大学生空间思惟的性别差异研究

本实验运用填图和拼图两项测验,通过对137名大学生被试进行研究,结果表明,就大学生这一层次而言,男女两性的空间思惟在整体上表现出的差异不具显著性,整个分布情况是:在连续分布的两端男生均高于女生。研究结果也表明,在空间思惟上,大学生也存在着明显的个性差异。     

The nature of sexual reinforcement.

Sexual reinforcers are not part of a regulatory system involved in the maintenance of critical metabolic processes, they differ for males and females, they differ as a function of species and mating system, and they show ontogenetic and seasonal changes related to endocrine conditions. Exposure to a member of the opposite sex without copulation can be sufficient for sexual reinforcement. However, copulatory access is a stronger reinforcer, and copulatory opportunity can serve to enhance the reinforcing efficacy of stimulus features of a sexual partner. Conversely, under certain conditions, noncopulatory exposure serves to decrease reinforcer efficacy. Many common learning phenomena such as acquisition, extinction, discrimination learning, second-order conditioning, and latent inhibition have been demonstrated in sexual conditioning. These observations extend the generality of findings obtained with more conventional reinforcers, but the mechanisms of these effects and their gender and species specificity remain to be explored.     

The two minds of Roger Scruton

In two recent pieces Roger Scruton recommends that we should instil in children feelings of revulsion towards homosexuality; whereas the corollaries of his earlier book Sexual Desire contradict this. These inconsistencies are exposed and discussed and the preferability of his earlier stance defended.     

Are girls with problems of attention underrecognized?

There is a generally held belief that disorders of attention (e.g., ADHD) are to be found primarily among boys, not girls. We question the evidence relating to sex differences in the prevalence of attentional disorders and suggest possible reasons why reported sex differences appear limited to teacher ratings. An examination of the admittedly scarce literature on correlates of ADHD behaviors suggests no strong evidence for sex differences in the pattern of developmental, attentional and background correlates. We recommend the use of sex-specific norms and diagnostic criteria to identify girls with problems of attention and our plea is for more research to examine the nature of attention deficits in girls.     

国外父亲教养方式研究的现状和趋势

父亲教养方式越来越成为父母教养方式中的重要组成部分。文章从父亲养育孩子的本能、父亲的参与度、父亲对子女性别角色发展的影响、父亲对子女的自我认同等几个方面对国外心理学有关文献进行综述,提出了研究的特点及不足,并展望了关于父亲教养方式的研究趋势。     

Men's and Women's Mating Preferences: Distinct Evolutionary Mechanisms?

Have men and women evolved sex-distinct mating preferences for short-term and long-term mating, as postulated by some evolutionary theorists? Direct tests of assumptions, consideration of confounds with gender, and examination of the same variables for both sexes suggest men and women are remarkably similar. Furthermore, cross-species comparisons indicate that humans do not evidence mating mechanisms indicative of short-term mating (e.g., large female sexual skins, large testicles). Understanding human variability in mating preferences is apt to involve more detailed knowledge of the links between these preferences and biological and chemical mechanisms associated with sexual motivation, sexual arousal, and sexual functioning.     

Pheromone‐mediated intrasexual aggression in male lizards,Podarcis hispanicus

Sex recognition is based on color signals in many species of lizards. However, olfactory stimuli are also clearly involved, and many species might rely primarily on chemoreception. We aimed to examine whether color pattern or odors, or a combination of both factors, induce the aggressive response of males of the lizard P. hispanicus. We experimentally manipulated the coloration and odor of male P. hispanicus, thereby creating groups with all combinations between coloration and odor of males or females. Using data from staged encounters, we compared the responses of resident males to the experimental groups of manipulated males and their response to unmanipulated individuals (males and females). Responding males reacted significantly more aggressively to intruders with male odors independent of their coloration, whereas intruders with female odors did not elicit aggressive responses but were preferentially courted, irrespective of their actual sex and body coloration. In addition, intruders with female odors elicited a higher number of tongue‐flick explorations than male odor ones. Comparisons with unmanipulated male and female intruders agreed with these expectations. Therefore, at least at close range, odoriferous cues seem to be more important than color patterns in sex recognition and intrasexual aggression by male P. hispanicus. We suggest that this might be a pattern commoner than expected in many species of reptiles.Aggr. Behav. 28:154–163, 2002. © 2002 Wiley‐Liss, Inc.     

The Sexual Double Standard: Fact or Fiction?

In contemporary society it is widely believed that men are socially rewarded for sexual activity, whereas women are derogated for sexual activity. To determine whether a sexual double standard exists, both undergraduate (n = 144) and Internet (n = 8,080) participants evaluated experimental targets who were described as either male or female and as having a variable number of sexual partners. Targets were more likely to be derogated as the number of sexual partners increased, and this effect held for both male and female targets. These results suggest that, although people do evaluate others as a function of sexual activity, people do not necessarily hold men and women to different sexual standards.     

Pentheus rather than Oedipus: On perversion,survival and analytic ‘presencing’1

Following an introductory review of the main developments in the psychoanalytic thinking on perversion, the author focuses on her own understanding of perversion and its treatment, based on the psychoanalytic treatment of patients with severe sexual perversions. This paper uses the term ‘autotomy’ (borrowed from the fi eld of biology) to describe perversion formation as an ‘autotomous’ defence solution involving massive dissociative splitting in the service of psychic survival within a violent, traumatic early childhood situation; thus, a compulsively enacted ‘desire for ritualised trauma’ ensues. The specifi c nature of the perverse scenario embodies the specifi c experiential core quality of the traumatic situation. It is an actual repetition in the present of the imprint of a past destructive experience which is pre‐arranged and stage‐managed; it thus encounters haunting scenes of dread or psychic annihilation while, at the same time, controlling, sanitising and disavowing them. Hence, the world of severe perversion is no longer oedipal, but rather the world of Pentheus, Euripides's most tragic hero‐a world dominated by a mixture of a mother's madness, devourment, destruction and rituals of desire. According to this view, the (diffi cult) psychoanalytic treatment of perversion focuses on patient‐analyst interconnectedness‐brought about by the analyst's ‘givenness to being present’ or ‘presencing’‐at a deep, primary level of contact and impact (the emphasis being on the ontological dimension of experience). This evolving therapeutic entity creates and actualises a new, alternative experiential‐emotional reality within the pervert's alienated world, eventually generating a change in the perverse essence. The author illustrate this approach with three clinical vignettes.     

Beliefs about aggression in British students from individualist and collectivist cultures

This study assessed the hypothesis that people from an individualist culture (100 British Anglo‐Saxon students) would show higher instrumental (I) and lower expressive (E) beliefs about aggression than those from a collectivist culture (100 British Asian students). The hypothesis was not supported and, at an individual level, there was no association between cultural orientation and beliefs about aggression. Asians showed higher I beliefs about their aggression than did Anglo‐Saxons, and the typical sex differences in I and E beliefs were more pronounced in the Asian than the Anglo‐Saxon sample. The study also assessed the relationship between I and E beliefs and instrumental and expressive personality traits in the two cultures. Moderate associations were found between I and E beliefs and the corresponding instrumental and expressive personality traits, which were unrelated to measures of cultural orientation. These findings show that despite superficial similarities in measures of cultural orientation, beliefs about aggression, and gender stereotypic traits, they are relatively unrelated constructs. Aggr. Behav. 31:000–000, 2005. © 2005 Wiley‐Liss, Inc.