Auditory Stroop reveals implicit gender associations in adults and children

Gender provides a powerful social heuristic for structuring incoming information. Thus, it may be difficult to attend to aspects of a person’s sex without also activating irrelevant gender associations. In two experiments, an auditory Stroop revealed implicit gender associations. Participants categorized the sex of voices saying names and words stereotypically associated with male, female or neutral gender roles. Both adults and children were slower when the voice’s sex was stereotypically incongruent with the spoken word or name. Although both groups showed such interference, children—who are generally less flexible about gender roles—showed more interference in response to gender-stereotypical words (e.g., football) than names (e.g., Rachel), whereas adults showed the opposite pattern. Given the simplicity of this task, the auditory Stroop might be used both to tap into implicit gender associations and to investigate their development.     

Five personality factors and sex: preliminary findings

This study assessed the relationships between the Big Five personality domains, attitudes to sex, and three specific sexual behaviours. Respondents were 123 undergraduate students (51 males; 72 females). Men were found to score significantly higher than women on measures of sexual curiosity and sexual excitement, while women were higher on sexual satisfaction. Neuroticism (N) and Extraversion (E) appeared to be the most important predictors of attitudes to sex, although Conscientiousness (C) and Openness to experience (O) were also implicated. N, C, and Agreeableness (A) were implicated in sexual behaviours. Some suggestions for future research are made.     

Évolutions législatives et enjeux éthiques liés à la prise en charge des enfants ayant un trouble de la différenciation sexuelle (DSD)

The ethical dilemma concerning the care of children with a disorder of sex development opposes patients who have benefited from undeniable medical and surgical advances over the past 30 years and patients who have suffered from initial carek, experienced as “torture” or “genital mutilation”. The latter, grouped into advocacy organization (including the International Intersex Organization), recommend that genital operation of children must be avoided until they can give their prior consent, in the name of the fundamental right to self-determination and physical integrity. This “free choice” left to the child would not take into account the opinion of the parents or that of the medical team, nor any psychological, social and societal consequences, nor the risks of late surgery. Recent legislative developments are exposed. The interest of legislating on these delicate situations affecting the most intimate is questioned, especially as they are of great complexity because of the heterogeneity of genetic causes and family situations. Medico-surgical Societies, in connection with patient associations denounce this media hold by “Intersex” activists, who are not representative of the patients having been managed more recently. They advocate to continue to understand these situations on a case-by-case basis, leaving the choice to the parents to allow the child to grow up in a gendered body.     

Aggression: Appetite or aversion?—An ethologist's viewpoint

The term “aggression” has been used to describe practically all situations in which an organism threatens, damages, or kills another-with the exception of certain predator-prey relationships. As a result, a great deal of confusion and controversy has arisen as to the causal factors and functions of aggression. The main ethological hypotheses concerning the nature of aggression are put forward. In order to illustrate the divergence in causal factors and functions, differences in motivational, physiological, and ecological bases of aggression in two closely related fish species are described. A basic division of aggression into “self-defensive” and “property-protective” behavior is suggested, together with the parameters separating these categories on behavioral, causal, and functional bases. Mechanisms which enable motivational changes from one category to another to take place during a single encounter are discussed, these being pain stimuli and physical or psychological “cornering.” The importance of learning effects on fighting behavior are emphasized, especially their negative and positive reinforcing effects in relation to self and property defense. The biological significance of aggressive conditioning for the animal and the role of aggression in species maintenance are discussed.     

Prejudice against Women in Male-congenial Environments: Perceptions of Gender Role Congruity in Leadership

Some authors assert that there is a feminine advantage in leadership, even though female leaders are often targets of prejudice. Our experiment tested how people’s expectations affect this prejudice in different work environments. Participants evaluated a male or a female candidate for a leadership position in an industry that was congruent or incongruent with the candidate’s gender role. Participants showed prejudice against the female candidate, especially when she worked in an industry incongruent with her gender role. Female and older participants showed more prejudice against the female leader than did male and younger participants. These results invoke role congruity theory (Eagly & Karau, Role congruity theory of prejudice toward female leaders. Psychological Review, 109, 573–598, 2002).     

A Combined- Constructionist Therapeutic Approach To Couples Experiencing Erectile Dysfunction: Part I

Marked changes have occurred in the conceptualization and treatment of Erectile Dysfunction (ED) in the past two decades. Emphasis has shifted to the role of biomedical and organic factors using medical and surgical interventions in the etiology of sexual dysfunction, deemphasizing the quality of the overall couple relationship. However, by using only a medical approach, the couple is left with balancing the positive and negative facets of a considerably different relationship with sex now in their lives and their relationship. This paper is Part I of a two part article on erectile dysfunction. Part I presents information on the bio-medical factors that may be related to ED and the medical model treatment approaches. Part II presents information on the psychological and systemic issues that may be related to erectile dysfunction, encouraging the use of a combined-constructionist framework.     

Sex differences in face processing: Are women less lateralized and faster than men?

The aim of this study was to determine the influence of sex on hemispheric asymmetry and cooperation in a face recognition task. We used a masked priming paradigm in which the prime stimulus was centrally presented; it could be a bisymmetric face or a hemi-face in which facial information was presented in the left or the right visual field and projected to the right or the left hemisphere. The target stimulus was always a bisymmetric face presented centrally. Faces were selected from Minear and Park’s (2004) database. Fifty-two right-handed students (26 men, 26 women) participated in this experiment, in which accuracy (percentage of correct responses) and reaction times (RTs in ms) were measured. Although accuracy data showed that the percentage of correct recognition – when prime and target matched – was equivalent in men and women, men’s RTs were longer than women’s in all conditions. Accuracy and RTs showed that men are more strongly lateralized than women, with right hemispheric dominance. These results suggest that men are as good at face recognition as women, but there are functional differences in the two sexes. The findings are discussed in terms of functional cerebral networks distributed over both hemispheres and of interhemispheric transmission.     

Sex differences in the adolescent brain

Adolescence is a time of increased divergence between males and females in physical characteristics, behavior, and risk for psychopathology. Here we will review data regarding sex differences in brain structure and function during this period of the lifespan. The most consistent sex difference in brain morphometry is the 9–12% larger brain size that has been reported in males. Individual brain regions that have most consistently been reported as different in males and females include the basal ganglia, hippocampus, and amygdala. Diffusion tensor imaging and magnetization transfer imaging studies have also shown sex differences in white matter development during adolescence. Functional imaging studies have shown different patterns of activation without differences in performance, suggesting male and female brains may use slightly different strategies for achieving similar cognitive abilities. Longitudinal studies have shown sex differences in the trajectory of brain development, with females reaching peak values of brain volumes earlier than males. Although compelling, these sex differences are present as group averages and should not be taken as indicative of relative capacities of males or females.     

Heteronormative Relationship Education for Same‐Gender Couples

In recent years, same‐gender group‐based relationship education has emerged as a viable intervention to prevent relationship distress among same‐gender couples. However, many of these programs are conducted in metropolitan areas and lack the ability to reach rural populations. The current study sought to investigate whether two wide‐reaching web‐based heteronormative relationship education programs could positively impact same‐gender relationships. In a sample of 49 same‐gender couples, heteronormative relationship education had small (Cohen's d = 0.16–0.39) but reliably positive effects on key areas of relationship functioning and perceived stress relative to a waitlist control group. Additionally, when same‐gender couples were matched with different‐gender individuals with similar baseline characteristics, no reliable differences between the two groups emerged even though the program effects were sometimes half as large for same‐gender couples. Finally, same‐gender participants were as satisfied with the program as the matched different‐gender individuals. Though the results of the present study indicate that heteronormative relationship education can be helpful for same‐gender couples, additional tailoring should be undertaken to ensure that same‐gender couples experience as much benefit as possible. Estimates from the current study could be used in future studies to detect what might be small‐sized differences.     

Infant perception of causal motion produced by humans and inanimate objects

Both the movements of people and inanimate objects are intimately bound up with physical causality. Furthermore, in contrast to object movements, causal relationships between limb movements controlled by humans and their body displacements uniquely reflect agency and goal-directed actions in support of social causality. To investigate the development of sensitivity to causal movements, we examined the looking behavior of infants between 9 and 18 months of age when viewing movements of humans and objects. We also investigated whether individual differences in gender and gross motor functions may impact the development of the visual preferences for causal movements. In Experiment 1, infants were presented with walking stimuli showing either normal body translation or a “moonwalk” that reversed the horizontal motion of body translations. In Experiment 2, infants were presented with unperformable actions beyond infants’ gross motor functions (i.e., long jump) either with or without ecologically valid body displacement. In Experiment 3, infants were presented with rolling movements of inanimate objects that either complied with or violated physical causality. We found that female infants showed longer looking times to normal walking stimuli than to moonwalk stimuli, but did not differ in their looking time to movements of inanimate objects and unperformable actions. In contrast, male infants did not show sensitivity to causal movement for either category. Additionally, female infants looked longer at social stimuli of human actions than male infants. Under the tested circumstances, our findings indicate that female infants have developed a sensitivity to causal consistency between limb movements and body translations of biological motion, only for actions with previous visual and motor exposures, and demonstrate a preference toward social information.