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Exam 3 #1
Cognition
51
Psychology
Undergraduate 1
11/01/2012

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Term
Concepts
Definition
Ideas representing class or category of objects, events, or activities
Term
Superordinate
Definition
The most general from of a type of concept
Refers to highest in status or standing
• Ex. Animal, fruit
Term
Basic level type
Definition
Around which other concepts are organized
• Ex. Cat --> House Cat ---> Circus cat (tiger), pear
Term
Subordinate
Definition
Most specific type of concept
• Ex. Dog ---> Your own dog, pear in your hand
Term
Types of Concepts
Definition
Superordinate
Basic level type
Subordinate

Formal
Natural
Prototype
Term
Formal
Definition
Defined by rules/specific features
Term
Natural
Definition
Known based off of experience in the real world
Term
Prototype
Definition
Most typical type
Term
Problem Solving
Definition
Process of cognition that occurs when a goal must be reached by thinking and behaving in certain ways
Term
Types of Problem Solving
Definition
Trial & error
Algorithms
Heuristic
Term
Trial and error (mechanical solution)
Definition
One possible solution after another is tried until a successful one is found
Term
Algorithms
Definition
Very specific, step-by-step procedures
Term
Heuristic
Definition
"Rule of thumb", an educated guess based on prior experiences to help narrow down possible solutions
Term
Types of Heuristic
Definition
• Representative heuristic
• Availability heuristic
• Means-end analysis
Term
Representative heuristic
Definition
assumption that anything sharing characteristics with the members of a category is also a member of that category.
Term
Availability heuristic
Definition
Rely on what's available from previous experience
Term
Means-end analysis
Definition
○ the difference between the situation and the goal is determined and steps are taken to reduce that difference.
○ Look at end result, and then go back and break it down step by step, backwards
Term
Insight
Definition
Sudden perception of a solution to a problem ("aha")
Term
Types of Barriers to Problem-Solving
Definition
Functional fixedness
Confirmation bias
Mental set
Term
Functional fixedness
Definition
Stuck on fixing something only one way, aren't as open-minded to other ideas
Term
Mental set
Definition
Stuck in working with something that has worked in the past
Term
Confirmation bias
Definition
The tendency to search for evidence that fits one's beliefs while ignoring any evidence that does not fit those beliefs
Term
Creativity
Definition
Solving problems by combining ideas or behavior in new ways
Term
Types of Creativity
Definition
Convergent thinking
Divergent thinking
Term
Convergent thinking
Definition
A way of thinking where we see a problem and believe there is only one right answer
Term
Divergent thinking
Definition
Brainstorming many different ways of problem solving
Term
Intelligence
Definition
The ability to:
• Learn from experience
• Acquire knowledge &
• Adapt to new situations
Term
Spearman
Definition
G factor
S factor
Factor analysis
Term
G factor
Definition
(general intelligence)
• The ability to reason & solve problems
• "g" underlies intelligent behavior
Term
S factor
Definition
(specific intelligence)
• The ability to excel in certain areas
Term
Factor analysis
Definition
Used to identify clusters of test items that measure a common ability
Term
Multiple Intelligences
Definition
• Supports idea that intelligence comes in multiple forms
• Spearman & Thurstone were too specific
• Savant syndrome
Term
Louis Leon Thurstone
Definition
Clusters of Primary Mental Abilities
Term
Savant syndrome
Definition
○ Where an individual may have deficits in some areas but extreme ability in others
Term
Howard Gardner
Definition
Multiple Intelligences
Term
Multiple Intelligences (Gardner)
Definition
Verbal Linguistic (Language)
Logical-Mathematical
Visual/Spatial
Musical
Movement (Body-kinesthetic)
Intrapresonal (Self)
Interpersonal (Others)
Naturalist
Existentialist (Meaning of Life)
Term
Sternberg's Triarchic Theory
Definition
Analytical
Break down problems down into components

Practical
Use information for success in life

Creative
Deal with novel problems in new ways
Term
Emotional Intelligence
Definition
(Salovey and colleagues, 2005)
Ability to perceive, understand & use emotions
Term
Intelligence testing
Definition
• Assess individual's mental aptitudes, what are they good at
• Compare an individual with others using numerical scores
Term
Alfred Binet
Definition
Alfred Binet & Theodore Simone developed the first intelligence test for use in Paris schools
Term
Lewis Terman
Definition
• Adapted Binet's test
• Stanford-Binet Test
• Keep going until wrong, possibly 6-8 hours
• Formula for Intelligence, Quotient, or IQ score
Term
IQ
Definition
(Mental age/chronological age)*100
Term
Wechsler Adult Intelligence Scale (WAIS)
Definition
• Measures overall intelligence & 11 other aspects related to intelligence
• Performance IQ & Verbal IQ - remains relatively stable
• Designed to assess clinical and educational problems
• Least bias (cultural)
Term
Principles of Test Construction
Definition
Reliability
Consistency of results
Validity
Standardization
Term
Standardization
Definition
• Representative sample of future test takers
• Norms
○ Establish a basic of meaningful comparison
• Standardized tests establish a normal distribution of scores on a tested population in a bell-shaped pattern (Normal Curve)
Term
Environmental Effects
Definition
Differences in intelligence among racial groups are largely environmental
Term
Mental Retardation
Definition
• IQ Score of 70 and below &
• Significant limitations in adaptive functioning
Severity
Mild: IQ 55-70
Moderate: IQ 40-55
Severe: IQ 25-40
Profound: IQ <25
Term
Genetic Influences
Definition
Studies of twins, family members & adopted children together support the idea that there is a significant genetic contribution to intelligence
1. Identical twins together
2. Identical twins apart
3. Fraternal twins
4. Siblings
5. Unrelated
Term
Aptitude tests
Definition
Intended to predict your ability to learn a new skill
Term
Achievement tests
Definition
Intended to reflect what you have already learned
Term
Language
Definition
Grammar
Syntax
Morphemes
Phonemes
Semantics
Pragmatics
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