The use of student proctors or tutors for a Personalized System of Instruction (PSI) has been considered essential; however, the cost of tutorial training programs may be prohibitive. In an attempt to develop an equivalent but less expensive alternative, students (N=219) participated in an evaluation of the use of a VAX computer system as a…

This study was undertaken to test the effectiveness of a computer-assisted tutorial (CAI) program in teaching the novice and transient user the procedures for conducting a search on The New York Times Information Bank. A two-part experiment was designed to compare the relative effectiveness of the CAI program and the printed instructions…

CATTS is a computerized service providing question-answer exercises from a subject content file for specific courses, building successive lessons from the file based on each student's immediately previous performance. The text of the file may correlate with textbooks, diagrams, workbooks and supplementary material. Student files include subject,…