Detection of gender-related categories by 10-month-old infants

Thirty-two 10-month-olds completed an habituation procedure where a male or female face was paired with a specific object. Results reveal 10-month-olds can form categories based on correlations among attributes of social information. Basic processes involved in gender role formation are present in 10-month-olds.     

Have sex differences in spatial ability evolved from male competition for mating and female concern for survival?

Drawing on the theoretical and empirical foundations of two evolutionary models, we argue that, among humans and other mammals, a twofold selection process would parsimoniously account for sex-linked advantages in spatial contexts. In males, a superiority for both solving navigation-related spatial problems and understanding physical principles that apply to the behavior of projectiles could have been inherited from mating-oriented male competition involving extensive ranging and agonistic displays. In females, a form of superior spatial memory may have been shaped in relation to a costly reproduction system compelling them to safeguard their survival and that of their offspring by fostering low-risk strategies consisting of restricted navigation as well as concentration on nearby spatial cues. Based on the combined action of competition and survival pressures, we submit new predictions as to spatial sex differences in several species including humans.     

Male life-course persistent antisocial behavior: A review of neurodevelopmental factors

Life-course-persistent antisocial behavior, which is almost exclusively male, is arguably the single most important child clinical problem. The neurodevelopmental factors which contribute to this markedly male predominance stem from the greater male vulnerability to inherited and acquired neurodevelopmental impairments which increase the risk for antisocial behavior. The factors that contribute to this greater male vulnerability are discussed, and implications for prevention are presented.     

A probabilistic model of semantic plausibility in sentence processing

Experimental research shows that human sentence processing uses information from different levels of linguistic analysis, for example, lexical and syntactic preferences as well as semantic plausibility. Existing computational models of human sentence processing, however, have focused primarily on lexico-syntactic factors. Those models that do account for semantic plausibility effects lack a general model of human plausibility intuitions at the sentence level. Within a probabilistic framework, we propose a wide-coverage model that both assigns thematic roles to verb–argument pairs and determines a preferred interpretation by evaluating the plausibility of the resulting ( verb , role , argument ) triples. The model is trained on a corpus of role-annotated language data. We also present a transparent integration of the semantic model with an incremental probabilistic parser. We demonstrate that both the semantic plausibility model and the combined syntax/semantics model predict judgment and reading time data from the experimental literature.     

How verbs and non-verbal categories navigate the syntax/semantics interface: Insights from cognitive neuropsychology

We report on two individuals with acquired language impairment who made thematic role confusion errors in both comprehension and production. Their confusions were remarkably specific, affecting the roles associated with spatial prepositions (“The box is in the bag” confused with The bag is in the box) and adjectival comparatives (“The glove is darker than the hat” confused with The hat is darker than the glove) but not the roles associated with verbs (e.g., in The woman helps the man). Additional results showed that the confusions did not arise from spatial deficits, deficits affecting the semantics of spatial terms and adjectives, or difficulties with spatial and comparative relationships. Interestingly, the selective deficits are well-explained by linguistic theories that propose that non-verbal lexical categories, when used as predicates, depend on special mechanisms and structures for linking their thematic roles to syntactic argument structures. These are the first neuropsychological results to show that thematic role assignment is supported by distinct brain mechanisms for verbal and non-verbal lexical categories. These findings have important implications for our understanding of the linguistic knowledge associated with verbal vs. non-verbal word classes and of the conditions under which these forms of knowledge support sentence processing.     

Domain-specific anger expression assessment and blood pressure during rest and acute stress

Anger expression has been linked to hypertension, although assessment of anger expression has not accounted for situational influences. We predicted that anger expression style varies across social situations. Two studies assessed reported anger expression in three domains (home, work, and during free time) and compared findings to those obtained using a global assessment. Participants reported expressing anger more openly when at home and they tend to exert greater control when at work. The domain-specific assessment was also more sensitive to sex differences than the general assessment. The second study examined the influence of this domain-specific anger expression assessment on blood pressure (BP) at rest and during acute challenge. In addition to replicating the first study, the second study showed that open anger expression particularly at work was associated with elevated BP. These studies represent a first step towards improving assessment of anger expression and determining how anger might relate to hypertension risk.     

Morning Passages from Home to Work Among Managers in Israel: Intergender Differences

This paper presents a study on morning passages from home to work. The sample consisted of 226 Israeli parents working in managerial positions (136 men and 90 women). Eighty percent of the participants were Israeli-born, and the rest immigrated to Israel at a young age. In the study, I examined gender differences in emphasis on domestic and work activities at 3 main transitional stages in the morning: home transitions (30 min before leaving for work), on the way to work, and at work (the first 30 min after arrival at work). The findings indicate that in the home-transition women focused more on domestic tasks than on work tasks, whereas men showed the opposite tendency. On the way to work, women tended to intensify their involvement in work activities, but remained strongly concerned with domestic activities. Men, however, focused primarily on work tasks during this transition. In the work transition, both men and women were more concerned with work tasks than domestic tasks. Therefore, even though men and women focused on different tasks in the initial transition, by the time they arrived at the workplace, they were immersed to the same extent in work activities. Furthermore, the participants' age, children's ages, and years of marriage correlated negatively with emphasis on domestic tasks during the home transition regardless of gender.     

Gender-Role Congruence and Self-Referencing as Determinants of Advertising Effectiveness

In an initial experiment, men and women with varied gender-role orientations evaluated gender-stereotyped and nonstereotyped advertisements for gendered products that are actually used by both sexes. Consistent with a gender-role congruence model of advertising effectiveness, traditional participants (masculine men; feminine women) responded more favorably to traditional (i.e., gender-stereotyped) than to nontraditional advertisements, whereas nontraditional participants (androgynous individuals; feminine men; masculine women) reacted somewhat more favorably to the nontraditional advertisements. Experiment 2 revealed that when encouraged to self reference, traditional participants became much more responsive to nontraditional advertisements, even more so than were the nontraditional participants. Practical implications of these results are discussed.     

Sex differences in the processing of flankers

The study of sex differences in cognition has often focused on differences in spatial processing. Recently, sex differences in selective attention have been observed by Bayliss, di Pellegrino, and Tipper (2005), showing that women are more influenced than men by irrelevant spatial cues. The current study elaborates on this finding and tests whether sex differences in the processing of irrelevant information also occur in a simpler task, in which there is no need to redirect visual attention and no need to remember multiple spatial stimulus–response associations. Here, attention is studied using a novel combination of a go/no-go task and a flanker task. A total of 80 neurotypical participants were studied, and it was found that responses in women were more strongly affected by flanker information than were responses in men. This suggests that these sex differences were not due to difficulties with spatial reorientation, or remembering spatial stimulus–response relationships. The findings are discussed in the context of the hunter–gatherer theory of sex differences.     

Sexe du tuteur et perception de l’avenir professionnel de jeunes en alternance : une recherche qualitative

The study aims to undertake the influence of sex roles of tutors in enterprises, supervising young adults in alternating training in Higher Education. On the basis of workplace mentoring models and works, twenty young adults have been interviewed. Half of them were supervised by a woman and the other half by a man. The results underline the key role of the variable sex to analyze the relationships in enterprises. They show that this variable has to be studied regarding the particular sexual division of work in each work context as well as with the social representations the young adults have of the occupations.