Today's 20-year-olds often have better computer skills than today's 80-year-olds. This may be because computer skills worsen with age, but it is more likely due to

A) a lack of random assignment. B) cohort effects.
C) differential dropout. D) hybrid designs.

B

Psychology

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Semantic means pertaining to

(a) LTM (b) memory (c) meaning (d) working memory (e) the method of loci

Psychology

The Full-Scale or Total IQ score on the Wechsler Scales of Intelligence is derived from scoring

subtests that represent __________ and __________ IQ. Fill in the blanks with correct word

Psychology