Unwanted side-effects associated with the use of an extinction procedure are MOST likely to appear:

A behavior analyst is measuring the time it takes for a client to say, "You're welcome" after the staff says, "Thank you." The behavior analyst is measuring __________________.

You are working with a child on teaching swimming. You teach the child to do the front crawl. After a few weeks of teaching, the child is doing both the front crawl and also starts doing the breast stroke. What has occurred?

Holly is learning to use a spoon to feed herself. Applesauce is known to function as a reinforcer. Her teacher has selected the following objective for Holly: "Given a spoon and a 3-ounce dish of applesauce, Holly will independently scoop the applesauce to her mouth." This objective is incomplete. Which component is missing?

What could be done to clarify the differentiation in the frequency of aggression among the environments shown in this graph?