The perils of dating your boss: do workplace romances have a positive or negative effect on your job prospects? And predicting the sex of your child: do women who prefer a certain type of man think they're more likely to give birth to boys or girls?

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It’s a Boy! Women Who Want a Son are More Attracted to Dominant Men
The Perils of Dating Your Boss

I don't think donning a giant shower cap is going to attract anyone, but OK... Gwendal Uguen/Flickr

The articles covered in the show:

Chan-Serafin, S., Teo, L., Minbashian, A., Cheng, D., & Wang, L. (in press). The perils of dating your boss: The role of hierarchical workplace romance and sex on evaluators’ career advancement decisions for lower status romance participants. Journal of Social and Personal Relationships. Read summary

Palmer-Hague, J. L., & Watson, N. V. (2016). Predicted offspring sex is related to women’s preferences for dominance in men. Evolutionary Behavioral Sciences, 10(1), 10-28. Read summary

This month, it’s a baby-making special. We take a closer look at the psychology of family planning, from the link between personality and fertility, to the motivational value of baby photographs, and even condom sabotage!

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The articles covered in the show:

Skirbekk, V., & Blekesaune, M. (in press). Personality traits increasingly important for male fertility: Evidence from Norway. European Journal of Personality. Read summary

Davis, K. C., Schraufnagel, T. J., Kajumulo, K. F., Gilmore, A. K., Norris, J., & George, W. H. (in press). A qualitative examination of men's condom use attitudes and resistance: "It's just part of the game". Archives of Sexual Behavior. Read summary

Charles, N. E., Alexander, G. M., & Saenz, J. (2013). Motivational value and salience of images of infants. Evolution and Human Behavior, 34(5), 373-381. Read summary

The weird science of attraction. We hear about the work of three research teams who dared to pose curious questions, tested their hypotheses on peculiar populations, and discovered that unusual investigations can yield back to front results. Also, I interview Michelle Heron-Delaney of The University of Queensland about her recent work on whether babies can tell an attractive from an unattractive adult.

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Can babies tell an attractive from an unattractive face? Joanna Malinkowska/freestocks.org

The articles covered in the show:

Michniewicz, K. S., & Vandello, J. A. (in press). The attractive underdog: When disadvantage bolsters attractiveness. Journal of Social and Personal Relationships. Read summary

Heron-Delaney, M., Quinn, P. C., Lee, K., Slater, A. M., & Pascalis, O. (2013). Nine-month-old infants prefer unattractive bodies over attractive bodies. Journal of Experimental Child Psychology, 115(1), 30-41. Read summary

Yonemura, K., Ono, F., & Watanabe, K. (2013). Back view of beauty: a bias in attractiveness judgment. Perception, 42(1), 95-102. Read summary

The importance of attractiveness to reproduction, and of reproduction to happiness. And how an appreciation for physical beauty may be linked to a fear of falling ill.

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Lena Pflüger found this month that women who have had lots of children tend to have a feminine, more attractive face shape.

The articles covered in the show:

Pflüger, L. S., Oberzaucher, E., Katina, S., Holzleitner, I. J., & Grammer, K. (in press). Cues to fertility: perceived attractiveness and facial shape predict reproductive success. Evolution and Human Behavior. Read summary

Onyishi, E. I., Sorokowski, P., Sorokowska, A., & Pipitone, R. N. (in press). Children and marital satisfaction in a non-Western sample: having more children increases marital satisfaction among the Igbo people of Nigeria. Evolution and Human Behavior. Read summary

Watkins, C. D., DeBruine, L. M., Little, A. C., Feinberg, D. R., & Jones, B. C. (in press). Priming concerns about pathogen threat versus resource scarcity: dissociable effects on women’s perceptions of men’s attractiveness and dominance. Behavioral Ecology and Sociobiology. Read summary

Prokop, P., Rantala, M. J., Usak, M., & Senay, I. (in press). Is a woman's preference for chest hair in men influenced by parasite threat? Archives of Sexual Behavior. Read summary

An infidelity special! We look at three lines of research that shed new light on how we strive to save our relationships from those out to poach our partners, why some are disposed to be home wreckers while others aren’t, and how parenthood can blind us to our partner’s indiscretions.

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Two's company...

The articles covered in the show:

Starratt, V. G., & Shackelford, T. K. (2012). He said, she said: Men’s reports of mate value and mate retention behaviors in intimate relationships. Personality and Individual Differences, 53(4), 459-462. Read summary

Sunderani, S., Arnocky, S., & Vaillancourt, T. (in press). Individual differences in mate poaching: An examination of hormonal, dispositional, and behavioral mate-value traits. Archives of Sexual Behavior. Read summary

Bressan, P., & Dal Pos, S. (in press). Fathers see stronger family resemblances than non-fathers in unrelated children’s faces. Archives of Sexual Behavior. Read summary

We find out who’s lazier – men or women – and what this might mean for your love life. We also discover why men who are good with children prefer women with larger breasts, and why you should never trust a man who likes horror movies.

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Men prefer to lie in longer than women, but who gets more sleep overall? And what does sleep duration have to do with mating behaviour? We find out in this month's episode.

The articles covered in the show:

Randler, C., Ebenhöh, N., Fischer, A., Höchel, S., Schroff, S., Stoll, J. C., et al. (2012). Eveningness is related to men’s mating success. Personality and Individual Differences, 53, 263-267. Read summary

Burris, C. T., & Munteanu, A. R. (in press). Preferred female body proportions among child-free men. Archives of Sexual Behavior. Read summary

Dosmukhambetova, D., & Manstead, A. S. R. (2012). Fear attenuated and affection augmented: male self-presentation in a romantic context. Journal of Nonverbal Behavior, 36(2), 135-147. Read summary