This study sought to determine the effect of the Grant Von Harrison Lay Tutor Program on low-achieving, sixth-grade students who became tutors and on low-achieving second graders who were tutored. Experimental groups and control groups of sixth graders were formed from a list provided by the principal. Students were pre- and posttested for reading…

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…