FREE-TIME AS A REINFORCER IN MANAGEMENT OF CLASSROOM BEHAVIOR

Six subjects, comprising one class at a school for the deaf, were given reinforcement consisting of time free from school work for remaining seated in the classroom. As a result, the frequency of leaving their chairs was sharply reduced. A second procedure presented free‐time not contingent on remaining seated. Little change was seen in the already lowered response rate. An extension of the time required to be seated with corresponding reduction in the number of daily free‐time periods did not reduce the effectiveness of the procedure. A one‐day observation after six weeks indicated that the procedure was still effective. A one‐day contingency reversal, requiring subjects to leave their chairs at least once during each seated period in order to receive free‐time, substantially raised the frequency of out‐of‐seat responses. 1969 Society for the Experimental Analysis of Behavior