At Ben Smith Elementary School, Children Are Given Stickers for Good

Multiple Choice

At Ben Smith Elementary School, children are given stickers for good behaviors such as washing their hands and sitting in their seats during class. At the end of each week, the stickers can be traded for more recess time. This is an example of

A) a token economy.
B) successive approximations.
C) biofeedback training.
D) self-monitoring therapy.