Learning from Experience (CH 7) Flashcards
Modeling
Imitate behavior of significant others= learning directly w/o consequences
(washing your toy car when your dad is washing his)
Fixed-Interval (FI) Schedule
reinforcement is delivered for the first response that occurs following a fixed interval of time
(every tuesday you are given a dollar bc your room clean)
Negative punishment
Event removed from response= decreases the likelihood of the behavior occurring again
(taking away your car keys bc you were bad)
Positive punishment
Event added to response= decreases the likelihood of the behavior occurring again
(mom yelling at you bc you were hassling the cat)
Law of effect
Satisfying consequence= strengthened
Unsatisfying consequence= weakened
(the cat scratching the cage will be weakened bc it doesn’t help with getting out)
Operant Conditioning/ Instrumental Conditioning
Organisms learn about consequences of THEIR OWN voluntary actions
(rat’s behavior of pressing the bar causes food to appear)
Spontaneous recovery
Recovery of extinguished conditioned response after a period of time to conditioned stimulus
Extinction
presenting conditioned stimulus repeatedly w/o unconditioned stimulus= loss in responding
(dog being taught that a bell= food, after a while the bell rings without food REPEATEDLY= dog will not respond to the bell anymore)
Stimulus generalization
Assimilating established conditioned response with other stimuli that looks like it= forming the same response towards those stimuli
(lil Albert crying bc he sees that his grandpa’s beard looks just like a white rat he was conditioned to cry for)
Second-order conditioning
Established conditioned stimulus is used to condition a 2nd neutral stimulus
(dog learning that ticking= meat powder, black square is presented with the ticking then later on just the black square without food. Dog associates black square with ticking= meat powder)
Conditioned stimuli (CS)
Neutral stimulus+ unconditioned stimulus
foot steps are the conditioned stimulus bc it is a SIGNAL of the approaching food
Conditioned response (CR)
Response from conditioned stimulus in ANTICIPATION of the unconditioned stimulus
(dog salivating when hearing the footsteps that signal food bc he is anticipating being fed)
Classical conditioning
Procedures= how organisms learn about the signaling properties of events= building learning relationships between conditioned and unconditioned stimuli that OCCURS OUTSIDE ONE’S CONTROL
Variable ratio (VR) schedule
Certain # of responses are required for reinforcment= # typically changes
(you get a dollar after cleaning your room several times a week but that number of cleaning your room changes each week= continues to clean for room with a few pauses in between)
Negative reinforcement
The REMOVAL of event after response= Increased likelihood of behavior reoccuring
(parents stop nagging you after you clean your room= removal of the annoying nagging)
Discriminative stimulus
Stimulus situation= sets occasion for a response to be followed by reinforcement or punishment (Being in class sets the occasion for engaging and being rewarded)
Unconditioned response (UR)
Response produced automatically upon presentation of an unconditoned stimulus
(salivate when you see food)
Reinforcement
INCREASES the likelihood of behavior occuring again
Conditioned inhibition
Learning that signals the ABSENCE of uncontrolled stimulus
Bully not beating you up because a teacher is there
Unconditioned stimulus (US)
Stimulus= automatically leads to a response that requires no training
(seeing food which causes the unconditioned response of salivating)
Observable learning
Learning by observing the experience of others
Shaping
Reinforcement is delieved for successive approximations of desired response
(rewarding dog when they come your way when you say sit= you become stricter in order to achieve accurate response)
Variable interval (VI) schedule
Reinforcement is delivered for the first response after a variable interval of time
(randomly getting a dollar on a certain day of the week bc your room clean= wanting to do it consistently bc you’ll never know when you’ll get another dollar)
Fixed ratio (FR) schedule
fixed number of reponses required for reinforcement
getting a dollar every 3rd time you clean your room