PSYCH 3CC3 Study Guide - Final Guide: Genetic Algorithm, Factor Analysis, Principal Component Analysis
1 Nov 2016
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The number of pieces of info provided is not as high as the number of possible pieces of info you can provide. The descriptors tend not to be the inner face, which is the mot useful info. Results: facial hair is inaccurate surprisingly. With the exception of this study, it is sho(cid:449)(cid:374) that (cid:449)it(cid:374)ess usually do(cid:374)"t pro(cid:448)ide e(cid:374)ough useful info, and the one they provided is not accurate. The overriding theme is that eye witness testimony is not reliable. Correlations between estimated and actual height and weight not high. Wit(cid:374)esses use o(cid:449)(cid:374) height a(cid:374)d (cid:449)eight as a(cid:374)chors i(cid:374) esti(cid:373)ati(cid:374)g other"s. Witness tend to underestimate height and weight of others. In real life, fc is not that good. Ways to do this: police artist"s dra(cid:449)i(cid:374)gs. Used early as 1910, as recently as 1995 oklahoma boming. Little research on accuracy or utility (cant be useful if it is not accurate, but can by accurate but not useful)
