Describes the development of a systematic instrument for assessing the impact of an environmental science course on students' behavior outside school. Students in an inquiry-oriented experimental curriculum significantly increased their leisure time activities in environmental science over students in traditional classrooms. (DS)

Details the use of measuring instruments, computer terminals, and other high technology laboratory aids for the visually handicapped chemistry student. Use of these aids at East Carolina University is also described. (CS)

Reviews results of a California trial concerning the teaching of evolution in public school classrooms. Also lists recent legislation in the states of Florida, California, Minnesota, South Dakota, Kansas, Illinois, Iowa, Texas, and Arkansas. (CS)

Evaluates the effectiveness of student interaction in computer assisted instruction (CAI) in enhancing achievement in chemistry laboratories. One group of students interacted with the computer in simulated laboratory activities; a second group did not interact. Advantages of interactive CAI were found for tasks requiring interpretation and…

Relationships between levels of classroom individualization (personalization, participation, independence, investigation, and differentiation) and seven science-related attitudes of junior high school students (N=712) were examined. The study also provided support for the reliability and validity of the two instruments used and for their general…

Activity topics suggested were selected from the many areas of study which can be drawn from the outdoor school environment: See That Tree; Time Passing; Critters; and Digging in the Dirt. The ideas shared are intended as a beginning on which teachers and children can build. (MP)

Argues for a scientific philosophy that views theory not as absolute truth but as a model that attempts to explain reality and promote inquiry. Proposes that science teachers build upon students' existing knowledge by first presenting simple, less accurate but more comprehensive models and later discussing the weaknesses. (DC)

Summarizes descriptions presented at a symposium at the recent American Association for the Advancement of Science meeting in Washington, D.C. on how science and mathematics are taught at the precollege level in some countries that are the U.S.'s chief competitors in science and technology fields. (Author/JN)

Reviews current brain research and implications for science instruction. Includes discussions of correlations between Piagetian stages of cognitive development and human brain development, arousal and attention mechanisms, and hemispheric specialization. (SK)

Reviews a preschool science curriculum resource guide "Experiences in Science for Young Children," focusing on science content and instructional strategies appropriate for ages three to five. The text includes three sections: science teaching theory, child development, and meaning of science; 53 science activities; and materials and subject matter…

Describes a self-paced undergraduate environmental science course focusing on a theme that earth is similar to a spaceship inasmuch as: (1) both possess finite room and resources, and (2) living things are dependent upon life-support systems for continued survival. Includes a list of laboratory and learning activities. (DS)

Describes a method to allow direct observation of a chick embryo development from three days to about 17 days of incubation, by culturing the entire embryo in a petri dish. (DS)

An observational instrument called the Laboratory Interaction Categories-Student (LIC) is described. The LIC is an easily understandable and usable tool for assessing pupil laboratory performance. (MP)

Describes ways platyfish can be utilized in biology activities and experiments. Includes an account of the animals' care, unique anatomical characteristics, reproductive behavior, and genetics. (DS)

Provides examples of several classroom activities utilizing the American horseshoe crab (Limulus Polyphemus), including raising fertilized eggs, fertilizing eggs in vitro, and testing water samples. Includes background information on the natural history, life cycle, and breeding habits of this animal. (DS)