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Ch. 5,6,7,10
based on those chapters
88
Psychology
Undergraduate 1
10/07/2008

Additional Psychology Flashcards

 


 

Cards

Term
Concepts
Definition
Mental category used to represent a class or group of people, organizations, events, situations that share common characteristics
Term
Formal Concept
Definition
Defined by set of rule, formal definition also known as artifical concepts
Term
Natural Concept
Definition
Not by definition but through everyday perceptions and experiences also known as fuzzy concepts
Term
Prototype
Definition
example that embodies common features of concepts
Term
Exemplars
Definition
individual instances of concepts stored in memory from personal experiences
Term
Heuristic
Definition
rule of thumb derived from experiences and used in decsion making and problem solving
Term

Availability Heuristic

Definition
Cognitive rule of thumb that says probability of even or importance is based on availability
Term
Representative Heuristic
Definition
a thinking strategy based on how a new object resembles a exisiting prototype f that object
Term
Regonition Heuristic
Definition
decision making stops as soon as one moves toward as decision that has been recognized
Term
Eliminiation by Aspects
Definition

Factors on which alternatives are to be evaluated are ordered from most to least important until all alternatives are elminated

Ex. buying an apartment

Term
Algorithm
Definition

a step by step procedure that guarantees a solution to the problem if applied appropriately

Ex. Math problem

Term
Functional Fixedness
Definition
failure to use familiar objects to solve problems because tendency to view objects in terms of customary functions
Term
Mental set
Definition
The tendency to apply a familiar strategy to the solution of a problem without carefully considering the special requirements
Term
Phonemes
Definition
Smallest units of sound in spoken language
Term

Morphemes

Definition
Smallest units of meaning in a language
Term
Syntax
Definition
Aspect of grammar used as rules for combining phrases or sentences
Term
Theory of Spearman
Definition
intelligence composed of general ability that underlines all intellectual functions. It taps into g factor
Term
Theory of Gardner
Definition
studied patients with brain damage. Intelligence deals with spiritual realm and enables us to contemplate meaning of life
Term
Theory of Sternburg
Definition
3 types of intelligence, Componetial, experiential, and contextual
Term
IQ deivation
Definition

comparing individuals scores with the scores of others of the same age

Term
reliability
Definition
the ability to get around the same score when people are being tested then tested again with the same or alternative version of a test
Term
Validity
Definition
The ability of a test to measure what it is intended to measure
Term
Lweis Truman
Definition
Studied gifted people. Noticed that they tend to do well in everything and are well rounded people
Term
Nature Vs Nurture
Definition
debate over if intelligence is heredity or of the environment
Term
Adoption Studies
Definition
Showed that children exposed to upper middle class families their IQ was higher than national average so nurture won over nature
Term
Divergent
Definition
Ability to produce multiple ideas, solutions, or answers to a problem for which there is no agreed solution
Term
Maslows Hierarchy
Definition
A pyramid of the esstential needs on the bottom leading up to basic needs at the top
Term
Intrinsic Motivation
Definition
Desire to behave a certain way because it is enjoyable
Term
Extrinsic Motivation
Definition
Desire to behave in certain way in order to gain a reward to avoid a consequence
Term
Instinct
Definition
pulls or entices you
Term
Drive reduction theory
Definition
biological needs create internal states of tension or arousal called drives, which organisms are motivated to reduce
Term
Arousal Theory
Definition
People are motivated an optimal level of alertness and physical and mental activation
Term
intracellular thirst
Definition
involves the loss of water from inside body cells
Term
Extracellular thirst
Definition
fluid is lost from body tissue
Term
What area of the brain contains the feeding center
Definition
Lateral Hypothalamus
Term
What area of the brain contains the satiety center
Definition
Ventromedial Hypothalamus
Term
What hormone is produced by fat tissue
Definition
Leptin
Term
James Lange theory
Definition

Individual becomes aware of emotional response

ex. running away = fear

Term
Schacter Singer Theory
Definition

2 parts

1.physiological arousal

2. a congnitive interpretation of explanation of the arousal that labels it as an emotion

Term
Lazarus Theory
Definition
Cognitive apprasial is the first step in an emotional response and all other aspects of emotion depend on it
Term
What brain structure is related to fear
Definition
Amygdala
Term
Study of infants facial expressions
Definition
infants are able to desipher emotion
Term
Sternberg Triangular theory of love
Definition

there is 7 kinds of love

1. liking

2.infatuation

3.empty

4.romantic

5. fatuous

6.compassionate

7. consummate

Term

Learning

Definition
a relatively permanent change in behavior, knowledge, capability, attitude. Its aquired through experience
Term
Classical conditioning
Definition
a type of learning in which an organism learns to assiociate one stimulus with another
Term
Unconditional stimulus
Definition

stimulus that elicts a specfic unconditoned response without learning. no learning just happens

Term
Unconditioned response
Definition

response that us elicted by an unconditioned stimulus without prior learning. No learning is just natural

Ex Salivate with food

Term
Conditioned Stimulus
Definition
neutral stimulus but paired with a ucs becomes assiociated with it and elicts a condition response
Term

Conditioned response

Definition
learned response that becomes to be elicted by a cs as a result of its repeated pairing eith an UCS
Term
Generalization
Definition
tendency to make a conditoned sresponse to a stimulus that is similar to the original conditioned stimulus
Term
discrimination
Definition
learned ability to distinguish between similar stimuli so that the CR occurs only to the original condtioned stimulus but not to similar stimuli
Term
Extinction
Definition
weakening and eventually disappearance of the CR
Term
Watson and Raynor
Definition
little Albert showed no fear except loud noises by striking a gong next to his head while a fuzzy animal was infront of him. Conditioned fears persist and modify personality
Term
Rescorla
Definition
Classical condtioning isnt repeated pairing of the conditionded stimulus and unconditioned stimulus.
Term
Shaping
Definition
gradually molding a desired behavior by reinforcing any movement in the direction of the desired response, thereby gradually guiding the responses toward the ultimate goal
Term
Succesive approximation
Definition
a series of gradual steps each of which is more similar to the final desired response
Term
reinforcers
Definition
An increase in the frequency of a behavior that occurs as the result of the consequence that the behavior produces
Term
positive reinforcement
Definition
an increase in a behavior that occurs as the result of the consequence that the behavior produces
Term
negative reinforcement
Definition
termination of an unpleasant condition after a response
Term
punishment
Definition
a removal of a pleasent stimulus or the application of an unpleasent stimulus
Term
primary reinforcement
Definition
a reinforcer that fulfills a basic need of survial and doesnt depend on learning
Term
Secondary reinforcement
Definition
a reinforcer that is acquired or learned through association with other reinforcers
Term
Fixed ratio
Definition
reinforcment is given after a fixed # of response
Term
variable ratio
Definition
responses not fixed
Term
fixed interval
Definition
a schedule in which a reinforcer is given following the first correct response after a specific period of time has elasped
Term
variable fixed interval
Definition
a reinforcer is given after the first correct response that follows a varying time on nonreinforcement based on average time
Term
modeling effect
Definition
learning a new behavior from a model through the acquisition of new responses
Term
encoding
Definition
process of transforming info into a form that can be stored in memory
Term
storage
Definition
keeping or maintaining info in memory
Term
retrieval
Definition
bringing to mind info that as been stored in memory
Term
duration
Definition
how long info is stored
Term
sensory memory
Definition
hold info from the senses for a period of time ranging from only a fraction of a second to about 2 secs
Term
chunking
Definition
a memory strategy that involves grouping or organizting bits of info into larger units
Term
rehearsal
Definition
that act of purposely repeating info to maintain it in short term memory
Term
Long term memory
Definition
virtually unlimited capacity that contains vast stores of a persons permanent memories
Term
elaborate rehearsal
Definition
a memory strategy that involves relating new info to something you already know
Term
declarative
Definition
stores infor that can be brought to mind verbally or in the form of images
Term
episode
Definition
a type of declarative memory that records events as they have been experienced
Term
semantic
Definition
type f declarative memory that stores general knowledge or facts
Term
nondeclarative
Definition
stores motor skills or habits
Term
recall
Definition
a memory task in which a person must produce required infor by searching memory
Term
serial position effect
Definition
for info learned in a sequence recall is better for the beginning ending items than for the middle items
Term
state dependent memory
Definition
tendency to recall info better if one is in the same psychological state as when the info was encoded
Term
context dependent memory
Definition
what context you learned info in.. learn better in same context
Term

how accurate is eye witness testimony

Definition
highly subjected to error
Term
what hormone enhances memory
Definition
estrogen
Term
why do we forget
Definition
encoding failure, failure to store, forget on purpose
Term
massed practice
Definition
cramming learning in one long practice session
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