Defines scientific theory. States that life science textbooks often misrepresent theory in their presentations. Presents an analysis of "Prentice Hall Life Science," a textbook adopted by several states including California, and two other popular texts. Criticizes these texts for equating myths, beliefs, legends, and theories, and their…

Describes an experimental setup using a microcomputer for demonstrating the circadian movement of petioles. Discusses experiments that were performed using this apparatus and factors that relate to these plant movements. Includes graphs that have been obtained. (CW)

Suggests an approach and methodology for analyzing field and laboratory populations. Describes an experiment using mustard to show how competition and inequality can be assessed. Discusses the variables responsible for determining the abundance of organisms. (CW)

This article describes a computer simulation of bacterial physiology during growth in a chemostat. The program was designed to help students to appreciate and understand the related effects of parameters which influence plasmid persistence in bacterial populations. (CW)

Reports on a portable video color camera that is fully suited for seeing ultraviolet images and offers some expanded viewing possibilities. Discusses the basic technique, specialized viewing, and the instructional value of this system of viewing reflectance patterns of flowers and insects that are invisible to the unaided eye. (CW)

Defines wetlands and lists several types of wetland habitat. Describes explorations that can be done with secondary school students including the baby boom, a food pyramid, and microenvironments. Includes a classroom poster with text on the variety of wetlands. (CW)

Reviews six software packages for use with school age children ranging from grade 3 to grade 12. Includes "The Microcomputer Based Lab Project: Motion, Sound"; "Genetics"; "Geologic History"; "The Microscope Simulator"; and "Wiz Works" all for Apple II and "Reading for Information: Level…

Describes a laboratory experiment in which Paramecium caudatum was used to demonstrate the toxic effect of cigarette smoke on the cilia of epithelium cells lining the trachea and bronchi of smokers. Provides background information and explains the procedure, including how to make a simple mechanical smoking device. (TW)

Presents 28 activities, games, demonstrations, experiments, and computer programs for biology, chemistry, physics, and conservation education. Background information, laboratory procedures, equipment lists, and instructional strategies are included. Topics include nature conservation, chickens in school, human anatomy, nitrogen cycle, mechanism…

A study of the academic and nonacademic careers of doctoral degree recipients in chemistry, history, psychology, and the biological, physical, and social sciences after 3, 5, and 13 years found academic ability and doctoral program quality to influence job settings and responsibilities, and in turn, productivity and income. (MSE)

This guide is designed to help teachers develop an inquiry-oriented program for studying the animal kingdom in which live animals are collected locally, studied, observed, and then released completely unharmed back into their natural habitats. This book addresses such concerns of life science teachers as the environmental soundness of methods and…

Ten computer simulations for the Apple II are described. Subject areas of programs include: population dynamics, plant competition, enzyme kinetics, evolution and natural selection, genetic mapping, ammonia synthesis, reaction kinetics, wave interference/diffraction, satellite orbits, and particle scattering. (JN)

Outlines the general revision of university studies which has occurred in Finland since the late 1960s. Physiology training in five universities is described, the future development of teaching in physiology and related subjects is discussed, and the contribution of physiology to postgraduate education and training is reviewed. (CS)

Updates information pertaining to the ongoing court case in Arkansas in which the American Civil Liberties Union contends that the "Balanced Treatment for Creation-Science and Evolution-Science Act" is unconstitutional. Summarizes issues from both sides. (DC)

Presents results of a selective survey of schools using individualized instruction (II) in Great Britain and a detailed description of a particular II self-study zoology course at University College, Cardiff. (CS)