Romantic jealousy in early adulthood and in later life

@article{Shackelford2004RomanticJI,
  title={Romantic jealousy in early adulthood and in later life},
  author={Todd K. Shackelford and Martin Voracek and David P Schmitt and David M. Buss and Viviana A. Weekes-Shackelford and Richard L. Michalski},
  journal={Human Nature},
  year={2004},
  volume={15},
  pages={283-300}
}
Young men are more distressed by a partner’s sexual infidelity, whereas young women are more distressed by a partner’s emotional infidelity. The present research investigated (a) whether the sex difference in jealousy replicates in an older sample, and (b) whether younger people differ from older people in their selection of the more distressing infidelity scenario. We presented forced-choice dilemmas to 202 older people (mean age = 67 years) and to 234 younger people (mean age = 20 years). The… 
Sex Differences in Distress From Infidelity in Early Adulthood and in Later Life
Shackelford and colleagues (2004) found that men, compared to women, are more distressed by sexual than emotional infidelity, and this sex difference continued into older age. We conducted four
Sex Differences in Jealousy: Comparing the Influence of Previous Infidelity Among College Students and Adults
Many studies have found that traditionally aged college students differ in their relative distress when asked to imagine a partner’s sexual versus emotional infidelity. This study examined how real
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Studies investigating the events that elicit men’s and women’s jealousy consistently show that men’s jealousy, more than women’s jealousy, is triggered by a mate’s sexual infidelity, and women’s
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Men are generally more distressed by a partner's sexual infidelity whereas women are generally more distressed by a partner's emotional infidelity. The importance of the identity of the interloper,
Evidence for conditional sex differences in emotional but not in sexual jealousy at the automatic level of cognitive processing
The two evolutionary psychological hypotheses that men react more jealous than women to sexual infidelity and women react more jealous than men to emotional infidelity are currently controversial
Sex Differences in Subjective Distress to Unfaithfulness: Testing Competing Evolutionary and Violation of Infidelity Expectations Hypotheses
TLDR
Logistic regressions supported the conclusion that the participant's sex—but not the processing of expectation violations—was the best predictor of the most distressing infidelity presented in forced-choice, mutually exclusive, and combined formats.
Subjective Distress to Violations of Trust in Mexican American Close Relationships Conforms to Evolutionary Principles
Sex differences in subjective distress to violations of trust in a close relationship were observed among Mexican American men and women. Imagining a partner’s emotional infidelity and other
Behavioral Reactions to Emotional and Sexual Infidelity: Mate Abandonment Versus Mate Retention
This study tested the hypothesis that for men, sexual infidelity will be more associated with mate abandonment behaviors and emotional infidelity will be more associated with mate retention
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