Explored the effectiveness of the self-initiated modular approach for learning a unit in a human gross anatomy course, and student preference of cadaver dissection versus cadaver prosection. A color scale, the Chromatic Differential Test (CDT), was used to assess general student attitude and preference. (CS)

Described is a method of photographically recording the seasonal movements of the beach, and the equipment and details used in this method. Included is a method for determining current speed and instruction for construction of a tin can viewing box to be used in underwater sea form observations. (Author/DS)

Described is a project which measured the parameters of the moon's orbit and the moon's size with various equipment, photographs, and calculations. The goals for this project included: completion within a 6-8 week period, reliance on existing equipment and data obtained, and provision for hands-on experience to advanced high school students.…

Described is an activity designed to make the concepts of experimentation, independent variables, and dependent variables easy to understand by using observable characteristics of several rods to illustrate these concepts. (DS)

Explains how CTR Wilson cloud chamber experiments can be simulated with simple low-cost apparatus. Described are the Wilson cloud chamber, colour rings, measurement of rings, and the apparatus. (DS)

Described are several experiments, for a course in geometrical optics or for a college physics laboratory, which have a bearing on ophthalmic optics. Experiments include the single thin prism, crossed prisms, and the prismatic power of a lens. (Author/DS)

Describes methods for studying the direct effect of thyroid hormones on the induction of metamorphic change in amphibians. (CS)

Describes several different philosophies of mind with each philosophy's explanation of the mind-body problem. Philosophies discussed include dualism, materialism, functionalism, radical behaviorism, logical behaviorism and central-state identity. (DS)

Presents activities to illustrate the many uses of methylene blue which are intended to facilitate the student's discovery of concepts related to oxygen consumption or production. (HM)

Presents three notes on new equipment, techniques, or materials of interest to teachers of physics. (HM)

Discusses the learning cycle, a strategy developed by Karplus for incorporating Piaget's concepts into a pragmatic method for use in any classroom. The three facets to this strategy, exploration, invention, and application, are described. Includes an exercise that can be used for high school and college classrooms. (CS)

Described are 15 events that take place during a physics olympics at a Michigan high school. These events are planned with the idea of involving the older students in designing and presenting projects to ninth graders, and involving the latter in a day of outdoor participation. (SA)

Presented is a short discussion of factors causing color changes in animals. Also described is an activity which may be used to demonstrate the response of amphibian skin to a melanophore stimulating hormone in high school or college biology classes. (PEB)

Describes an electronic technique for making a series of timing measurements in quick succession, using the signal from one photodiode. Two undergraduate experiments, one on linear momentum and the other on angular momentum conservation, are included. (HM)

Discusses how the topic of surface water waves can be used in an introductory physics course. Applications in marine science are described. Formulas and activities using a ripple tank are discussed also. (CS)