Describes the development and implementation of a web-based software engine that selects from a database of questions for students to answer and provides immediate feedback for students and instructor. Discusses the results of using this technology in an organic chemistry section. (Contains 22 references.) (WRM)

Describes a personalized method of instruction being used in junior-level physical chemistry classes which uses computer-aided instruction (CAI) and computer-managed instruction (CMI). Claims this results in more instructor-student interaction, better use of classroom time, and better scores on standardized examinations. (TW)