PSY100H1 Lecture Notes - Lecture 10: Central Tendency, Heredity, Raymond Cattell

• School: UTSG
• Department: Psychology
• Course: PSY100H1
• Professor: Ashley Waggoner Denton

Document Summary

Intelligence comes from inter (cid:449)hi(cid:272)h (cid:373)ea(cid:374)s (cid:862)(cid:271)et(cid:449)ee(cid:374)(cid:863), a(cid:374)d legere (cid:449)hi(cid:272)h (cid:373)ea(cid:374)s (cid:862)to (cid:272)hoose, pi(cid:272)k out, read. (cid:863) Root (cid:373)ea(cid:374)i(cid:374)g of (cid:862)i(cid:374)tellige(cid:374)(cid:272)e(cid:863) is si(cid:373)ilar to e(cid:454)pressio(cid:374) of (cid:862)readi(cid:374)g (cid:271)et(cid:449)ee(cid:374) the li(cid:374)es(cid:863) Intelligence is thought to generate more behavioral flexibility: solving problems in different contexts, having the ability to consider a wider variety of responses. James flynn created controversy by saying that average scores on iq tests were increasing overtime; theories/explanations were: overall improvement in nutrition and medical care over time which lead to healthy development of brain and cognitive abilities. Improvement in education; more focus on abstract-thinking, necessity of scientific reasoning and classification, and more focus on logical and mathematical analysis. Increase in environmental complexity which is the result of changing technology; adaptatio(cid:374)s i(cid:374) the use of o(cid:374)e"s (cid:449)orki(cid:374)g (cid:373)e(cid:373)or(cid:455) a(cid:374)d atte(cid:374)tio(cid:374) Psychologists sued statistical tools to measure central tendency: central tendency central or typical value for a probability distribution, mean, median, and mode are measures of the central tendency.