Classical Conditioning
Learning to elicit an involuntary, reflex-like response to a stimulus other than the original, natural stimulus that produces the response.
Conditioned Response (CR)
Essentially the same as the unconditioned response, but comes as a learned response to the conditioned stimulus.
Conditioned Stimulus (CS)
A previously neutral stimulus that begins to cause an involuntary response after repeated pairings with the unconditioned stimulus.
Unconditioned Response (UCR)
The automatic and involuntary response to the unconditioned stimulus.
Unconditioned Stimulus (UCS)
The original, naturally occurring stimulus.
Neutral Stimulus
in classical conditioning, a stimulus that elicits no response before conditioning
Observational Learning
The learning of new behavior through watching the actions of a model.
Operant Conditioning
The type of learning that applies to voluntary behavior.
Shaping
Small steps toward some ultimate goal are reinforced until the goal itself is reached.
Spontaneous Recovery
The conditioned response can briefly reappear when the original conditioned stimulus returns, although the response is usually brief and short lived.
Stimulus discrimination
Occurs when an organism learns to respond to different stimuli in different ways.
Stimulus Generalization
The tendency to respond to a stimulus that is similar to the original conditioned stimulus.
Learning
Any relatively permanent change in behavior brought about by experience or practice.
Negative Reinforcement
Following a response with the removal or escape from something unpleasant. This will increase the likelihood of the response being repeated.
Positive Reinforcement
The reinforcement of a response by the addition or experience of a pleasurable consequence.
Punishment
Any event or stimulus that, when following a response causes that response to be less likely to happen again.
Secondary Reinforcers
Gets its reinforcing properties from being associated with primary reinforcers in the past. *Ex: money
Extinction (classical conditioning)
When the conditioned stimulus is repeatedly presented in the absence of the unconditioned stimulus, the conditioned stimulus will eventually "die out".
Learned helplessness
The tendency to fail to act to escape from a situation because of a history of repeated failures in the past.
Primary reinforcers
A reinforcer that fulfills a basic need like hunger, thirst, or touch.
Fixed Ratio Schedule
The same number of responses is required for each reinforcer in each case.
Law of Effect
If an action is followed by a pleasurable consequence, it will tend to be repeated. If an action is followed by an unpleasurable consequence, it will tend not to be repeated.
Variable Interval Schedule
The interval of time after which the individual must respond in order to receive a reinforcer changes from one time to the next.
Variable Ratio Schedule
A different number of responses is required for each reinforcer in each case.
Fixed Interval Schedule
A reinforcer is received after a certain, fixed interval of time has passed.
Partial Reinforcement
reinforcing a response only part of the time; results in slower acquisition of a response but much greater resistance to extinction than does continuous reinforcement
Conditioned Taste Aversion
nausea or illness after eating a certain food will make you less likely to eat that food again
Continuous Reinforcement
A reinforcer for each and every correct response.
Higher Order Conditioning
Occurs when a strong conditioned stimulus is paired with a neutral stimulus. The strong conditioned stimulus can actually play the part of an unconditioned stimulus and the previously neutral stimulus becomes a second conditioned stimulus.
Behavior Modification
Refers to the application of operant conditioning (and sometimes classical conditioning) to bring about changes in behavior.
Conditioned Emotional Response
Any negative emotional response, typically fear or anxiety, that becomes associated with a neutral stimulus as a result of classical conditioning.
Vicarious Conditioning
Becoming classically conditioned by simply watching someone else respond to a stimulus.
Extinction (operant conditioning)
A process by which a response that has been learned is weakened by the absence or removal of reinforcement.
Latent Learning
The idea that learning could happen without reinforcement, and then later affect behavior.
Cognitive Map
a mental representation, or picture, of the environment
Discriminative Stimulus
Any stimulus that provides an organism with a cue for making a certain response in order to obtain reinforcement.
Schedule of Reinforcement
set of rules for when you should present your reward or punishment
Cognitive Learning Theory
explains how internal and external factors influence an individual's mental processes to supplement learning
Insight/Insight learning
A rapid "perception of relationships" or an "aha" moment.
Applied Behavior Analysis
The modern term for a form of behavior modification that uses both analysis of current behavior and behavioral techniques to address a certain issue.
Biofeedback
Use of feedback about biological conditions to bring involuntary responses such as blood pressure under voluntary control.
Neurofeedback
Form of biofeedback using devices (EEG, MRI) to provide feedback about brain activity in an effort to modify behavior.
Albert Bandura
Researcher famous for work in observational learning including the famous Bobo doll experiment.
Ivan Pavlov
discovered classical conditioning; trained dogs to salivate at the ringing of a bell
B. F. Skinner
American psychologist who championed behaviorism and studied operant conditioning
Edward Thorndike
Developed the law of effect.
Edward Tolman
coined the term cognitive map, which is an internal representation (or image) of an external environmental features or landmarks. He thought that individuals acquire large numbers of cues (i.e. signals) from the environment and could use these to build a mental image of an environment (i.e. a cognitive map).
John B. Watson
conducted a study in which a baby was classically conditioned to fear a white rat. This experiment was a demonstration of the classical conditioning of a phobia.
Robert Rescorla
discovered that in order for conditioning to take place, the conditioned stimulus must provide predictive information about the unconditioned stimulus
Wolfgang Kohler
A psychologist who did studies in animal learning. Discovered insight during his research of Sultan the Chimp.