Ch. 3 Flashcards
What is the Law of Effect?
strength of behavior depends on the effects it has on the environment.
Behavior is a function of its consequences
ABC
In any given situation (A) the probability of a behavior (B) occurring is a function of the consequences (C), the behavior has had in that situation in the past.
E.L. Thorndike
created law of effect; environmental effects shape behavior.
cat puzzle box
What are the two effects of consequences?
a. strengthen behavior (reinforcement)
b. weaken behavior (punishment)
Reinforcement
an increase in strength of a behavior due to its consequences
*REINFORCEMENT SHAPES BEHAVIOR, NOT PEOPLE
Reinforcer
an event that, when dependent on (contingency) on a behavior, increases or maintains the frequency of that behavior p. 99
not always rewards
Positive reinforcer (add sign, something is being given)
a reinforcing event in which something is added following a behavior
Negative reinforcer (minus sign, something is being taken away)
a reinforcing event in which something is removed following a behavior
Negative reinforcement requires the use of what?
aversies - events the person will avoid or escape from
escape-avoidance learning
Primary reinforcers
reinforcers that are not dependent on their association with other reinforcers
ex. food, water, sex
Much more susceptible to satiation
Ex. haven’t eaten all day, food is the ticket, but not all the time.
Secondary reinforcers
reinforcers that are dependent on their association with other reinforcers
also called conditioned reinforcers: resembles Pavlovian conditioning (neutral events become reinforcing)
learning, conditioned,
ex. money
less susceptible to satiation
ex. if we have been complimented many times, it will never get old .
Satiation
when a reinforcer loses its ability to be effective (due to changes in environmental value)
secondary reinforcers satiate more slowly than primary reinforcers
Contrived reinforcers
events provided by someone in order to modify behavior; not naturally; common maipulation
ex. cleaning room, naturally feels good
CONTRIVED, get more time to watch TV
instrumental or therapeutic program
Natural reinforcers
events that spontaneously follow from a behavior
occur as a result of the person interacting with his own environment
ex. cleaning room, naturally feel better
What are the problems with natural reinforcers?
- weak or rare
ex. getting the right answer to a math problem - dangerous
ex. driving, training to be a nuse
Do not rely on natural reinforcers TOO much