Unit 6 Flashcards
The process of acquiring new and relatively enduring information or behaviors.
Learning
An organism’s decreasing response to a stimulus with repeated exposure to it.
Habituation
Learning that certain events occur together. The events may be two stimuli (as in classical conditioning) or a response and its consequences (as in operant conditioning).
Associative Learning
Any event or situation that evokes a response. `
Stimulus
The acquisition of mental information, whether by observing events, by watching others, or through language.
Cognitive learning
A type of learning in which one learns to link two or more stimuli and anticipate events.
Classical Conditioning
The view that psychology (1) should be an objective science that (2) studies behavior without reference to mental processes. Most research psychologist today agree with (1) but not with (2).
Behaviorism
In classical conditioning, a stimulus that elicits no response before conditioning.
Neutral Stimulus (NS)
In classical conditioning, an unlearned, naturally occurring response (such as salivation) to an unconditioned stimulus (US)(such as food in the mouth).
Unconditioned Response (UR)
In classical conditioning, a stimulus that unconditionally - naturally and automatically - triggers a response (UR).
Unconditioned Stimulus (US)
In classical conditioning, a learned response to a previously neutral (but now conditioned) stimulus (CS).
Conditioned Response (CR)
In classical conditioning, an originally irrelevant stimulus that, after association with an unconditioned stimulus (US), comes to trigger a conditioned response (CR).
Conditioned Stimulus (CS)
In classical conditioning, the initial stage, when one links a neutral stimulus and an unconditioned stimulus so that the neutral stimulus beings triggering the conditioned response. In operant conditioning, the strengthening of a reinforced response.
Acquisition
A procedure in which the conditioned stimulus in one conditioned stimulus in one conditioning experience is paired with a new neutral stimulus, creating a second (often weaker) conditioned stimulus. For example, an animal that has learned that a tone predicts food might then learn that a light predicts the tone and begin responding to the light alone.
Higher-order Conditioning
The diminishing of a conditioned response; occurs in classical conditioning when an unconditioned stimulus (US) does not follow a conditioned stimulus (CS); occurs in operant conditioning when a response in no longer reinforced.
Extinction
The reappearance, after a pause, of an extinguished conditioned response.
Spontaneous Recovery
The tendency, once a response has been conditioned, for stimuli similar to the conditioned stimulus to elicit similar responses.
Generalization
In classical conditioning, the learned ability to distinguish between a conditioned stimulus and stimuli that do not signal an unconditioned stimulus.
Discrimination
A type of learning in which behavior is strengthened if followed by a reinforcer or diminished if followed by a punisher
Operant Conditioning
Throndike’s principle that behaviors followed by favorable consequences become more likely, and that behaviors followed by unfavorable consequences become less likely.
Law of Effect
In operant conditioning research, a chamber (also known as a Skinner Box) containing a bar or key that an animal can manipulate to obtain a food or water reinforcer; attached devices record animal’s rate of bar pressing or key pecking.
Operant Chamber
In operant conditioning, any event that strengthens the behavior it follows.
Reinforcement