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…

This study of a role change intervention, a type of cross-age tutoring, was conducted as a "true" experiment. Forty tutors from four low-achieving ninth-grade general math classes and 68 tutees from three fourth-grade classes were randomly selected. The classes were in inner city schools in which about ninety percent of the students were black and…