Showing posts with label jealousy. Show all posts

This month, we're talking about the consequences of a wandering eye. Does contemplating infidelity make a person more suspicious that their own partner might be a cheater? And “should I stay or should I go?” -- how do we decide to respond after discovering our partner has strayed?

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Read the transcript!
Stick or Twist: Deciding to Leave or Remain in a Relationship After Infidelity
Is Jealousy a Sign Your Partner is Likely to be Unfaithful?

ThoroughlyReviewed/Flickr

The articles covered in the show:

Neal, A. M., & Lemay, E. P. (in press). The wandering eye perceives more threats: Projection of attraction to alternative partners predicts anger and negative behavior in romantic relationships. Journal of Social and Personal Relationships. Read summary

Shrout, M. R., & Weigel, D. J. (in press). “Should I stay or should I go?” Understanding the noninvolved partner’s decision-making process following infidelity. Journal of Social and Personal Relationships. Read summary

Is our attractiveness influenced by the rugs on our floors or the art on our walls? Are we more jealous when we're surrounded by people of the same or opposite sex? And we discover why younger fathers have better looking kids.


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Are people more attractive if they are photographed in a luxury apartment, rather than a standard $40 a week rat-hole with no functioning internet? New research by Michael Dunn of Cardiff Metropolitan University suggests the answer is yes: but only if you're a man.

The articles covered in the show:

Arnocky, S., Ribout, A., Mirza, R. S., & Knack, J. M. (2014). Perceived mate availability influences intrasexual competition, jealousy and mate-guarding behavior. Journal of Evolutionary Psychology, 12(1), 45-64. Read summary

Dunn, M. J., & Hill, A. (2014). Manipulated luxury-apartment ownership enhances opposite-sex attraction in females but not males. Journal of Evolutionary Psychology, 12(1), 1-17. Read summary

Huber, S., & Fielder, M. (in press). Advanced paternal age is associated with lower facial attractiveness. Evolution and Human Behavior. Read summary

Why we prefer our partners to be more like us, and why we want to be more like our rivals. Also, new research on emotional expression and beauty that gives us all something to smile about.


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New research shows that smiling makes you more attractive than a grumpy beauty. So turn that frown upside down! Johnny Silvercloud/Flickr

The articles covered in the show:

Laeng, B., Vermeer, O., & Sulutvedt, U. (2013). Is beauty in the face of the beholder? PLoS One, 8(7), e68395. Read summary

Slotter, E. B., Lucas, G. M., Jakubiak, B., & Lasslett, H. (in press). Changing me to keep you: State jealousy promotes perceiving similarity between the self and a romantic rival. Personality and Social Psychology Bulletin. Read summary

Golle, J., Mast, F. W., & Lobmaier, J. S. (in press). Something to smile about: The interrelationship between attractiveness and emotional expression. Cognition & Emotion. Read summary

How beauty is contributing to the worldwide population explosion, why men turn into idiots when a woman steps into the room, and why Meg Ryan was right: how frequently do women fake orgasm and why do they do it?


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From Miriam Law-Smith's study, composite faces of 18 women with lowest ‘ideal number of children’ (left) and 18 women with highest ‘ideal number of children’ (right).

The articles covered in the show:

Law Smith, M. J., Deady, D. K., Moore, F. R., Jones, B. C., Cornwell, R. E., Stirrat, M., et al. (in press). Maternal tendencies in women are associated with oestrogen levels and facial femininity. Hormones and Behavior. Read summary

Nauts, S., Metzmacher, M., Verwijmeren, T., Rommeswinkel, V., & Karremans, J. C. (in press). The mere anticipation of an interaction with a woman can impair men’s cognitive performance. Archives of Sexual Behavior. Read summary

Kaighobadi, F., Shackelford, T. K., & Weekes-Shackelford, V. A. (in press). Do women pretend orgasm to retain a mate? Archives of Sexual Behavior. Read summary

What’s the best way to investigate jealousy? In the lab, or on TV? Also, gossip: what is it good for, and how is idle chit chat linked to beauty? And why sharing Sunday lunch with mum and dad can make you broody.


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Using footage from a TV show about cheaters caught out on camera, Barry Kuhle investigated sex differences in the causes of jealousy.

The articles covered in the show:

Kuhle, B. X. (2011). Did you have sex with him? Do you love her? An in vivo test of sex differences in jealous interrogations. Personality and Individual Differences, 51(8), 1044-1047. Read summary

Massar, K., Buunk, A. P., & Rempt, S. (in press). Age differences in women’s tendency to gossip are mediated by their mate value. Personality and Individual Differences. Read summary

Waynforth, D. (in press). Grandparental investment and reproductive decisions in the longitudinal 1970 British cohort study. Proceedings of the Royal Society B-Biological Sciences. Read summary

How the length of a man’s fingers can tell you how likely he is to commit, whether taking the contraceptive pill makes you more jealous, and the relationship between your postal code and the size of your boyfriend’s biceps.


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The effects of the pill on a woman's biology are obvious, but what does a daily dose of the oral contraceptive do for her psychology? Cobey and colleagues decided to investigate.

The articles covered in the show:

Schwarz, S., Mustafić, M., Hassebrauck, M., & Jörg, J. (in press). Short- and long-term relationship orientation and 2D:4D finger-length ratio. Archives of Sexual Behavior. Read summary

Cobey, K. D., Pollet, T. V., Roberts, S. C., & Buunk, A. P. (2011). Hormonal birth control use and relationship jealousy: Evidence for estrogen dosage effects. Personality and Individual Differences, 50(2), 315-317. Read summary

Snyder, J. K., Fessler, D. M. T., Tiokhin, L., Frederick, D. A., Woo Lee, S., & Navarrete, C. D. (in press). Trade-offs in a dangerous world: women's fear of crime predicts preferences for aggressive and formidable mate. Evolution and Human Behavior. Read summary

Can a GSOH snag you an STR? Are you more likely to be dumped after an affair with a man or a woman? And how does voting in an election turn you into a porn addict?


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When adult movie star Mary Carey stood for election as governor of California, it seemed more than a little bizarre (even when she lost to a cyborg bodybuilder). But new research by Markey and Markey shows that politics and porn might be more closely linked than even Carey had considered.

The articles covered in the show:

Kelley, T. C., & Hare, J. F. (2010). Pair-bonded humans conform to sexual stereotypes in web-based advertisements for extra-marital partners. Evolutionary Psychology, 8(3), 561-572. Read paper

Confer, J. C., & Cloud, M. D. (2011). Sex differences in response to imagining a partner’s heterosexual or homosexual affair. Personality and Individual Differences, 50(2), 129-134. Read summary

Markey, P. M., & Markey, C. N. (2010). Changes in pornography-seeking behaviors following political elections: an examination of the challenge hypothesis. Evolution and Human Behavior, 31(6), 442-446. Read summary