CHAPTER 6 Flashcards
Define: learning
any relatively permanent change in the behavior of an individual due to past experiences
What is an unconditioned stimulus (US)
a stimulus that produces a specific reaction with no conditioning
What is an example of US (unconditioned) stimulus in Pavlov’s study
the presence of food
What is an unconditioned response (UR)
a natural response to a certain Unconditioned Stimulus
What is an example of UR (unconditioned response) from the Pavlov study
salivation in response to the food
What is a conditioned stimulus (CS)
a stimulus that naturally produces no response, but when paired with another item, produces a reliable response
What is the example of conditioned stimulus (CS) from the Pavlov study?
sound of the bell
What is a conditioned response (CR)?
a reliable response to a stimuli that is caused by a conditioned stimulus
Define: classical conditioning
conditioning in which a stimulus originally elicits no response, but once connected to an unconditioned stimulus, causes the same response
What is a neutral stimulus
stimulus that has no natural response prior to conditioning
What is the neutral stimulus in the Pavlov experiment
sound of the bell
What does it mean for a response to be elicited
the response is automatically or involuntarily brought about or triggered in response to a specific stimulus
Explain how phobias are examples of classical conditioning
Phobias are typically a result of classical conditioning over time (negative unconditioned stimulus linked to the source of phobia)
List the physiological examples of classical conditioning:
immune suppression: following classical conditioning, body will produce less antibodies when the taste of a previously-identified medication for this is sensed;
Define: acquisition
neutral stimulus becoming the conditioned stimulus through repetitive connection to the unconditioned stimulus to elicit a conditioned response
Define: extinction
over time, as the conditioned stimulus is no longer linked to the unconditioned stimulus, the conditioned response slowly stops occuring
Define: Spontaneous recovery
after a period of time in which the conditioned response has completely stopped occurring, there is a singular event in which it occurs again, although at a lower level
Define: stimulus generalization
conditioned response not only happens with the conditioned stimulus but also very similar stimulus
Define: stimulus discrimination
conditioned response only happens with the conditioned stimulus and not similar stimulus
Define: higher order conditioning
the conditioned stimulus becomes the new unconditioned stimulus for a new conditioned response (unconditioned response to conditioned response to conditioned response)
Define: operant conditioning
a type of conditioning in which the consequences of a behavior determines whether or not the behavior will occur again
What does it mean when a behavior is emitted
a voluntary action is performed as opposed to it being reflexive (elicit)
Define: Reinforcer
a consequence that makes it more likely for the behavior to be repeated in the future
Define: Punisher
a consequence that makes it less likely for the behavior to be repeated in the future
What is a contingency
an “if-then statement”
What are the 3 parts of a contingency
A (antecedent), B (behavior), C (consequence)
What is an antecedent in contingency
a specific circumstance
What is a behavior in contingency
a particular behavior that is performed
What is a consequence in contingency
a consequence that is likely to result
Define: encoding
the memory process by which we turn our perceptions, thoughts, feelings into enduring memory
Define: storage
the memory process of maintaining info in memory over time
Define: retrieval
the memory process of bringing to mind info that has been previously encoded and stored
Define: sensory input
sensed information that is transformed into memories
Define: short term memory
lasts for less than 20 sec. before it needs to be processed
Example of sensory memory:
afterimage
What is an iconic memory
visual sensory memory (afterimage
Define: sensory memory
memory that briefly stores sensory info from environment (<1 sec)
What is an echoic memory
auditory sensory memory (hearing a sound after it has already stopped)