Studied were selected aspects of the learning process related to biological concepts and the processes leading to their acquisition. Data were obtained using a series of structured interviews based on jury-graded check lists. The population consisted of 36 randomly-selected students from three randomly-selected classes using Green Version BSCS…

Examined were the cognitive preferences of sixth grade students in relationship both to student involvement in a program utilizing Elementary Science Study Materials and to the teaching strategies employed by the teachers. Two-hundred twenty-six students of eleven teachers, who had taken part in summer workshops to gain experience in using ESS…

Discusses the A-T approach in conjunction with a structured science program, such as COPES, which provides opportunities for independent study and student self-pacing and is a means for increasing student comprehension. This approach can also help absentee students catch up as well as students who enter mid-year. (BR)

Discusses the existing design of some undergraduate physics courses, and outlines the general aims which will give the development of a physics curriculum a definite direction and approach. (GA)

Describes the content, evaluation, and operation of a high school physics course intended for college bound non-science majors. Discusses some advantages and challenges of contract learning. (CP)

Describes the working of the Mutually Aided Learning (MAL) project in which high school students serve as learning assistants in elementary school classrooms. (PEB)

The gain in chemistry knowledge made by high school chemistry students whose cognitive patterns were similar to those of their teachers was compared to the gain of students whose cognitive patterns differed from their teachers'. Seven cognitive factor tests were administered to 13 teachers who were participating in three Chemical Education…

This bibliography relates the various experimental studies done in elementary school science. Every attempt was made to provide a bibliography that is as comprehensive as possible. Only a selected number of the publications put out by the projects themselves are listed. Bibliographical information is provided for obtaining a continuous source of…

Contained is a review of the research done on the use of verbal rewards in the classroom. Some verbal rewards are tasks rewards, other rewards are more personal; and still other verbal rewards are impersonal. Verbal rewards, therefore, have both intellectual and emotional implications. Research literature indicates that "verbal reward"…

Assesses the physics, chemistry and biology content of the Nuffield Combined Science Course used in British schools by experimental testing to children's understanding of the course. A model by which the pupils' achievement is mapped to an estimate of their maximum Piagetian level of thinking is presented. (HM)

Compares teacher predictions with student-use data for nine teacher-selected activities during field testing of the Human Sciences Program (HSP). The comparison reveals that in six of the nine activities, a large discrepancy exists between teacher predictions and actual student-use data. (HM)

Student outcomes were assessed by quantitatively combining results of 57 reported evaluations of three major curriculum programs in elementary school science. Thirty-two percent of the comparisons were statistically significant, favoring activity-based programs; six percent favored control groups. (DH)

Investigates the effects upon concept acquisition of giving second-grade children the verbal labels of science concepts with which they have had concrete experience in a classroom setting using the interaction and evidence of interaction concepts from the Science Curriculum Improvement Study (SCIS). (HM)