First of a series showing ways in which the preschool setting can provide exploratory activities for the young child seeking to become acquainted with the world about him. Suggests ways to present the concepts of climate, clean air, personal space, and noise level. (EB)

Replies are given to students' complaints about their physics textbook, "PHYSICS, Principles and Problems" (Merrill, Bell & Howell). Indicates wrong answers to some of the problems in the book. Discusses several topics identified by the students. (YP)

Described are features of a theoretical model for fluid pressure. Analyzes six introductory physics textbooks based on an introduction and meaning of the pressure concept; characteristics of pressure; and liquid as a pressure transmitter. Presents three models of pupils' conceptions. (YP)

This study explored the usefulness of an approach to science instruction which specifically considered children's spontaneous conceptions about natural phenomena. The aim of the instruction was the development of conceptual understanding. The instructional approach involved diagnosing children's spontaneous conceptions, making them aware of their…

Discusses the design of introductory physics course for elementary education majors and nonscience majors. Describes the learning cycle used for constructing hands-on activities. Provides an example of a week's activity on energy. Presents an evaluation of the course based on examinations and the teacher's impressions. (YP)

Examines 11 elementary science texts in terms of conceptual structure and reasoning demands using concept maps. Reports that (1) the conceptual structures vary widely across texts; (2) most of the structures are well defined; and (3) the reasoning demands are above the developmental capabilities of most of primary-level children. (Author/YP)

Describes the use of bubble-type plastic packing material to make "pop-and-sniff" materials that contain common smells from chemicals such as amyl acetate (banana smell). Discusses how these materials can be used by elementary school teachers to enhance thinking skills. (TW)

Contains abstracts of presented papers which deal with teaching materials and methods in physiology. Includes papers on preconceptual notions in physiology, somatosensory activity recorded in the dorsal root ganglion of the bull frog, and the use of the Apple Macintosh microcomputer in teaching human anatomy and physiology. (TW)