As one in the series of programmed instruction handbooks, prepared by the U.S. space program, home study material is presented in this volume concerning familiarization and orientation on basic eddy current principles. The subject is presented under the following headings: Basic Eddy Current Concepts, Eddy Current Generation and Distribution,…

Reported is a study which formed part of the development of a conceptually oriented curriculum in elementary science. A new approach to the introduction of concepts of energy was presented at the second grade level (three second-grade classrooms). A sequence of five lessons, in audiotutorial format, covering energy concepts selected, were…

This volume, the third of four, includes part six of the eight parts in the series. The author writes of a "second scientific revolution" in the twentieth century and states "for the first time in history science and scientists have been involved directly and overtly in the major economic, industrial, and military developments of their time." This…

The procedures utilized in constructing test items designed to measure intermediate grade children's level of attainment of selected classificatory science concepts are described. Tests were prepared to measure children's level of concept mastery for 30 concepts, 10 each from the areas of biological science, earth science, and physical science.…

A research memorandum presents the results of an on-going study into the implications of a moral science. Adopting a moral stance in scientific investigation would entail the abandonment of analytic modes of inquiry for more holistic, open-ended ones. The basic premise of a moral science is that it is possible for men to reach agreement on what is…

This study involved the search for statistically significant linear and curvilinear (optimal) relationships between assessed student perceptions about classroom instructional procedures and pre- posttest changes in students' understanding of science concepts, attitudes toward science, and development of interests in science. The nineteen teachers…

Explains that in teaching scientific concepts in the elementary school the focus should be on observations and inferences, that can be drawn only from observation, suitable to the childrens' mental maturity, and carried out in an environment that reinforces discovery learning. (GA)

Investigates the development of the concept of heat by children aged four to nine. Analysis revealed 11 thought patterns classified into six categories underlying children's concept of heat. These categories are related to scientific knowledge of the physics of heat. (HM)

Three demonstrations are described: paramagnetic properties of Fe(11) and Fe(111), the preparation of polyurethane foam: a lecture demonstration and the electrolysis of water-fuel cell reactions. A small discussion of the concepts demonstrated is included in each demonstration's description. (MR)

Discusses techniques for teaching science and science concepts (including the role concept), learning contrasts, biology in the press, social responsibility, and development of thinking in students. (SL)

Presents an integrated chemistry curriculum based upon major concepts. (SL)

Discussion of problems students have with learning about Newtonian dynamics and kinematics focuses on the assumption that learning is promoted through confronting students with their own misconceptions. A computer-based modelling environment--DYNLAB--is explained, and a study conducted with high school boys in Scotland to test it is described. (29…

Considers the importance of the development of fundamental concepts in chemistry. Proposes an "anticipative" chemical education which would foster a more complete understanding of life sciences. Discusses widening the scope of chemistry and providing a better understanding of brain chemistry. (TW)

Examines secondary science textbooks for their interpretation of energy concepts. Discusses some of the confusion created by the use of the "forms of energy" approach. Advocates the use of "energy transfer" terminology. Critically examines examples of common text passages from British textbooks. (CW)

Eighth grade physical science students studied graphing with a microcomputer as the lab partner in a microcomputer based laboratory. Graph templates were used to solve problems based on previous learning. It was concluded that the Computer as Lab Partner curriculum was effective in teaching graphing concepts. (GDC)