The use of a withdrawal design is LEAST appropriate when:
A DRI schedule designed to decrease the frequency of running around class and tapping other children on the head involves:
A major benefit of product recording is that:
A teacher uses a group contingency with her students. She states the following rule: “If everyone gets 100% on their spelling test the week, I will turn cartwheels down the hall for you.” What type of group contingency is this?