Introduces biology teachers to the central ideas of Piaget's theory of intellectual development. Also presents a scheme of biology instruction and classroom procedures based on a Piaget-related theory of learning. (PEB)

Reviews events leading to the Congressional controversy of funding the precollege implementation program of the National Science Foundation (NSF) and attempts to identify some issues related to NSF involvement in the implementation of curriculum projects that merit further study by those responsible for developing long-range educational policy.…

An established methodology involving the sequential presentation of five skills on ASPEN Plus to undergraduate seniors majoring in ChE is presented in this document: (1) specifying unit operations; (2) manipulating physical properties; (3) accessing variables; (4) specifying nonstandard components; and (5) applying advanced features. This…

Discusses formative evaluation (those evaluation activities carried out while a curriculum is still being developed) and relates this to the development of the Individualized Science (IS) program at the University of Pittsburgh. (PEB)

This study was designed to see if objectives accompanying test items increased cognitive learning. The results indicate that objectives accompanying pretest items facilitate student study and preparation for posttests, but objectives accompanying posttest items inhibited performance. (BR)

Presents data concerning teachers' reactions after using Australian Science Education Project (ASEP) materials in Tasmania. (PEB)

Reported, in a somewhat tongue-in-cheek manner, is information concerning student ratings of trial versions of Australian Science Education Project (ASEP) units. (PEB)

The study was conducted in Victoria on grade 11 pupils taking the first year of a two-year course based on Physical Science Study Committee (PSSC) materials. The magnitudes of the teacher behavior and pupil personality effects were much larger than the effects associated with different curricula. (Author/MLH)

Presented are a student workbook and teacher's manual for a unit which combines a study of water pollution with instruction in critical reading skills. In the two activities students study the types and effects of pollution in Lake Erie. At the same time they learn how to read critically, evaluate their reading skills, and analyze written material…

The disappearance of planes and ships in the Great Lakes area is the focus of the three activities in this unit. Activity A involves studying the locations of missing craft and personnel. Activity B, which treats the loss of the freighter Edmund Fitzgerald as an example of a Great Lakes tragedy, consists of plotting bathymetric contours,…

This program is called Project ASSIST. ASSIST is an acronym for Alternative Strategies and Services for Improving Science Teaching. ASSIST is involved in teacher education (both inservice and preservice), student programs, and community relations. The model consists of five levels: (1) the coordinating staff; (2) the consulting and advisory…

This study provides data on the offerings and enrollment in science and mathematics in public high schools during the fall of 1956. The information was obtained from a 10% sample of these schools selected at random. The same schools were used for a similar survey in 1954 and the data in that survey are compared with the data in the 1956 survey.…

Presented are 29 activity cards designed for use with the Elementary Science Study (ESS) program. Each card describes an experiment on one aspect of water flow such as siphoning, methods of removing water from a container, aspirators, floats, and water behavior in various tubing linkups. Activities are intended for individual or small group study;…

This picture book was designed to be used with an Elementary Science Study unit that provides opportunities for students in grades 4-6 to study animal tracks. Shown within this book are numerous examples of tracks, including those of tires, human beings, animal tracks, and others in various media, such as snow, sand, mud, dust, and cement. (CS)