Unit 6 Flashcards
Learning
The process of acquiring through experience new and relatively enduring info or behaviors
Associative learning
Learning that certain events occur together. The events may be two stimuli (classical conditioning) orally response and its consequence (operant conditioning)
Stimulus
Any event or situation that evokes a response
Respondent behavior
Behavior that occurs as an automatic response to some stimulus
Classical conditioning
A type of learning in which we link two or ore stimulus, as a silt, the first stimulus comes to elicit (provoke) behavior in anticipation of the second stimulus
Behaviorism
The view that psychology (1) should be an objective science that (2) studies behaviors w/o reference to mental processes. Most research psychologists today agree w/ (1) but not (2)
Neutral Stimulus (NS)
In classical conditioning, a stimulus that elicits (provokes) no response before conditioning
Unconditioned response (UR)
In classical conditioning, an unlearned, naturally occurring response to an unconditioned stimulus
Unconditioned Stimulus
In classical conditioning, a stimulus that unconditionally - naturally & automatically - triggers an unconditioned response
Conditioned Stimulus (CS)
In classical conditioning, an originally neutral stimulus that, after association with an unconditional stimulus, comes to trigger a conditioned stimulus
Extinction
The diminishing of a conditioned response; occurs in classical conditioning when an unconditioned stimulus does not follow a conditioned stimulus, occurs in operant conditioning when a response is no longer reinforced
Generalization
The tendency once a response has been conditioned, for stimulus to elicit similar response
Discrimination
In classical conditioning, the learned ability to distinguish between a conditioned stimulus and similar stimuli that do not signal an unconditioned stimulus
Spontaneous recovery
The reappearance after a pause of an extinguished conditioned response
Operant conditioning
A type of learning in which a behavior becomes more likely to recur if followed by a reinforcer or less likely to recur if followed by a punisher
Law of effect
Thorndike’s principle that behaviors followed by favorable consequences become more likely and that behaviors followed by unfavorable consequences become less likely
Operant chamber
In operant conditioning research a chamber (AKA Skinner box) containing a bar/key that an animal can manipulate to obtain a food/water reinforcer, (attached to devices to record animal’s heart rate)
Reinforcement
In operant conditioning, any event that strengthens the behavior it follows
Shaping
An operant conditioning procedure in which reinforcers guide behavior toward closer and closer approximations of the desired behavior
Positive reinforcement
When adding a stimulus, the response is strengthened
Negative reinforcement
When removing a stimulus, the response is strengthened
Primary reinforcement
An innately reinforcing stimulus, such as one that satisfies a biological need