Mate choice: from sexual cues to cognitive adaptations

Area of Science:

• Evolutionary psychology
• Behavioral ecology
• Cognitive science

Background:

• Current research in evolutionary psychology often focuses on cataloging sexual attractiveness cues for human mate choice.
• This approach, however, fails to develop normative or descriptive models of the underlying psychological adaptations.
• Existing methods face challenges including cue flexibility, marginalization of cognition, and neglect of game-theoretical aspects.

Purpose of the Study:

• To transition from cue cataloging to modeling cognitive adaptations in human mate choice.
• To critique existing research strategies and identify limitations in current mate choice studies.
• To propose a new theoretical framework for understanding mate choice as an adaptive process.

Main Methods:

• Theoretical analysis of evolutionary psychology research strategies.
• Critique of six common assumptions and practices in mate choice research.
• Development of a new normative and descriptive framework for mate choice.

Main Results:

• Cue cataloging is insufficient for understanding mate choice adaptations due to issues like cue flexibility and marginalization of cognitive processes.
• Current research overemphasizes sex differences and physical cues, neglects game-theoretical problems, and fails to consider co-evolution.
• Mate choice is adaptive only when significant genetic variance exists among potential mates.

Conclusions:

• A shift towards modeling cognitive adaptations is necessary for a deeper understanding of human mate choice.
• The proposed framework emphasizes the use of efficient search heuristics to exploit informational structures for optimal mate selection.
• Future research should focus on developing game-theoretical models and understanding the co-evolution of choice mechanisms and cues.