PSYC 301 Lecture Notes - Lecture 8: Causal Inference, Analysis Of Variance, Repeated Measures Design
20 Aug 2016
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At least 1 dv simplest complex design: 2 x 2; 1 dv factorial combination of ivs. Pair each level of one iv with each level of the other iv. A 3 x 3: 2 ivs with 3 levels; 9 conditions factorial combination allowed dittmar to examine. Overall effect of version of picture book: barbie images caused greater body dissatisfaction than emme and neutral images. Overall effect of grade: body dissatisfaction increased as grade in school increased (a correlation - natural groups variable) Combined effects of both ivs together: interesting effects for combination of grade and exposure to images guidelines for identifying complex designs. Ivs can be independent groups design: random, natural, or matched groups. Students participated as interrogators or suspects in a laboratory mock crime. Number of guilt-presumptive questions the interrogator selects for the interview with suspect. Number of persuasive interrogation techniques used during the interview with the suspect.
