PSY 108 Lecture Notes - Lecture 1: Mild Cognitive Impairment, Fluid And Crystallized Intelligence, Visual Acuity
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(cid:862)(cid:271)oth (cid:448)isual a(cid:374)d auditor(cid:455) pro(cid:272)essi(cid:374)g a(cid:271)ilities de(cid:272)li(cid:374)e su(cid:271)sta(cid:374)tiall(cid:455) as a f(cid:454) of i(cid:374)(cid:272)reasi(cid:374)g age(cid:863) Light sensitivity; visual acuity; color vision; contrast sensitivity. (cid:862)i (cid:272)a(cid:374)"t hear as fast as (cid:455)ou talk(cid:863) Significant correlations between estimated memory ability and reports of depression. Older adults perform worse than younger adults on memory tests in which there are few environmental cues. Fluid: tasks that involve quick thinking, info manipulation, activities involving allocation and reallocation of attention. Crystallized: tasks that tap well-learned skills, language, and retrieval of well-learned material. Noticeable impairment that is greater than normal age- related changes but not severe enough to interfere with normal activities. Severe cognitive impairment that entirely disrupts regular activities (cid:1005)(cid:1004) ig(cid:374)s of alzhei(cid:373)er"s disease. Major recent inroads in minimizing cognitive declines with aging. How do old and young compare in remembering. When prices were either over/underpriced (not meaningly priced), younger people did better. When prices were appropriate (meaningful), older people did better.
