Class_13_Intelligence Flashcards
(12 cards)
General Mental Ability (GMA) and job performance
correlations ranging from .32 to .74
- average = .54
Alfred Binet
- produced the first formal intelligence test.
- to identify children who would have difficulty in standard education (< 2SD)
- Giftedness (> 2SD)
Wechsler Intelligence Scales scores
- full-scale IQ
- Verbal IQ
- Performance IQ
Which one is higher, VIQ or PIQ?
PIQ
- caused by school failure and socioeconomic class
VIQ and PIQ relationship with types of intelligence
- performance IQ = fluid intelligence
- verbal IQ = crystalized intelligence
WASI-II
- PIQ
- Matrix Reasoning
- Block Design - VIQ
- Vocabulary
- Similarities
Draw-a-Person test and WPPSI
low correlation
Draw-a-Person test
- cognitive assessment
- diagnosing acquired cognitive disorders in adulthood
- e.g. Alzheimer’s disease
- insufficient evidence to suggest its clinical use
profile of losses and preservations
selective cognitive impairments, despite normal IQ scores
- severe amnesia
- frontal lobe damage with neurobehavioral disturbance
- Aphasic patients
Which one is less sensitive to impairment, VIQ or PIQ?
VIQ
PIQ brain area
right hemisphere lesions
- Block Design can identify right parietal lesions
VIQ brain area
left hemisphere lesions
- language systems are left lateralized