College instructors are increasingly relying on wireless clicker systems as instructional tools in the classroom. Instructors commonly use clicker systems for such classroom activities as taking attendance, giving quizzes, and taking opinion polls. However, these systems are uniquely well suited for the teaching of psychology and other courses…

Reviews two prominent philosophical justifications for animal liberation and describes a simulation that facilitates class discussion of animal research issues. Students reported that the exercise increased their awareness of the issues and of the complexity of making ethical decisions. (DB)

Explains 2 decision-making problems presented to 188 undergraduates enrolled in introductory psychology classes to teach the principles governing individual and collective decisions. Shows individual interest outweighed mutual benefit. Promotes active learning about psychology and scientific skills while stimulating personal development (CH)