Describes a study in which participants in a summer institute for secondary science teachers performed a series of experiments with a radio telescope. Concludes that a radio astronomy teaching facility would encourage students to use their own initiative and strategy in working with the scientific concepts involved. (MLH)

Attitudes of high school students were measured after one semester of a conventional lecture chemistry course and again after a second semester using Interdisciplinary Approaches to Chemistry modules. Results showed that one instrument revealed no significant difference but the other indicated a positive attitude change for each instrument item.…

Reviews independent studies that evaluate various national curriculum projects. Concludes that the number of studies is insufficient and that the major problem is the failure to give the same degree of systematic attention to evaluation and dissemination that has been given to curriculum development. (MLH)

Results of pre- and post-testing the tree identification skills of a group of 4-H members showed that adolescents aged 9-11 respond better to lecture demonstration teaching methods, while adolescents aged 12-14 respond better to an inquiry process that used nature trails as the primary instructional tool. (MLH)

Discusses some aspects of science history and educational theory to support the idea that concept learning is the most important objective in the design of effective biology instruction. (MLH)

Describes a framework for science education programs that illustrates the interpenetration of affective experiences with the corresponding subject matter. Cognitive objectives are related to affective activities for personalizing and extending learning, and a daily journal is suggested as a means for identifying progress. (MLH)

Sixty-one Japanese kindergarten children were pretested on their concept of speed; approximately half of the children (experimental group) were then given a demonstration of visual speed, and the entire group was posttested. Concludes that the experimental group could acquire the concept of speed significantly better than the control group. (MLH)

Japanese and Thai kindergarten children were shown the same visual displays of moving objects and asked to compare the speed of those moving objects. The results significantly indicated that Thai children's concept of speed is further advanced than that of Japanese children. (MLH)

Individual interviews of second grade students revealed five qualitatively different concepts of the earth. Audiotutorial lessons used in this study did not result in significant advances in children's concept of the earth. (MLH)

Describes the major topics and discussions presented at a bi-national (United States-Japanese) seminar. Concludes that the overriding problem in both countries is the fact that available in-service training is reaching only a very small percentage of the practicing teachers. (MLH)

Describes a three-year coordinated sciences course taught to Italian high school students by physics and biology teachers and biology, physics, and psychology faculty from the University of Palermo. The course examines the structure of matter and energy from physical, biological, chemical, economical, and historical viewpoints. (MLH)

Discusses the cultural role that scientific thought has historically played in relation to social theories, and the increasing influence of biology, ethology, and ecology on social models. (MLH)

Describes factors to be considered before and during implementation of new curricula. Includes question lists and suggested strategies specifically for implementing new "teacher-proof" curricula. (SL)

Thirty-eight students were utilized to test the hypothesis that a science activity supplemented reading program would increase reading achievement in first graders. Results of the 161/2 week program indicated the experimental group performed significantly better. (SL)

Ninety-two students enrolled in a physical science course for nonscience majors were tested to determine their understanding of the scientific enterprise, attitudes towards science, and understanding of solid matter and techniques of investigation. Results indicated the course contributed to improving all factors investigated. (SL)