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B.F Skinner
B.F Skinner -Behavioral Analysis
27
Psychology
Undergraduate 3
12/08/2008

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Term
B.F Skinner based on:
Definition
Studies of pigeons and rats
Term
Scientific behaviorism:
Definition
the study of observable actions-rejection of free will-allows for an interpretation of behavior not and explanation of it's cause
Term
Thorndike law of effect:
Definition
learning takes place because of the effects that follow a response-the observation of the law of effect
2 parts.
1. respond to stimuli stamped with annoyer or satisfyier, rewards strengthen response to stimuli, annoyer inhibits response
Term
John Watson's view:
Definition
beleived consciousness and introspection should play no role in study of human behavior
-studied habits formed through stimulus-response connections
Term
Skinners philosophy of science:
Definition
1. science is cumulative
2. its an attitude that values empherical observation
3. its a search for order and lawful relationships
Term
operant conditioning:
aka skinnerian
Definition
behavior is emitted-one that simply appears
process of changing behavior in which reinforcement is contingent with occurrence of a particular behavior
3 conditions-
1.antacedent-environemtn experiment takes palce
2.Behavior-activity being shaped
3.Consequence-the reward-candy or praise
Term
Classical conditioning:
aka respondant
Definition
behavior is elicited-drawn from with
Term
successive approximation:
Definition
gradual shaping of final complex set of behaviors
Term
Reinforcer:
Definition
something that produces either a beneficial environmental conditioning or one that removes a detrimental environmental conditioning
Term
Stimulus generalization:
Definition
response to similar environment int he ab sense of the previous reinforcer-exp. buying a ticket to a band you dont know because its similar to one you like
Term
negative reinforcement:
Definition
removal of an aversive stimulus from a situation increases probability that the precedding behaviors will occur
exp. eating to remove hunger pains
Term
Condition reinforcer:
Definition
(secondary) environmental stimuli that are not by nature satisfying by are because of their associated with our primary reinforcers-money
Term
Intermittent schedule:
Definition
using reinforcers intermittently to produce responses that are more resistant to extinction-based on time or behavior of organism
Term
4 types of intermittent schedules:
Definition
1. fix-ratio-reinforced according to the # of responses it makes
2.variable ratio-reinforced on the average amount of responses-as to not be predictable-slot machines
3.Fix-interval-reinforced after a set amount of time-promotions-paychecks
4. Variable interval-reinforced after a varied amount of time-least common
Term
cosmology:
Definition
concern with causation
not important to skinner
Term
3 aspects of sciences "attitude":
Definition
1.rejects authority
2.demands intellectual honesty
3.suspends judgement
Term
classical conditioning:
Definition
stimulus paired with a unconditioned response a # of times until it is capable of bringing out a previously unconditioned response(now conditioned)
Term
shaping:
Definition
involved with opearnt conditioning
-rewarding behavior to fit the desired outcome
Term
operant discrimination:
Definition
reacting to some elements in our environment but not others
-discrimination not an ability we posses but a consequence of our reinforcement history
Term
Reinforcement does what?
Definition
1. strengthens behaviors
2. rewards the person
Term
5 generalized reinforcers:
Definition
1.attention
2. approval
3.affection
4.submission of others
5.tokens-money
Term
punishment:
Definition
presentation of aversive stimulus-does not strengthen nor weaken behavior because it does not propose an alternative
Term
operant extinction:
Definition
withholding reinforcement of a previously learned response until it no longer exists
Term
operant extinction:
Definition
withholding reinforcement of a previously learned response until it no longer exists
Term
extinction:
Definition
tendency of a previously learned response to become progressively weakened upon non reinforcement
Term
Skinner view of inner state:
Definition
1.self awaareness
2.drives-effects of deprivation and satiation
3.emotions-behaviors followed by joy tend to be reinforced
4. purpose and intention
Term
skinner view of people shaped by 3 forces:
Definition
1.natural selection
2.cultural practices
3. individuals history of reinforcement
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