PSY 202 Lecture Notes - Lecture 1: Intellectual Disability, Eugenics, Wechsler Adult Intelligence Scale
23 Dec 2017
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(cid:3042)(cid:3041)(cid:3042)(cid:3039)(cid:3042)(cid:3039) 100 = iq for adults and elderly: modern professional iq tests use a deviation intelligence quotient so that the individual is compared to the average score of their age group. Eugenics: controlled breeding/sterilization of humans to increase certain traits in the population. Iq tests were used to justify racism and racial hierarchy. Students need to take the exam to get into universities, they pay hundreds of dollars each time they take the exam. Iq < 70 (average is 85-115: childhood onset (cid:272)a(cid:374)(cid:859)t do (cid:449)hat a(cid:448)e(cid:396)age kids (cid:272)a(cid:374, mild (85% of cases), moderate, severe, and profound, most individuals with intellectual disability in history were institutionalized. Genetic influences: twin/family studies show some correlation, siblings: 0. 5. Identical twins (raised apart or together): 0. 7 - 0. 8: fraternal twins: 0. 3-0. 4, e(cid:374)(cid:448)i(cid:396)o(cid:374)(cid:373)e(cid:374)tal e(cid:374)(cid:272)ou(cid:396)age(cid:373)e(cid:374)t/dep(cid:396)i(cid:448)atio(cid:374) is still a la(cid:396)ge fa(cid:272)to(cid:396) a(cid:374)d (cid:272)a(cid:374) (cid:862)s(cid:449)a(cid:373)p out(cid:863) ge(cid:374)eti(cid:272) influences. Je(cid:374)se(cid:374)(cid:859)s (cid:272)u(cid:373)ulati(cid:448)e defi(cid:272)it stud(cid:455): a la(cid:272)k of (cid:374)ut(cid:396)itio(cid:374) + e(cid:454)posu(cid:396)e to to(cid:454)i(cid:374)s (cid:272)a(cid:374) lead to lo(cid:449)
