This overview is presented in three sections. Thomas Guskey outlines the development of mastery learning, its application in the classroom, and its benefits and drawbacks. LuOuida Phillips answers questions about the student's role in mastery learning. Kay Miller describes the success of mastery learning at Westover School. (SJL)

In order to determine the effectiveness of using student performance contracts in social science courses, the author chose two sections of the course entitled "The Individual in Modern Society" and two sections of the course entitled "Social Problems" for a controlled experiment. One section of each course used the contract format, whereby…