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Full-Text Articles in Psychology
Adaptive Mating Memory: Attractiveness And Contextual Effect On The Remembering And Misremembering Of Potential Mates’ Faces, Peter Kay Chai Tay
Adaptive Mating Memory: Attractiveness And Contextual Effect On The Remembering And Misremembering Of Potential Mates’ Faces, Peter Kay Chai Tay
Dissertations and Theses Collection (Open Access)
Research on adaptive memory demonstrates that words and objects are remembered better if they are evaluated in relation to their survival or reproductive fitness value. Using the error management theory as a framework to elucidate memory biases emerging from adaptive costs and benefits, the present research examined if memory is enhanced for faces of potential mates (i.e., opposite sex individuals) in an ancestral context when the facial attractiveness and the observer’s short-term mating motive were also considered (i.e., Adaptive mating memory). In two studies, participant read scenarios depicting survival threats, mating, or modern environment, and were told to rate a …
Bioecological Exchange Theory: Trading Resources For Childcare In Mate Selection, Katherine A. Valentine
Bioecological Exchange Theory: Trading Resources For Childcare In Mate Selection, Katherine A. Valentine
Dissertations and Theses Collection (Open Access)
Bioecological exchange theory is proposed, which resolves contradictions between sexual strategies theory and social role theory. People are hypothesized to flexibly shift their mate preferences in response to the percentage of resources they can provide within a couple, but not limitlessly. Men are hypothesized to facultatively shift between 25-100% of provisioning and women from 0-75% of provisioning, as seen in foragers. Both sexes are then hypothesized to trade provisioning for a reciprocal amount of childcare in a partner. Study 1 uses a sample of undergraduate Singaporean women (n = 197) to demonstrate that the more women expect to contribute to …