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Moving Beyond a Binary Cis-Heteronormative Perspective: A Scoping Review of Instruments for Inclusive Research into

Alma Brand1, Piet van Tuijl1, Roeslan Leontjevas1

  • 1Faculty of Behavioral and Health Sciences, Open University, Heerlen, The Netherlands.

Journal of Sex & Marital Therapy
|October 8, 2026
PubMed

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In a study where individuals posing as strangers offered compliments and proposed casual sex to students, the responses differed significantly based on gender. Not a single woman accepted the proposal, while 70% of the men agreed. This outcome provides a useful scenario to explore through the lens of evolutionary psychology and social learning theory, highlighting the diverse perspectives on human sexual behaviors.
Evolutionary psychology provides one explanation for these findings, suggesting...
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