Interval recording provides an estimate of which two measures of behavior?

The use of a withdrawal design is LEAST appropriate when:

Joe describes himself as being addicted to video games. He is told that if he does not complete his chores, he will lose access to his computer. On Monday, he refuses to complete his chores and he loses access to his computer for 2 days. From Tuesday on, Joe's refusals cease. The change in Joe's behavior is MOST likely to be the result oF.

In this graph, what is plotted on number 1?

Reinforcing "picking up shoe" in a shoe-tying program would be an example of a step in which type of training procedure?