Alcohol impairs visual presence/absence detection more for females than for males

Ninety subjects (45 males, 45 females) were given 0.0, 0.5, or 1.0 ml/kg body weight of 190-proof ethanol and tested for chance-level presence/absence detection thresholds with energy-masked presentations of traffic signs and blank inputs. Alcohol produced higher blood alcohol concentration (BAC) levels, and higher detection threshold durations, for females than for males. These results indicate that alcohol influences precortical visual processing and that the influence is greater for females than for males. The higher bioavailability of alcohol in women is likely due to less gastric oxidation of ethanol in women than in men.     

Differential predictability of females and males

This study examined the existence of sex differences in validity coefficients from a variety of different types of tests. It was found that female validities significantly exceeded male validities by .04 correlational units. When the validities were broken down by predictor categories, no significant differences were observed between males and females on either personality or high school background measures; and female validities exceeded male validities on tests of abstract reasoning, clerical abilities, information, mathematical abilities, verbal abilities, and composite scores from multiple tests. Implications of these findings are discussed.Use of the Michigan State University computing facilities was made possible through support, in part, from the National Science Foundation.     

Why some are perceived as more confident and more insecure, more reckless and more cautious, more trusting and more suspicious, than others: Enriched and impoverished options in social judgment

In line with the principle of compatibility, when making social judgments, people tend to focus on personality attributes compatible with the trait under consideration. Better known, orenriched, personages are more likely to present attributes that are compatible with a particular trait than are personages about whom little is known. As a result, enriched personages are more likely to have various, sometimes even conflicting, traits attributed to them. This hypothesis is supported by a number of studies that compare the frequency with which some people are chosen as being better described by opposite trait adjectives than are others. Celebrities more often have both of a pair of opposing adjectives ascribed to them than do less well known figures. Similarly, subjects judge themselves to be better described by either of a pair of opposite adjectives than is a person who is relatively unknown in their lives. The implications for social judgment and for everyday decisions are discussed.     

Cognitive risk factors explain the relations between neuroticism and social anxiety for males and females

The hierarchical model of vulnerabilities to emotional distress contextualizes the relation between neuroticism and social anxiety as occurring indirectly through cognitive risk factors. In particular, inhibitory intolerance of uncertainty (IU; difficulty in uncertain circumstances), fear of negative evaluation (FNE; fear of being judged negatively), and anxiety sensitivity (AS) social concerns (fear of outwardly observable anxiety) are related to social anxiety. It is unclear whether these risk factors uniquely relate to social anxiety, and whether they account for the relations between neuroticism and social anxiety. The indirect relations between neuroticism and social anxiety through these and other risk factors were examined using structural equation modeling in a sample of 462 individuals (M age = 36.56, SD = 12.93; 64.3% female). Results indicated that the relations between neuroticism and social anxiety could be explained through inhibitory IU, FNE, and AS social concerns. No gender differences were found. These findings provide support for the hierarchical model of vulnerabilities to emotional distress disorders, although the cognitive risk factors accounted for variance beyond their contribution to the relation between neuroticism and social anxiety, suggesting a more complex model than that expressed in the hierarchical model of vulnerabilities.     

Memory for dangers past: threat contexts produce more consistent learning than do non-threatening contexts

In earlier work we showed that individuals learn the spatial regularities within contexts and use this knowledge to guide detection of threatening targets embedded in these contexts. While it is highly adaptive for humans to use contextual learning to detect threats, it is equally adaptive for individuals to flexibly readjust behaviour when contexts once associated with threatening stimuli begin to be associated with benign stimuli, and vice versa. Here, we presented face targets varying in salience (threatening or non-threatening) in new or old spatial configurations (contexts) and changed the target salience (threatening to non-threatening and vice versa) halfway through the experiment to examine if contextual learning changes with the change in target salience. Detection of threatening targets was faster in old than new configurations and this learning persisted even after the target changed to non-threatening. However, the same pattern was not seen when the targets changed from non-threatening to threatening. Overall, our findings show that threat detection is driven not only by stimulus properties as theorised traditionally but also by the learning of contexts in which threatening stimuli appear, highlighting the importance of top-down factors in threat detection. Further, learning of contexts associated with threatening targets is robust and speeds detection of non-threatening targets subsequently presented in the same context.     

Fear of success in males and females

Horner's “fear of success” test was administered to 303 children between the 4th and 12th grades. There was an increase of fear of success imagery between the 4th and 10th grades and a decrease between 10th and 12th grades. Fear of success was related to sex only during high school, where it was associated with the course of study pursued by students. Thus, in a high school secretarial course, females showed the lowest fear of success while 12th-grade college-prep females showed fear of success higher than secretarial course females and college-prep males. The findings were interpreted as indicating developmental changes in fear of success due to increasing peer affiliation (4th–10th grades) and sex-linked competitive achievement (high school).     

Obscenity: Its frequency and context of usage as compared in males,nonfeminist females,and feminist females

The intention of this study was to determine, by the use of the Semantic Differential, male and female attitudes toward obscene language and the frequency of usage in both groups. In order to accurately assess if the feminist movement has any bearing on these attitudes, a third group of subjects was involved, females who are active members of feminist organizations. The male and female profiles of attitudes toward all three obscene words used in this study (shit, fuck, and bastard) support previous research in that, overall, women were found to react more strongly to obscene language than men.     

Subordinate swordtail males escalate faster than dominants: A failure of the social conditioning principle

In previous studies we have shown that subordinate swordtail males (Xiphophorus helleri) direct more bites to their mirror image than dominants and, in confrontations with strange dominant males, approach the opponent more often during the pre-escalation period of fights. Consequently, we predicted that fights between two omega-males should escalate faster than fights between two alpha-males. Indeed, in omega-omega fights preescalation periods were shorter and biting rates were higher than in alpha-alpha fights before the fights escalated from the first retaliation bite onward. Another new observation was that in omega-alpha confrontations the first bite in the pre-escalation period was executed more often by the omega-male and there was also a tendency to bite more compared to the alpha-male in that stage of the encounters. We conclude that sub-ordinate males escalate faster and fight more offensively prior to escalation than do dominant males. The results cannot be explained by the “social conditioning principle.” On the ultimate level moderate costs of losing and high benefits of winning a fight, constraints on continued growth after maturing, short life-expectancy, and habitat saturation are probably factors promoting the offensive tactics of subordinate males. © 1993 Wiley-Liss, Inc.     

Self-posed behaviors of females and males in photographs

In a previous study, Ragan (1982) found systematic sex differences in the poses of persons photographed by professional photographers. In this study, 34 female and 34 male subjects posed themselves for a confederate, allegedly a photography student, who took the photographs from which data were drawn to assess sex differences in self-posed photographs. A MANOVA revealed overall significance with females smiling, canting, and orientating away from the camera more than males. An ANOVA produced significant sex differences for only the smiling data. Results are discussed in terms of Goffman's (1976) suggestion that photographers introduce their distortions into photographs and in terms of Duval and Wicklund's theory of objective self-awareness (1972).The author gratefully acknowledges the photographic assistance of Pam Bugg, Clay Langley, Jim Hamilton, and Susan Moore.     

Stereotypes of males and females in two occupations

Male and female raters evaluated a male or a female civil engineer or custodian on six characteristics. Factor analysis identified three orthogonal dimensions in these ratings: Rationality, Emotionality, and Likability. Rationality correlated highly with occupational prestige, while Emotionality was uncorrelated with prestige. Likability ratings exposed an interaction between sex of rater and sex of ratee, female raters finding females in these occupations far less likable than males. It is concluded that the sex of an occupational incumbent may have important effects on stereotypical image associated with that individual.     

More than belief,but not more than belief and desire

Manuel A. Vásquez’ More Than Belief: A Materialist Theory of Religion paints a rich picture of what a ‘non-reductive materialist framework for the study of religion’ would look like. Although it receives strong motivation from the inability of the predominant meta-approaches of theorizing religion to take seriously a range of materially grounded religious phenomena, it suffers somewhat from a lack of independent and autonomous argumentation. This article explores a convergence between Vásquez’ main points and the basic elements of one of the most influential positions within philosophical semantics – namely the semantic holism of Donald Davidson. Because Davidson's holism (assuming its correctness) provides constraints on all forms of theorizing, the fact that Vásquez’ position, unlike the ones he critiques, conforms to those constraints lends it a degree of rational presumption.     

The evolution and development of human social systems requires more than parasite-stress avoidance explanation

Fincher & Thornhill (F&T) present a model of in-group assortative sociality resulting from differing levels of parasite-stress in differing geographical locations in the United States and the world. Their model, while compelling, overlooks some important issues, such as mutualistic associations with parasites that are beneficial to humans and how some religious practices increase parasite risk.     

Cognitive consequences of perceiving social exclusion

Although a great deal is now known about how people mentally represent individuals and groups, less attention has been paid to the question of how interpersonal relationships are represented in memory. Drawing on principles of categorization, this paper reports an investigation into how we mentally represent the relationships of others. In three experiments, evidence for assimilation effects following social exclusion (and subsequent categorization) is found. Experiment 1 uses a judgment paradigm to demonstrate that social exclusion influences the perception of interpersonal closeness. Experiments 2 and 3 employ a memory confusion paradigm to establish that representations of relationship partners are assimilated following the exclusion of a third party.     

Content analysis of sexual fantasies of males and females

Content analysis of the sexual fantasies of 87 community college and university students revealed no significant sex differences in the content of sexual fantasies. Both men and women preferred traditional and facilitative fantasies. Because this study was explorative, however, further research is required to validate the suggested scale and replicate these results.     

Perceptions of coercive sexual behavior by males and females

In this study male and female subjects were given six vignettes depicting heterosexual interactions between acquaintances. The vignettes described sexual advances representing different points along a coerciveness continuum. The gender of the aggressor and the victim were varied. The subjects were then asked to indicate their perception of the degree of coerciveness involved. In addition, they were asked to attribute both positive and negative feelings to the victim. The results indicated that male subjects perceived these sexual advances as slightly more coercive when the victim was a female, whereas females perceived the advances as slightly more coercive when the victim was a male. Also, there was a tendency to view the low-coercion activities as more coercive when the males were the victim, whereas the opposite was true for the vignettes rated high on coercion, especially the one describing physical coercion. The attributions of positive and negative feelings tended to parallel the coerciveness ratings. Typically, the more coercive activity was seen as, the less positive feelings and more negative feelings the subjects attributed to the victim. The results were discussed in terms of stereotypical beliefs regarding the sexuality of males and females and attribution theory.     

Perceived benefits of marathon running in males and females

The differences in both perceived benefits and attitudes toward running between male and female runners, and between runners who classified themselves as competitive runners (CR) or recreational runners (RR), was the focus of this study. Four-hundred and two runners completed the Ten-Minute Survey for Runners within two weeks of completing a marathon. RR, more so than CR, perceived greater benefits from running. However, CR expressed a more positive attitude toward running and its role in their lives than did RR. Men perceived running to be more beneficial to them than women. However, women, more so than men, felt running had a positive effect on self-image and their lives were richer because of running. Future research concerns on the effects of competition on the lives of women are explored.