Psychological Measurement Exam 4 Flashcards
a multifaceted capacity that manifests itself in different ways across the life span.
Intelligence
____ is remembered as the first person to publish on the heritability of intelligence, thus framing the contemporary nature-nurture debate, and believed that the most intelligent persons were those equipped with the best sensory abilities.
Sir Francis Galton
Piaget hypothesized that learning occurs through 2 basic mental operations: ______&______.
assimilation
accommodation
actively organizing new information so that it fits in with what already is perceived and thought.
assimilation
changing what is already perceived or thought so that it fits with new information.
accomodation
_____ refers to the complex concept by which heredity and environment are presumed to interact and influence the development of one’s intelligence.
interactionism
In ______, the focus is squarely on identifying the
ability or groups of abilities deemed to constitute intelligence.
factor-analytic theories
In ______, the focus is on identifying the specific mental processes that constitute intelligence.
information-processing theories
The branch of medicine that focuses on the nervous system and its disorders is ______.
neurology
The branch of psychology that focuses on the relationship between brain functioning and behavior is ______.
neuropsychology
______ may be defined as the evaluation of brain and nervous system functioning as it relates to behavior.
Neuropsychological assessment
consists of the brain and the spinal cord
central nervous system
consists of neurons that convey messages to and from the rest of the body
peripheral nervous system
The deviation of IQ scale includes a mean of ______ and a standard deviation of _____.
100
15
IQ of 145-160 range is _______.
Very gifted or highly advanced
IQ of 130-144 range is _______.
Gifted or very advanced
IQ of 120-129 range is _______.
superior
IQ of 110-119 range is _______.
High average
IQ of 90-109 range is _______.
average
IQ of 80-89 range is _______.
low average
IQ of 70-79 range is _______.
Borderline impaired or delayed
IQ of 55-69 range is _______.
Mildly impaired or delayed
IQ of 40-54 range is _______.
Moderately impaired or delayed
What is required for a diagnosis of mental retardation?
An IQ of 69 or below and a deficit of certain skills, i.e. adaptive skills. (the ability to organize one’s life)
What percentage of the human population is mentally retarded?
4%
Being able to wake yourself up, and cook breakfast, drive yourself to school, organize your school work, go to work, etc.
What are these everyday behaviors?
Personal conduct that one is capable of modifying in age-appropriate ways to effectively address needs, demands, and challenges
Adaptive Behaviors
__________: IQ 50–70; children require mild support; formally called “Educable Mentally Retarded”.
mild mental retardation
_________: IQ 35–40 to 50–55; children require moderate supervision and assistance; formally called “Trainable Mentally Retarded”.
Moderate mental retardation
___________: IQ 20-25 to 35-40; can be taught basic life skills and simple tasks with supervision.
Severe mental retardation
___________: IQ below 20-25; usually cause by a neurological condition; require constant care.
Profound mental retardation
Why are most people mentally retarded?
It is just the way they were made because nature distributes intelligence regularly.
What is the number one pathological cause of mental retardation?
Fetal Alcohol Syndrome
What are some common components in definitions of intelligence?
- adaptability - plan effectively
- good verbal skills - infer perceptively
- educability - make sound judgments
- large memory component - solve problems
- speed - grasp and visualize concepts
- acquire and apply knowledge - be intuitive
- reason logically - pay attention
Does research suggest that intelligence is influenced more by heredity or environment?
Research suggest that intelligence is influenced more by heredity. Ex: taking the IQ of mother and father and getting average will be the IQ of the child.
Is intelligence stable over the lifespan?
yes
What was the most important determinant of cognitive performance as an older adult?
Young adult intelligence
_______ involves global cognitive deterioration; memory impairment, disorientation, chronic, slow onset and the progressive effects of these.
Dementia
_______involves global cognitive deterioration; fluctuating level of consciousness with decreased attention, disorientation, visual hallucinations, agitation, apathy, withdrawal, memory impairment, it’s onset is acute, remits with correction of medical attention.
Delirium
component of intelligence that allows you to solve problems that you’ve not come across before
fluid intelligence
the body of facts and knowledge that you’ve acquired over your lifetime
crystallized intelligence
How are crystallized and fluid intelligence related to each other?
Crystallized intelligence tends to hover right around fluid intelligence
someone that really pushed the bounds on their crystallized intelligence tests as being somewhat above their fluid intelligence
overachiever
someone whose crystallized intelligence is below their fluid intelligence
underachiever
What are some things that correlate with intelligence?
ratio of brain weight to body weight and the size, shape and activity level of different parts of the brain
Musical training
GPA
reasoning
What are the two subtests of the WAIS (Wechsler Adult Intelligence Scale)?
Core Subtests
Supplemental Subtests
What are the differences between the core and supplemental subtests of the WAIS?
The core subtests are administered to obtain a composite score. The supplemental subtest (optional subtest) is used for purposes such as providing additional clinical information or extending the number of abilities or processes sampled.
What are the core subtests of the WAIS?
(Block Design, Similarities, Digit Span, Matrix, Reasoning, Vocabulary, Arithmetic, Symbol Search, Visual Puzzles, Information, and Coding)
What are the supplemental subtests of the WAIS?
(Letter-Numbering Sequencing, Figure Weights, Comprehension, Cancellation, and Picture Completion)
An individual’s unique constellation of psychological traits and states is a definition for what?
Personality
_______ is a constellation of traits
Personality
interrelated set behavioral repertoires that’s stable/consistent across time and situation
trait