Psychology 3228A/B Study Guide - Fall 2018, Comprehensive Midterm Notes - Evolution, Sperm Competition, Prostitution
12 Oct 2018
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Fluctuating asymmetry: deviation from symmetry result of stress during development those who better cope develop more symmetrically. Facial symmetry: rated as more attractive: correlates with well being eg. more successful. Ex. composite photos of 10 with highest eostrogen metabolite/10 with lowest. Ex. attractive rating with/out make-up(individual faces), took urine for hormone levels. Result: pos correlation with attraction/estrogen but no effect with makeup. Cheater detection: logical problems that involve detection tend to be easier to solve than those that do(cid:374)"t. Study psych in evolutionary framework: organize know facts, guidance to important domains, lead to new predictions, unifies pysch with bio. Herbert spencer: (cid:862)su(cid:396)(cid:448)i(cid:448)al of the fittest(cid:863, preceded darwin theory of ns successful individual move on to reproduce rejected dualism-saw mind as counterpart of body. Francis galton invented correlation first to study human variation: (cid:272)oi(cid:374)ed te(cid:396)(cid:373)s (cid:862)euge(cid:374)i(cid:272)s(cid:863) & (cid:862)(cid:374)atu(cid:396)e (cid:448)s (cid:374)u(cid:396)tu(cid:396)e(cid:863, advocated eugenics. Eugenics: encourage people to breed to improve gene pool. (cid:374)egati(cid:448)e (cid:374)o(cid:449) (cid:271)ut popula(cid:396) opi(cid:374)io(cid:374) (cid:271)a(cid:272)k the(cid:374) eg. plato"s repu(cid:271)li(cid:272)
