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Psychology
Psychology
19
Psychology
Undergraduate 1
02/10/2011

Additional Psychology Flashcards

 


 

Cards

Term
a succession of images, thoughts, or emotions passing through the mind during sleep
Definition

Dreaming

Term
a form of psychological torture inflicted by depriving the victim of sleep
Definition

Sleep deprivation

Term
is memory that can last as little as a few days or as long as decades. It differs structurally and functionally from working memory or short-term memory, which ostensibly stores items for only around 20–30 seconds
Definition

Short term memory

Term
(or "primary" or "active memory") is the capacity for holding a small amount of information in mind in an active, readily available state for a short period of time. The duration of short-term memory (when rehearsal or active maintenance is prevented) is believed to be in the order of seconds.
Definition

Short term memory

Term
 memory fades due to the mere passage of time. Information is therefore less available for later retrieval as time passes and memory, as well as memory strength, wears away
Definition

Decay theory

Term
wherein people judge the probability or frequency of a hypothesis by considering how much the hypothesis resembles available data as opposed to using a Bayesian calculation. While often very useful in everyday life, it can also result in neglect of relevant base rates and other cognitive biases. The representative heuristic was first proposed by Amos Tversky and Daniel Kahneman[1]. In causal reasoning, the representativeness heuristic leads to a bias toward the belief that causes and effects will resemble one another (examples include both the belief that "emotionally relevant events ought to have emotionally relevant causes", and magical associative thinking)[2].
Definition

Representativeness heuristic

Term
In more precise terms, heuristics are strategies using readily accessible, though loosely applicable, information to control problem solving in human beings and machines
Definition

Heuristic

Term
technique used in Artificial Intelligence for controlling search in problem solving computer programs.
Definition

Means-end analysis

Term

people predict the frequency of an event, or a proportion within a population, based on how easily an example can be brought to mind.

 

 

This phenomenon was first reported by psychologists Amos Tversky and Daniel Kahneman

Definition

Availability heuristic

Term
highly detailed, exceptionally vivid 'snapshots' of the moment and circumstances in which surprising and consequential (or emotionally arousing) news was heard.[1] Flashbulb memories have six characteristic features: place, ongoing activity, informant, own affect, other affect, and aftermath
Definition

Flashbulb memory

Term
 memory of autobiographical events (times, places, associated emotions, and other contextual knowledge) that can be explicitly stated.
Definition

Episodic memory

Term
strategy for making more efficient use of short-term memory by recoding information.
Definition

Chunking

Term
type of short term visual memory (a sensory memory),
Definition

Iconic memory

Term
ability to actively hold information in the mind needed to do complex tasks such as reasoning, comprehension and learning.
Definition

Working memory

Term
auditory version of sensory memory, refers to the phenomenon in which there is a brief mental echo that continues to sound after an auditory stimulus has been heard
Definition

Echoic memory

Term
the ability to retain impressions of sensory information after the original stimulus has ceased. It refers to items detected by the sensory receptors which are retained temporarily in the sensory registers and which have a large capacity for unprocessed information but are only able to hold accurate images of sensory information momentarily.
Definition

Sensory memory

Term
states that “responses that produce a satisfying effect in a particular situation become more likely to occur again in that situation, and responses that produce a discomforting effect become less likely to occur again in that situation
Definition

Thorndike’s law of effect

Term
use of a behavior's antecedent and/or its consequence to influence the occurrence and form of behavior.
Definition

Operant conditioning

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