UNIT 4 LESSON 2 Flashcards
Operant Conditioning
discovered the process of operant conditioning
B.F. Skinner
the strengthening of behaviors followed by a reinforcer and diminishing of behaviors followed by a punisher
operant conditioning
held that behaviors followed by favorable consequences become more likely
Edward Thorndike’s law of effect
an event that strengthens the behavior which can be used as a reward to encourage behavior
reinforcement
an event that diminishes the behavior with an adverse consequence which can be used to discourage undesired behaviors
punishment
a procedure in which reinforcers guide behavior
toward closer and closer approximations of the desired/target behavior
shaping
giving the subject something it
wants
Positive Reinforcement
taking away something the
subject does not like or want
Negative Reinforcement
the removal of a rewarding stimulus
Negative Punishment
the administering of an aversive stimulus
Positive Punishment
elicits responses after association with a reinforcer
discriminative stimulus
an innately reinforcing stimulus
primary reinforcers
can be effective when associated with primary reinforcers
Secondary reinforcers
successful association learning, training, or conditioning
Acquisition
the association learning,
training, or conditioning can suddenly return
spontaneous recovery
the diminished or complete removal of associated learning, training, or conditioning
Extinction
responding to a stimulus that seems similar to the
conditioned stimulus;
generalization
only responding to the conditioned stimulus
discrimination
layer more stimuli by adding additionally conditioned stimuli
to the already-existing conditioned stimulus
high-order learning
starting to learn slowly and easily with progressively fulfilling results along the way
practice
reinforces a response every time the desired behavior occurs
Continuous reinforcement
a schedule that reinforces after a specified number of responses
fixed-ratio schedule
Provides a reinforcement only part of the time
Partial/intermittent reinforcement
reinforces behavior in a seemingly unpredictable manner where the
reinforcement comes in waves of frequent reinforcement or no reinforcement
variable-ratio schedule