PSY 1001 Lecture Notes - Lecture 1: Factor Analysis, Memory Span, Lewis Terman
24 Jan 2018
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Arthur jensen- racial differences in iq scores: (cid:1005)9(cid:1010)(cid:1004)"s (cid:449)hites a(cid:374)d (cid:271)la(cid:272)k a(cid:373)eri(cid:272)a(cid:374)s had (cid:1005)(cid:1009)pt differe(cid:374)(cid:272)e i(cid:374) a(cid:448)g iq s(cid:272)ore (cid:894)(cid:449)hites higher(cid:895, genetics. Sir francis galton: bell shaped curve, correlation, twin studies/adoption studies, used (cid:862)a(cid:374)thropo(cid:373)etri(cid:272) (cid:373)easure(cid:373)e(cid:374)t(cid:863) to stud(cid:455) i(cid:374)tellige(cid:374)(cid:272)e (cid:894)hu(cid:373)a(cid:374) ph(cid:455)si(cid:272)al (cid:448)ariatio(cid:374)(cid:895) Imagination: distinction: mental age vs chronological age, can now quantify degree of deficiency, ca (10) vs ma (8)= 2 yr deficient, william stern said use quotient, ma/cax100= iq (intelligence quotient) Lewis terman: lifespan study of ge(cid:374)ius (cid:894)(cid:272)o(cid:374)(cid:272)lusio(cid:374): it"s good to (cid:271)e reall(cid:455) s(cid:373)art(cid:895) Factor analysis theories: spearman, (cid:862)g(cid:863) fa(cid:272)tor = (cid:862)ge(cid:374)eral i(cid:374)tellige(cid:374)(cid:272)e(cid:863) (cid:894)e(cid:454)perie(cid:374)(cid:272)e i(cid:374) the world, (cid:862)s(cid:863) fa(cid:272)tor= spe(cid:272)ifi(cid:272) a(cid:271)ilities, thurstone, 7 factors =primary mental abilities, verbal comprehension, numerical ability, spatial relations, perceptual speed, word fluency, memory. Inductive reasoning: guilford, contents x operations x products, cattell, fluid vs crystallized intelligence, reasoning ability vs what you know, sternberg, triarchic theory of intelligence, analytic (componential, creative (experiential, practical (contextual)
