Exam 2 (Fall 2013) Flashcards
Learning
process of acquiring new and relatively enduring information or behaviors.
Associative learning
our minds naturally connect events that occur in sequence.
Acquistion
the initial stage, when one links neutral stimulus and an unconditioned stimulus so that the neutral stimulus begins triggering the conditioned response.
Extinction
the diminishing of a conditioned response, when an unconditioned stimulus does not follow a conditioned stimulus
Higher-order conditioning
procedure in which the conditioned stimulus in one conditions experience is paired with a new neutral stimulus, creating a second (often weaker) conditioned stimulus.
Spontaneous recovery
the reappearance, after a pause, of an extinguished conditioned response.
Generalization
the tendency, once a response has been conditioned, for stimuli similar to the conditioned stimulus to elicit similar responses.
Discrimination
the learned ability to distinguish between a conditioned stimulus and stimuli that do not signal an unconditioned stimulus.
Current applications of Classical Conditioning in the “real world.”
Helping drug addicts recover by steering clear of places where they’ve experienced “highs” so it won’t trigger them.
The body’s disease fighting immune system with drug taste may be conditioned to produce an immune response.
Law of Effect
Thorndike’s principle that behaviors followed by favorable consequences become more likely, and that behaviors followed by unfavorable consequences become less likely.
Operant chamber
containing a bar or key that an animal can manipulate to obtain food or water reinforcer; attached devices record the animal’s rate of bar pressing or key pecking.
Shaping
reinforcers guide behavior towed closer approximations of the desired behavior
Positive reinforcement
adding something desirable. Increases the behavior
Negative reinforcement
ending something unpleasant. Increases behavior
Positive punishment
adding something unpleasant. Reduces behavior.
Negative punishment
taking something pleasant away. Reduces behavior
disadvantages of using Punishment
May restart when punishment is over.
Instead of learning, one might learn to discriminate between different situations.
One might learn fear or hatred.
Models aggression and control as method of dealing with problems.
Latent learning
learning that occurs but is not apparent until there is an incentive to demonstrate it.
Intrinsic motivation
the desire to perform a behavior effectively and for its own sake
Extrinsic motivation
behaving in certain ways to gain external rewards or avoid threatened punishment.
Observational learning
learning by observing others
Modeling
the process of observing and imitating a specific behavior