1/76
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced |
---|
No study sessions yet.
process of acquiring through experience new and relatively enduring information or behaviors
learning
one way we learn is by ________
association
learning associations feed into ________ ________
habitual behaviors
key to self-control and academic success
helpful habits
how long it takes to form a helpful habit
66 days
learning that certain events occur together, may be two stimuli or a response and its consequence
associative learning
learning to associate two stimulus so that the first stimulus elicits a behavior in anticipation of the second stimulus
classical conditioning
learn to associate a response and its consequence, behavior more likely if reinforcer, behavior less likely if punisher
operant conditioning
any event or situation that evokes a response
stimulus
behavior that occurs as an automatic response to some stimulus
respondent behavior
behavior that operates on the environment, produces a consequence
operant behavior
acquisition of mental information, whether by observing events, watching others, or through language
cognitive learning
lets us learn from others’ experiences
observational learning
view that psychology (1) should be an objective science that (2) studies behavior without reference to mental processes, most research psychologists today agree with (1) but not (2)
behaviorism
stimulus that elicits no response before conditioning
neutral stimulus (NS)
unlearned, naturally occurring response to an unconditioned stimulus
unconditioned response (UCR)
stimulus that unconditionally, naturally and automatically, triggers an unconditioned response
unconditioned stimulus (UCS)
learned response to a previously neutral (but now conditioned) stimulus
conditioned response (CR)
originally neutral stimulus that, after association with an unconditioned stimulus, comes to trigger a conditioned response
conditioned stimulus (CS)
initial stage, when one links a neutral stimulus and an unconditioned stimulus so the neutral stimulus begins triggering the conditioned response. In operant conditioning, the strengthening of a reinforced response
acquisition
procedure in which the conditioned stimulus in one conditioning experience is paired with a new neutral stimulus, creating a second (often weaker) conditioned stimulus (also called second-order conditioning)
higher-order conditioning
diminishing of a conditioned response when an unconditioned stimulus does not follow a conditioned stimulus, or when a response is no longer reinforced
extinction
reappearance, after a pause, of a weakened conditioned response
spontaneous recovery
tendency, once a response has been conditioned, for stimuli similar to the conditioned stimulus to elicit similar responses, or when learned responses occur in other similar situations
generalization
learned ability to distinguish between a conditioned stimulus and other stimuli or, responses that are reinforced or not reinforced
discrimination
what remains today of Pavlov’s ideas?
learned ability to distinguish between a conditioned stimulus and other stimuli that have not been associated with a conditioned stimulus
why does Pavlov’s work remain important?
classical conditioning is one way that all organisms learn to adapt to their environment, showed that a process such as learning could be studied objectively
3 examples of how Pavlov’s principles influence health and well-being
drug cravings, food cravings, immune response
used a loud noise to create a conditioned response to the sight of a rat and eventually any animal
Watson’s “Little Albert Experiment”
how psychologist Mary Cover Jones used Watson’s experiment
first to extend Watson and Rayner’s results to show conditioning can reduce children’s fear
Pavlov, Watson, and B.F. Skinner believed…
… the basic laws of learning were essentially similar in all animals
through experiments Kimble discovered…
…an animal’s capacity for conditioning is limited by biological constraints
biological predisposition to learn associations that have survival value
preparedness
Even if sickened as late as several hours after tasting a particular novel flavor, the rats thereafter avoided that flavor. Appeared to violate the notion that for conditioning to occur, the UCS must immediately follow the CS. Sickened rats developed aversions to tastes but not to sights or sounds. Contradicted the behaviorists’ idea that any perceivable stimulus could serve as a CS. Made adaptive sense. Taste aversion response can occur with just one bad experience.
Garcia’s findings
single pairing of stimulus and response will be enough to create
one-trial conditioning
Thorndike’s principle that behaviors followed by favorable consequences become more likely, behaviors followed by unfavorable consequences become less likely
law of effect
What did Skinner use Thorndike’s law of effect to form?
behavioral technology that revealed principles of behavior control
chamber containing a bar or key that an animal can manipulate to obtain a food/water reinforcer, attached devices record the rate of use (also called a skinner box)
operant chamber
any event that strengthens the behavior it follows
reinforcement
operant conditioning procedure in which reinforcements guide behavior toward closer approximations of the desired behavior
shaping
reinforce responses that are closer to the final desired behavior, by make rewards contingent on desired behaviors, researchers/trainers gradually shape complex behaviors
rewarding successive approximations
stimulus that elicits a response after association with reinforcement
discriminative stimulus
increase behaviors by presenting a pleasurable stimulus
positive reinforcement
increasing behaviors by stopping or reducing an aversive stimulus (not the same as punishment)
negative reinforcement
innately reinforcing stimulus
primary reinforcers
stimulus that gains its reinforcing power through association with a primary reinforcer
conditioned (secondary) reinforcers
pattern that defines how often a desired response will be reinforced
reinforcement schedule
reinforcing the desired response every time it occurs
continuous reinforcement
reinforcing a response only part of the time, slower acquisition of a response but greater resistance to extinction
partial (intermittent) reinforcement
reinforces a response only after a specified number of responses
fixed-ratio
reinforces a response after an unpredictable number of responses
variable-ratio
reinforces a response only after a specified time has elapsed
fixed-interval
reinforces a response at unpredictable time intervals
variable-interval
event that tends to decrease the behavior it follows
punishment
administer an aversive stimulus
positive punishment
withdraw a rewarding stimulus
negative punishment
behavior is suppressed (not forgotten), doesn’t replace unwanted behavior, teachers discrimination among situations, can teach fear, increase aggression by modeling violence as a way to cope
5 major drawbacks of physical punishment
what was the main criticism of Skinner’s beliefs?
dehumanized people by neglecting personal freedom and seeking to control actions
notice people doing something right and affirm them for it
basic rule of shaping
state goal, decide how to work towards goal, monitor completion, reinforce behavior, gradually reduce rewards
5 steps to changing behavior
biological constraints predispose organisms to learn associations that are naturally adaptive
basic concept of operant conditioning
tendency of learned behavior to gradually revert to biologically predisposed patterns
instinctive drift
what did Watson and Pavlov underestimate the importance of?
preparedness and instinctive drift
Rescorla and Wagner argued that an animal can learn an event’s ________
predictability
awareness of how likely it is for the UCS to occur
expectancy
mental representation of the layout of one’s environment
cognitive map
learning that occurs but is not apparent until there is an incentive to demonstrate it
latent learning
solving problems through sudden insight
insight learning
learning by observing others
observational (social) learning
what was Albert Bandura’s “Bobo the Clown” experiment an example of?
modeling
learning that occurs by observing the consequences of others’ actions
vicarious conditioning
neurons fire when we perform certain actions or observe another doing so, may enable imitation and empathy
mirror neurons
Children from 2 to 5 years old often ________ what they see adults do.
overimitate
positive, constructive, helpful behavior
prosocial behavior
negative, destructive, harmful behavior
antisocial behavior
any stimulus that, when presented after a response, strengthens the response
positive reinforcer
any stimulus that, when removed after a response, strengthens the response
negative reinforcer