Universal and variable leadership dimensions across human societies
Publication date: Available online 30 July 2020Source: Evolution and Human BehaviorAuthor(s): Zachary H. Garfield, Kristen L. Syme, Edward H. Hagen (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - July 30, 2020 Category: Psychiatry & Psychology Source Type: research

Natural selection on anthropometric traits of Estonian girls
Publication date: Available online 22 July 2020Source: Evolution and Human BehaviorAuthor(s): Markus Valge, Peeter Hõrak, Jonathan M. Henshaw (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - July 23, 2020 Category: Psychiatry & Psychology Source Type: research

“What we look with” is as important as “What we look at”
Publication date: Available online 23 July 2020Source: Evolution and Human BehaviorAuthor(s): Daniel J. Hruschka (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - July 23, 2020 Category: Psychiatry & Psychology Source Type: research

Strengthening the evolutionary social sciences with more data, less ‘theory-worship’
Publication date: Available online 21 July 2020Source: Evolution and Human BehaviorAuthor(s): Rebecca Sear (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - July 23, 2020 Category: Psychiatry & Psychology Source Type: research

Partner choice in human evolution: The role of cooperation, foraging ability, and culture in Hadza campmate preferences
Publication date: Available online 21 July 2020Source: Evolution and Human BehaviorAuthor(s): Kristopher M. Smith, Coren L. Apicella (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - July 23, 2020 Category: Psychiatry & Psychology Source Type: research

Young, formidable men show greater sensitivity to facial cues of dominance
Publication date: Available online 19 July 2020Source: Evolution and Human BehaviorAuthor(s): Thomas Richardson, Matthew Waddington, R. Tucker Gilman (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - July 20, 2020 Category: Psychiatry & Psychology Source Type: research

Small gods, rituals, and cooperation: The Mentawai water spirit Sikameinan
Publication date: Available online 18 July 2020Source: Evolution and Human BehaviorAuthor(s): Manvir Singh, Ted J. Kaptchuk, Joseph Henrich (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - July 20, 2020 Category: Psychiatry & Psychology Source Type: research

Pitch lowering enhances men's perceived aggressive intent, not fighting ability
Publication date: Available online 16 July 2020Source: Evolution and Human BehaviorAuthor(s): Jinguang Zhang, Carolyn Hodges-Simeon, Steven J.C. Gaulin, Scott A. Reid (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - July 18, 2020 Category: Psychiatry & Psychology Source Type: research

An evolutionary theory of moral injury with insight from Turkana warriors
Publication date: Available online 16 July 2020Source: Evolution and Human BehaviorAuthor(s): Matthew R. Zefferman, Sarah Mathew (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - July 16, 2020 Category: Psychiatry & Psychology Source Type: research

Greater humility can help expand evolutionary social science
Publication date: Available online 15 July 2020Source: Evolution and Human BehaviorAuthor(s): Michael Gurven (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - July 15, 2020 Category: Psychiatry & Psychology Source Type: research

Expanding on Barrett: The value of valleys
Publication date: Available online 15 July 2020Source: Evolution and Human BehaviorAuthor(s): Paul Rozin (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - July 15, 2020 Category: Psychiatry & Psychology Source Type: research

Rewarding the good and punishing the bad: The role of karma and afterlife beliefs in shaping moral norms
Publication date: Available online 14 July 2020Source: Evolution and Human BehaviorAuthor(s): Aiyana K. Willard, Adam Baimel, Hugh Turpin, Jonathan Jong, Harvey Whitehouse (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - July 14, 2020 Category: Psychiatry & Psychology Source Type: research

Kinship intensity and the use of mental states in moral judgment across societies
Publication date: Available online 12 July 2020Source: Evolution and Human BehaviorAuthor(s): Cameron M. Curtin, H. Clark Barrett, Alexander Bolyanatz, Alyssa Crittenden, Daniel M.T. Fessler, Simon Fitzpatrick, Michael Gurven, Martin Kanovsky, Geoff Kushnick, Stephen Laurence, Anne Pisor, Brooke Scelza, Stephen Stich, Chris von Rueden, Joseph Henrich (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - July 13, 2020 Category: Psychiatry & Psychology Source Type: research

Baboons (Papio anubis) living in larger social groups have bigger brains
Publication date: Available online 9 July 2020Source: Evolution and Human BehaviorAuthor(s): Adrien Meguerditchian, Damien Marie, Konstantina Margiotoudi, Muriel Roth, Bruno Nazarian, Jean-Luc Anton, Nicolas Claidière (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - July 10, 2020 Category: Psychiatry & Psychology Source Type: research

For the good of evolutionary psychology, let's reunite proximate and ultimate explanations
Publication date: Available online 30 June 2020Source: Evolution and Human BehaviorAuthor(s): Brendan P. Zietsch, Morgan J. Sidari, Sean C. Murphy, James M. Sherlock, Anthony J. Lee (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - July 1, 2020 Category: Psychiatry & Psychology Source Type: research

Variation in sociosexuality across natural menstrual cycles: Associations with ovarian hormones and cycle phase
Publication date: Available online 30 June 2020Source: Evolution and Human BehaviorAuthor(s): Urszula M. Marcinkowska, M. Mijas, K. Koziara, Nicholas M. Grebe, G. Jasienska (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - July 1, 2020 Category: Psychiatry & Psychology Source Type: research

Cross-cultural, developmental psychology: integrating approaches and key insights
Publication date: Available online 29 June 2020Source: Evolution and Human BehaviorAuthor(s): Dorsa Amir, Katherine McAuliffe (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - June 29, 2020 Category: Psychiatry & Psychology Source Type: research

We don't make WEIRD faces: A brief history of emotion expression research in small-scale societies
Publication date: Available online 24 June 2020Source: Evolution and Human BehaviorAuthor(s): Zachary Witkower, Jessica L. Tracy (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - June 25, 2020 Category: Psychiatry & Psychology Source Type: research

Evolving institutions for collective action by selective imitation and self-interested design
Publication date: Available online 23 June 2020Source: Evolution and Human BehaviorAuthor(s): Sergey Gavrilets, Mahendra Duwal Shrestha (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - June 23, 2020 Category: Psychiatry & Psychology Source Type: research

Evolutionary social science needs programmatic training in how models work
Publication date: Available online 21 June 2020Source: Evolution and Human BehaviorAuthor(s): Paul E. Smaldino (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - June 23, 2020 Category: Psychiatry & Psychology Source Type: research

Adaptation and plasticity in life-history theory: How to derive predictions.
Publication date: Available online 19 June 2020Source: Evolution and Human BehaviorAuthor(s): Matthias Galipaud, Hanna Kokko (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - June 19, 2020 Category: Psychiatry & Psychology Source Type: research

Ultimate and proximate factors underlying sexual overperception bias: A reply to Lee et al. (2020)
Publication date: Available online 12 June 2020Source: Evolution and Human BehaviorAuthor(s): Tom S. Roth, Iliana Samara, Mariska E. Kret (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - June 13, 2020 Category: Psychiatry & Psychology Source Type: research

Do physically stronger males prevail in non-physical conflicts?
Publication date: Available online 12 June 2020Source: Evolution and Human BehaviorAuthor(s): Dan Nguyen, Michael Bang Petersen, Julia Nafziger, Alexander Karl Koch (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - June 13, 2020 Category: Psychiatry & Psychology Source Type: research

Deciding what to observe: Thoughts for a post-WEIRD generation
Publication date: Available online 8 June 2020Source: Evolution and Human BehaviorAuthor(s): H. Clark Barrett (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - June 9, 2020 Category: Psychiatry & Psychology Source Type: research

Punishment is strongly motivated by revenge and weakly motivated by inequity aversion
Publication date: Available online 8 June 2020Source: Evolution and Human BehaviorAuthor(s): Paul Deutchman, Mark Bračič, Nichola Raihani, Katherine McAuliffe (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - June 9, 2020 Category: Psychiatry & Psychology Source Type: research

Editorial Board
Publication date: July 2020Source: Evolution and Human Behavior, Volume 41, Issue 4Author(s): (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - June 5, 2020 Category: Psychiatry & Psychology Source Type: research

Editorial Board
Publication date: May 2020Source: Evolution and Human Behavior, Volume 41, Issue 3Author(s): (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - May 29, 2020 Category: Psychiatry & Psychology Source Type: research

Do more attractive women show stronger preferences for male facial masculinity?
Publication date: Available online 20 May 2020Source: Evolution and Human BehaviorAuthor(s): Ciaran Docherty, Anthony J. Lee, Amanda C. Hahn, Lisa M. DeBruine, Benedict C. Jones (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - May 21, 2020 Category: Psychiatry & Psychology Source Type: research

Rethinking the fast-slow continuum of individual differences
Publication date: Available online 20 May 2020Source: Evolution and Human BehaviorAuthor(s): Marco Del Giudice (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - May 21, 2020 Category: Psychiatry & Psychology Source Type: research

Environmental threat influences preferences for sexual dimorphism in male and female faces but not voices or dances
Publication date: Available online 15 May 2020Source: Evolution and Human BehaviorAuthor(s): Kamila Janaina Pereira, Vinicius Frayze David, Marco Antonio Correa Varella, Jaroslava Varella Valentova (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - May 16, 2020 Category: Psychiatry & Psychology Source Type: research

Moral elevation: Indications of functional integration with welfare trade-off calibration and estimation mechanisms
Publication date: Available online 13 May 2020Source: Evolution and Human BehaviorAuthor(s): Amy Monroe (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - May 13, 2020 Category: Psychiatry & Psychology Source Type: research

“Weighting” to find the right person: compensatory trait integrating versus alternative models to assess mate value
Publication date: Available online 7 May 2020Source: Evolution and Human BehaviorAuthor(s): Jordann L. Brandner, Gary L. Brase, Sydni A.J. Huxman (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - May 7, 2020 Category: Psychiatry & Psychology Source Type: research

The implications of changing hormonal contraceptive use after relationship formation
Publication date: Available online 3 May 2020Source: Evolution and Human BehaviorAuthor(s): Juliana E. French, Andrea L. Meltzer (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - May 5, 2020 Category: Psychiatry & Psychology Source Type: research

Predicting variation in endowment effect magnitudes
Publication date: Available online 27 April 2020Source: Evolution and Human BehaviorAuthor(s): Christopher Brett Jaeger, Sarah F. Brosnan, Daniel T. Levin, Owen D. Jones (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - April 29, 2020 Category: Psychiatry & Psychology Source Type: research

WEIRD bodies: mismatch, medicine and missing diversity
Publication date: Available online 14 April 2020Source: Evolution and Human BehaviorAuthor(s): Michael D. Gurven, Daniel E. Lieberman (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - April 15, 2020 Category: Psychiatry & Psychology Source Type: research

Does extrinsic mortality accelerate the pace of life? A bare-bones approach
Publication date: Available online 30 March 2020Source: Evolution and Human BehaviorAuthor(s): Jean-Baptiste André, François Rousset (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - March 31, 2020 Category: Psychiatry & Psychology Source Type: research

Environmental stress and human life history strategy development in rural and peri-urban South India
Publication date: Available online 28 March 2020Source: Evolution and Human BehaviorAuthor(s): George B. Richardson, Caitlyn Placek, Vijaya Srinivas, Poornima Jayakrishna, Robert Quinlan, Purnima Madhivanan (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - March 30, 2020 Category: Psychiatry & Psychology Source Type: research

It's my idea! Reputation management and idea appropriation
Publication date: Available online 25 March 2020Source: Evolution and Human BehaviorAuthor(s): Sacha Altay, Yoshimasa Majima, Hugo Mercier (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - March 26, 2020 Category: Psychiatry & Psychology Source Type: research

Cultural and reproductive success and the causes of war: A Yanomamö perspective
Publication date: Available online 20 March 2020Source: Evolution and Human BehaviorAuthor(s): Raymond Hames (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - March 20, 2020 Category: Psychiatry & Psychology Source Type: research

In memoriam: Napoleon A. Chagnon
Publication date: Available online 18 March 2020Source: Evolution and Human BehaviorAuthor(s): Raymond Hames, William Irons, Mark Flinn (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - March 20, 2020 Category: Psychiatry & Psychology Source Type: research

Is impulsive behavior adaptive in harsh and unpredictable environments? A formal model
Publication date: Available online 14 March 2020Source: Evolution and Human BehaviorAuthor(s): Jesse Fenneman, Willem E. Frankenhuis (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - March 14, 2020 Category: Psychiatry & Psychology Source Type: research

Facial width-to-height ratio in chimpanzees: Links to age, sex and personality
Publication date: Available online 5 March 2020Source: Evolution and Human BehaviorAuthor(s): Vanessa Wilson, Alexander Weiss, Carmen E. Lefevre, Tomomi Ochiai, Tetsuro Matsuzawa, Miho Inoue-Murayama, Hani Freeman, Elizabeth S. Herrelko, Drew Altschul (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - March 5, 2020 Category: Psychiatry & Psychology Source Type: research

Reputation as a common source of cooperation and violent conflict: The case of the noble feud in early modern Germany
Publication date: Available online 28 February 2020Source: Evolution and Human BehaviorAuthor(s): Hillay Zmora (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - March 1, 2020 Category: Psychiatry & Psychology Source Type: research

Helping behavior is non-zero-sum: Helper and recipient autobiographical accounts of help
Publication date: Available online 19 February 2020Source: Evolution and Human BehaviorAuthor(s): Michael R. Ent, Hallgeir Sjåstad, William von Hippel, Roy F. BaumeisterAbstractIn three studies (n = 427), participants wrote and answered questions about autobiographical episodes involving helping behavior from the perspective of the helper vs. the recipient. Both helpers and recipients reported that the benefits of help outweighed the costs (i.e., the help was non-zero-sum). Helpers underestimated the degree to which recipients felt indebted as a result of receiving help. Recipients displayed a pattern of language...
Source: Evolution and Human Behavior - February 20, 2020 Category: Psychiatry & Psychology Source Type: research

Editorial Board
Publication date: March 2020Source: Evolution and Human Behavior, Volume 41, Issue 2Author(s): (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - February 20, 2020 Category: Psychiatry & Psychology Source Type: research

First tests of Euclidean preference integration in friendship: Euclidean friend value and power of choice on the friend market
Publication date: Available online 17 February 2020Source: Evolution and Human BehaviorAuthor(s): Jaimie Arona Krems, Daniel Conroy-BeamAbstractClose friendships are associated with greater happiness and improved health; historically, they would likely have provided beneficial fitness outcomes. Yet each friendship requires one's finite time and resources to develop and maintain. Because people can maintain only so many close relationships, including friendships, at any one time, choosing which prospective friends to pursue and invest in is likely to have been a recurrent adaptive problem. Moreover, not all friends are crea...
Source: Evolution and Human Behavior - February 18, 2020 Category: Psychiatry & Psychology Source Type: research

Immune function during early adolescence positively predicts adult facial sexual dimorphism in both men and women
Publication date: Available online 17 February 2020Source: Evolution and Human BehaviorAuthor(s): Yong Zhi Foo, Leigh W. Simmons, David I. Perrett, Patrick G. Holt, Peter R. Eastwood, Gillian RhodesAbstractEvolutionary theories suggest that humans prefer sexual dimorphism in faces because masculinity in men and femininity in women may be an indicator of immune function during development. In particular, the immunocompetence handicap hypothesis proposes that sexual dimorphism indicates good immune function during development because the sex hormones, particularly testosterone in men, required for the development of sexually...
Source: Evolution and Human Behavior - February 17, 2020 Category: Psychiatry & Psychology Source Type: research

On the use of “life history theory” in evolutionary psychology
Publication date: Available online 14 February 2020Source: Evolution and Human BehaviorAuthor(s): Stephen C. Stearns, António M.M. RodriguesAbstractWe critically review the use of the term “life history theory” in recent publications on evolutionary psychology, focusing on how the idea of a fast-slow continuum is deployed in that literature. We raise four issues:First, concerning plasticity, should we expect the effects of plasticity on the developmental response of a trait to mirror the effects of selection on the mean of that trait? We conclude that we should not. Do only plastic responses to harsh or ...
Source: Evolution and Human Behavior - February 15, 2020 Category: Psychiatry & Psychology Source Type: research

Editorial Board
Publication date: January 2020Source: Evolution and Human Behavior, Volume 41, Issue 1Author(s): (Source: Evolution and Human Behavior)
Source: Evolution and Human Behavior - January 11, 2020 Category: Psychiatry & Psychology Source Type: research

Vocal attractiveness and voluntarily pitch-shifted voices
In this study, we sought to determine whether speakers could affect their perceived vocal attractiveness by voluntarily shifting their own voices to reach specific target pitches (+20 Hz or −20 Hz, a pitch increment that is based on prior research). Two sets of Chinese college students participated in the research: 115 who served as speakers whose voices were recorded, and 167 who served as raters who evaluated the speakers' voices. We found that when female speakers increased their pitch they were judged as more attractive to both opposite-sex and same-sex raters. An additional unexpected finding was that male s...
Source: Evolution and Human Behavior - January 11, 2020 Category: Psychiatry & Psychology Source Type: research