Match the following concepts in the Skinner's (Thorndike's) Empirical Law of Effect with the definitions.
1) Any stimulus event for which removal strengthens the response
2) Responds similarly to stimuli that resemble previously reinforced stimuli
3) Any voluntary behavior that can operate on the environment to make changes that are instrumental in obtaining reinforcement
4) Molding a final complex response by rewarding partial responses or successively more precise approximations of the behavior
5) Any stimulus event that strengthens the response
6) Aversive or painful stimulus that reduces response frequency
7) Scheduling reinforcements so that not every response is rewarded; can strengthen or weaken response. Time (INTERVAL) or # of responses RATIO
8) Withholding previous reinforcer while response made until response stops
9) I. The ability to detect the difference between reinforced vs. non-reinforced stimuli