At Preschool, Courtney Has Learned That She Must Wash Her

Multiple Choice

At preschool, Courtney has learned that she must wash her hands before snack-time in order to get a snack. At home, however, her parents do not check to make sure she washes her hands. When she is home, Courtney does not wash her hands before eating. Which process does Courtney's behaviour illustrate?

A) stimulus generalization
B) response generalization
C) stimulus discrimination
D) response discrimination