Describes experiments on flash photolysis and relaxation kinetics for college students using any standard photographic flash. List of experiments with explanations are included. (PS)

The Ranschburg phenomenon is a process of memory interference caused by confounding of similar elements in discretely learned materials. (RS)

Describes use of video equipment to record laboratory experiments which can then be replayed for closer analysis of results. (PS)

Behavior, incentives, and education programs were researched as factors relating to littering. Experiments in theaters, forest campgrounds, and hiking and dispersed car camping areas indicate incentive systems are necessary and feasible for curbing litter problems. (BL)

Discusses the development of payment by results, an educational system practiced in England and Wales during the latter half of the nineteenth century. (Author/RK)

Through the use of discrepant events, children can be challenged at a variety of levels to become successful investigators. (PS)

Describes the conduct of a one-semester laboratory course for electrical engineering sophomores through the use of rack-mounted instruments and printed circuits. Concluded there was greater student and instructor interest and creativity in both lectures and laboratory. (CC)

An educational experiment demonstrates that observer bias is a educational experiment demonstrates that observer bias is a factor in the evaluation of teaching. Argues that the function of a creative administrator is not to evaluate teachers for merit increments, but to foster a climate in which communication is possible between teacher and child,…