Competition-related factors directly influence preferences for facial cues of dominance in allies

Alliance formation is a critical dimension of social intelligence in political, social and biological systems. As some allies may provide greater ‘leverage’ than others during social conflict, the cognitive architecture that supports alliance formation in humans may be shaped by recent experience, for example in light of the outcomes of violent or non-violent forms intrasexual competition. Here we used experimental priming techniques to explore this issue. Consistent with our predictions, while men’s preference for dominant allies strengthened following losses (compared to victories) in violent intrasexual contests, women’s preferences for dominant allies weakened following losses (compared to victories) in violent intrasexual contests. Our findings suggest that while men may prefer dominant (i.e. masculine) allies following losses in violent confrontation in order to facilitate successful resource competition, women may ‘tend and befriend’ following this scenario and seek support from prosocial (i.e. feminine) allies and/or avoid the potential costs of dominant allies as long-term social partners. Moreover, they demonstrate facultative responses to signals related to dominance in allies, which may shape sex differences in sociality in light of recent experience and suggest that intrasexual selection has shaped social intelligence in humans

A sex difference in the context-sensitivity of dominance perceptions

Although dominance perceptions are thought to be important for effective social interaction, their primary function is unclear. One possibility is that they simply function to identify individuals who are capable of inflicting substantial physical harm, so that the perceiver can respond to them in ways that maximize their own physical safety. Another possibility is that they are more specialized, functioning primarily to facilitate effective direct (i.e., violent) intrasexual competition for mates, particularly among men. Here we used a priming paradigm to investigate these two possibilities. Facial cues of dominance were more salient to women after they had been primed with images of angry men, a manipulation known to activate particularly strong self-protection motivations, than after they had been primed with images of angry women or smiling individuals of either sex. By contrast, dominance cues were more salient to men after they had been primed with images of women than when they had been primed with images of men (regardless of the emotional expressions displayed), a manipulation previously shown to alter men's impressions of the sex ratio of the local population. Thus, men's dominance perceptions appear to be specialized for effective direct competition for mates, while women's dominance perceptions may function to maximize their physical safety more generally. Together, our results suggest that men's and women's dominance perceptions show different patterns of context-sensitivity and, potentially, shed new light on the routes through which violence and intrasexual competition have shaped dominance perceptions

Disrupting White Fragility and Colorblind Racism: Using Games to Measure How Race and Ethnicity Courses Change Students’ Racial Ideologies

This research provides instructors teaching race and ethnicity a tool to assess the racial ideologies of their students in the form of “race talk.” In particular, Bonilla-Silva’s (2010) concepts denoting colorblindness and DiAngelo’s (2018) concept of white fragility were measured before and after completing one race and ethnicity course by having students play a live version of the game “Guess Who” (Hasbro Co.). At the end of the course, student responses during the game, and their subsequent reflections, revealed a significant decrease in white fragility. Using this game, instructors can assess students’ racial ideologies and whether or not they have acquired an improved understanding of systemic inequalities by analyzing changes in students’ race talk

THE CONTRIBUTION OF ENVIRONMENTAL AMENITIES TO AGRICULTURAL LAND VALUES: HEDONIC MODELLING USING GEOGRAPHIC INFORMATION SYSTEMS DATA

Geographic Information Systems (GIS) data are used in a hedonic model to measure the impact of recreational and scenic amenities on agricultural land values. Results indicate agricultural land values are determined by environmental amenities as well as production attributes. Significant amenity variables included scenic view, elk habitat and fishery productivity.Environmental Economics and Policy, Land Economics/Use,

Perceptions of facial dominance, trustworthiness and attractiveness predict managerial pay awards in experimental tasks

Positive associations between physical attractiveness and employee reward are well-documented within the organisational literature. Although the impact of facial cues to trustworthiness and dominance on a number of social outcomes has been established outside of the workplace, the extent to which they, in addition to attractiveness, affect pay at different managerial levels is yet to be investigated. This paper presents research into this issue using a face payment task for shop floor managers (Retail Managers) and senior managers (Heads of Retail Operations). Evaluations indicated that all three facial cues were positively associated with awarded pay at both managerial levels. Moreover, attractiveness had a significantly stronger link with shop- floor managers' than senior managers' pay, whereas perceived trustworthiness and perceived dominance had significantly stronger links with pay for senior managers than shop-floor managers. It further emerged that women were paid more in this experimental task where pay was awarded solely based on facial features and that the facial features were more predictive of women's than men's pay. Awareness of the role of physical cues in pay awards can be considered by organisations to reduce biases in remuneration

The role of apparent health in face preferences

This thesis describes a series of empirical studies that investigated the role of apparent health in face preferences. Chapter 1 summarises previous work showing that facial symmetry, averageness and sexual dimorphism influence judgements of facial attractiveness. Chapter 2 describes studies demonstrating that consideration of the role of apparent health in face preferences offers insight into the motivations that underpin attraction to symmetric faces. Chapters 3-5 describe studies demonstrating that, while people generally prefer faces that appear healthy to those that appear unhealthy, characteristics of the judges (e.g. hormonal, health and developmental factors) contribute to systematic variation in women's preferences for apparent health. In the final chapter, a positive link between lifestyle health (e.g. exercise behaviour) and facial health was demonstrated. The findings described in this thesis are evidence that preferences for healthy faces are influenced by biological factors and evidence for accuracy in attributions of health to faces