| A | B |
|---|
| CS | conditioned stimulus; something to which the organism responds after conditioning |
| UCS | unconditioned stimulus; something to which an organism responds even before conditioning |
| DOG | the subject of Pavlov's research |
| BABY | the subject of Watson's most famous research |
| PIGEON | the subject of Skinner's famous research |
| BELL | Pavlov conditioned dogs to salivate to this CS |
| FOOD | in classical conditioning, this is a UCS; in operant conditioning, it is primary positive reinforcement |
| EMIT | organisms ... a response |
| ELICIT | stimuli ... a response |
| RATIO | intermittent reinforcement based upon the number of responses |
| INTERVAL | intermittent reinforcement based upon length of time between reinforcements |
| REFLEX | stimulus and response together constitute a complete |
| REWARD | positive reinforcement is a |
| PAVLOV | physiologist who was a pioneer in classical conditoning |
| WATSON | American psychologist who was a pioneer in classical conditioning |
| SKINNER | American psychologist who was a pioneer in operant conditioning |
| PUNISHMENT | this suppresses a response, but does not weaken the underlying habit |
| SALIVATION | response studied by Pavlov |
| EXTINCTION | the loss of conditioning |
| OPERANT | another name for instrumental conditioning. |
