes and creativity only if they are 16 to 32 weeks long. (MP)

This study was designed to determine if students taking junior high school science would receive greater understanding and retention of science principles and procedures from the Earth Science Curriculum Project (ESCP) than would students taught grneral science via the lecture-demonstration method. No attempt was made to group the students (28 in…