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unit 4
n/a
49
Psychology
Undergraduate 1
11/12/2009

Additional Psychology Flashcards

 


 

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Term
Learning:
Definition
A relatively permanent change in behavior or the potential to make a response that occurs as a result of experience
Term
Classical Conditioning
Definition
Learning that occurs when two stimuli are paired and become associated with each other
Term

Two stimuli involved with classical conditioning:

Definition
conditioned stimulus and unconditioned stimulus
Term
Neutral Stimulus:
Definition

Stimulus that before conditioning, does not elicit a particular response

(Bell)

Term
Unconditioned Stimulus:
Definition

stimulus that automatically produces a response without any previous training

(Food)

Term
Unconditioned Response:
Definition

Reaction that is automatically produced when an unconditioned stimulus is presented

(Salivation)

Term
Conditioned Stimulus:
Definition

Neutral Stimulus that acquires the ability to elicit a conditioned response after being paired with an unconditioned stimulus

(Bell)

Term
Conditioned Response:
Definition

Response elicited by a conditioned stmulus that has been paired with an unconditioned stimulus

(Salivation)

Term
Generalization
Definition
Making similar responses to similar stimuli
(if scared of rats= scared of things that look like rats)
Term
2 Schedules of reinforcement
Definition
continuous
partial
Term
Behaviors that adversely affect members of a particular group.
making different responses to similar stimuli
Definition
Discrimination
Term
Extinction:
Definition
"Destroying" Learning. Present in the CS alone (let rat run around without making loud noise = no fear of rat)
Term
Spontaneous Recovery:
Definition
the reappearance of an extinguished CR after the passage of time
Term
Operant Conditioning
Definition
Learning that occurs when the participant must make a response to produce a change in the environment
Term
Primary Reinforcer:
Definition
Unlearned/biological (Food, Pain, etc.)
Term
Conditioned (secondary) Reinforcers:
Definition
learned (compliments)
Term
Positive Reinforcement:
Definition
Added or increased after a response
ex: axe body spray, new mascara
Term
Negative Reinforcement:
Definition
removed or reduced after a response
ex: deodorant, diet pills
Term
Punishment:
Definition
The process of using a punisher to decrease response rate
Term
Shaping:
Definition

A way of gradually teaching a particular behavior

(reinforceing successful approximations of a final desired response)

Term
continuous reinforcement
Definition
every correct response is reinforced
Term
partial reinforcement
Definition
only part of the correct responses are reinforced
Term
fixed ratio
Definition
always reinforced after sane number of responses are reinforced
Term
variable ratio
Definition
averages to a particular ratio
Term
Vicarious conditioning
Definition
indirect form of learning where phobias may develop by observing the behaviors and emotional reactions of others.
Term
observational learning
Definition
learning by observing others
4 types
Term
Attentional processors
Definition
needs someones attention in order to teach them
Term
retentional processors
Definition
need to remember info in order to learn
Term
production processors
Definition
need to actually do what you saw done in order to learn it
Term
motivation processors
Definition
need to want to do it
Term
3 ways to measure memory/retention
Definition
recall
recognition
relearning
Term
sensory memory
Definition
temporary storage of sensory info.
high capacity
duration: a couple seconds
Term
short term memory
Definition
brief storage of info currently being used.
limited capacity
duration: less than 20 seconds
Term
long term memory
Definition
relatively permanent storage of information.
unlimited capacity
duration: long or permanent
Term
Mnemonic device
Definition
procedures for associating new information with previously stored memory
ex: HOMES, ROYGBIV
Term
method of loci
Definition
using familiar locations as cues to recall items that have been associated with them
Term
pegword
Definition
use of familiar words or names as cues to recall items that have been associated with them
Term
chunking
Definition
memory aid where you group items in small chunks of three or four
ex: telephone numbers
Term
serial position effect
Definition
(in a list of words) the words in the middle tend to be recalled less well than items in the beginning or end of list
Term
explicit memory
Definition
memories that we are consciously aware of, such as facts or personal experiences.

divided into semantic(knowledge) and episodic(happenings/events) memory
Term
implicit memory
Definition
memories we are not consciously aware of but can still influence out behavior and mental processes.

divided into priming and procedural (behavioral/muscle) memory
Term
semantic memory
Definition
memory for general knowledge
Term
tip-of-tongue (TOT)phenomenon
Definition
condition of being almost, but not quite able to remember something; used to investigate the nature of semantic memory
Term
episodic memory
Definition
memory of ones personal experiences
Term
flashbulb memory
Definition
very detailed memory of an arousing, surprising, or emotional experience.

ex: sept, 11 or Chris bell's seizure at prom
Term
interference theory
Definition
to make room for new incoming info, some of the memories in the STM are pushed out or displaced
Term
insight learning
("aha" moments)
Definition
sudden grasp of a concept or the solution to a problem that results from perceptual restructuring; typically characterized by an immediate change in behavior
Term
CLassical Conditioning Example
Definition
Lemonade powder makes you pucker and salivate so when the instructor says "Now" your mouth automatically salivates
Term
operant conditioning Example:
Definition
postive reinforcement (cleaning apartment)
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