PSYC 3100 Lecture Notes - Lecture 18: Matrilocal Residence, Incest, Phenotype

• School: University of Guelph
• Department: Psychology
• Course: PSYC 3100
• Professor: Pat Barclay

Document Summary

None of these alternative explanations are going to account for the reduced success of sim-pua marriages. Predictions of the westermarck hypothesis (actual incest) negatively related to (being coraised) Percent of s"s in each group separated >1 year as kids. No sexual behavior 3. 8% how much close physical contact did u have with your sibling. When siblings do end up in intercourse they were much more likely to miss the childhood cues saying that incest is wrong. Negative attitudes towards incest may reflect ones aversion to incest. Stude : rank the fillowing acts from least morally wrong to most morally wrong. Items include marriage and sex between family members. Attitudes against third-party incest correlate with years of co-residence with opposite sex. Same effet if control for : actual relatedness to siblings . When maternal perinatal association mpa present (no) effect of coresidence duration. How to learn to discriminate kin? (2007) leberman.