Psychology 2070A/B Lecture Notes - Lecture 9: Representativeness Heuristic, Barnum Effect, Iphone 7
20 Feb 2017
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More unpleasant experience to be part of a group = more likely to think highly of group. B/c dont even like. Self-fulfilling prophecy acting in a way that reaps expected results. Treating kids who had higher iqs better so they get better grades so you were right. Ethnography observing a cultural group without including own opinions on culture (unbiased) Interjudge reliability agreement b/w 2+ researchers who ind. Archival researcher uses prev. lit: correlational. Using 2+ var. to assess relationship: experimental. ~ all have rep. sample, randomized, and operational def. Internal validity can increase by random assignment (more rep. ) Mundane realism how realistic a study is. Psychological realism how similar psychological triggers are to real-life ones in same sit. Internal validity making sure iv only influences dv. External validity how well results can be generalized. Basic research seeing why people behave how they do (based on curiosity)
