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Positive Reinforcement
Week 4 notes
15
Education
Graduate
02/09/2010

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Term
behavior
Definition
movement of an organism, results in detectable change in the environment
Term
class of operant behavior
Definition
defined by consequences, topography may be different but the payoff is the same
Term
operant
Definition
a class of behavior that occurs because of the consequences of that class of behaviors in the past
Term
alternate terms for operant
Definition
behavior, behavior class; response, response class; action
Term
behavioral consequence
Definition
a change in the environment that takes place soon after a behavior and alters the future probability of that behavior
Term
factors which influence effectiveness of consequences
Definition
genetic endowment (species differences, differences within species), learning history, recent events
Term
positive reinforcement
Definition
a stimulus presented (added) following a behavior which makes it more likely to occur under similar circumstances in the future
Term
benefits to positive reinforcement
Definition
effective
people like having their behavior changed this way
people like the individuals who positively reinforce them
if children receive enough positive reinforcement for good behavior, problem behaviors often decrease
Term
delayed reinforcement
Definition
doesn't necessarily reinforce the target behavior; rather influences it
Term
superstitious behavior
Definition
occurs when reinforcement "accidentally" follows a behavior that did not produce the reinforcement
Term
automatic reinforcement
Definition
the response, itself, produces the reinforcement (independent of another person delivering it, ex - wiggling your leg during a boring lecture to stay awake)
Term
unconditioned/primary reinforcers
Definition
due to heredity/evolution, do not require any learning history. Examples - food, water, oxygen, warmth, sexual stim., human touch
Term
conditioned reinforcers
Definition
neutral stimuli that begin to function as reinforcers as a result of being paired with other reinforcers (stickers, tokens)
Term
generalized conditioned reinforcers
Definition
a type of conditioned reinforcer that has been paired with MANY conditioned and unconditioned reinforcers, doesn't depend on a specific EO (ex. money)
Term
premack principle
Definition
access to high-frequency behaviors is contingent on the occurrence of low-requency behavior, resulting in an increased probability of the low-frequency behavior occurring (after you eat your veggies, you can have ice cream.)
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