Sex Differences in Loneliness: The Role of Masculinity and Femininity

The present study assessed the magnitude of sexdifferences in loneliness after accounting for theinfluence of two covariates: masculinity and femininity.The 256 participants (principally White, somewhat affluent, and middle-class university students)completed both the UCLA Loneliness Scale and the Bem SexRole Inventory. Whereas sex differences were originallynonsignificant (males tended to be lonelier than females), this difference was significantafter accounting for masculinity (not femininity)embedded in participants' loneliness scores. Similarresults emerged when the covariates were partialled out of both loneliness (criterion) and sex(predictor). These findings support the hypothesis thatmales appear reluctant to admit feelings of loneliness.Male reluctance to personally admit social deficits such as loneliness is suggested for futureresearch.     

Sex Differences in Referral Rates of Children with Gender Identity Disorder: Some Hypotheses

From 1978 through 1995, a sex ratio of 6.6:1 of boys to girls (N = 275) was observed for children referred to a specialty clinic for gender identity disorder. This article attempts to evaluate several hypotheses regarding the marked sex disparity in referral rates. The sexes did not differ on four demographic variables (age at referral, IQ, and parent's social class and marital status) and on five indices of general behavior problems on the Child Behavior Checklist; in addition, there was only equivocal evidence that boys with gender identity disorder had significantly poorer peer relations than girls with gender identity disorder. Although the percentage of boys and girls who met the complete DSM-III-R criteria for gender identity disorder was comparable, other measures of sex-typed behavior showed that the girls had more extreme cross-gender behavior than the boys. Coupled with external evidence that cross-gender behavior is less tolerated in boys than in girls by both peers and adults, it is concluded that social factors partly account for the sex difference in referral rates. Girls appear to require a higher threshold than boys for cross-gender behavior before they are referred for clinical assessment.     

Sex Differences in Jealousy: An Evolutionary Perspective on Online Infidelity

This study examined whether sex differences in jealousy would generalize to online infidelity. Based on the evolutionary psychological explanation for sex differences in jealousy (ancestral men's challenge of paternal uncertainty vs. ancestral women's challenge of ensuring paternal investment), we expected that men and women would perceive online infidelity similarly to conventional infidelity. The experimental design was a 2 (Infidelity Context: online or conventional) × 2 (Participant Sex) × 2 (Infidelity Type: emotional vs. sexual) mixed factorial. Participants were 332 (132 male, 200 female) undergraduates who completed a questionnaire assessing their responses to potential infidelity. As predicted, online and conventional infidelity elicited the same sex difference in jealousy. Implications for social scientists who study online behavior are discussed.     

The Role of Anxiety in Perceiving and Realizing Affordances

Three experiments were conducted to examine the role of anxiety in perceiving and realizing affordances in wall climbing. Identical traverses were situated high and low on a climbing wall to manipulate anxiety. In Experiment 1, participants judged their maximal overhead reachability and performed maximal reaches on the climbing wall. Anxiety was found to reduce both perceived and actual maximal reaching height. In Experiment 2, participants climbed from right to left and back again on the high and low traverses, which now entailed an abundance of holds. Consistent with the reduction of perceived and actual maximal reaching height found in Experiment 1, anxiety led to the use of more holds. Finally, in Experiment 3, points of light were sequentially projected around the participants while they were climbing to measure attention. As participants detected fewer lights in the high-anxiety condition, it was concluded that anxiety narrowed attention. In general, the results underscored that the actor's emotional state plays an important role in perceiving and realizing affordances and that the perception of affordances changes as the accompanying action capabilities change.     

Sex Differences in the Psychological Well-Being of Chinese Adolescents

This study assessed sex differences affecting the psychological wellbeing of Chinese adolescents. Various instruments were used to measure psychiatric symptoms and positive mental health. The results showed that female adolescents displayed significantly more psychiatric as well as somatic symptoms and scored lower on scales reflecting positive mental health. The findings are generally consistent with those found in the Western literature, but suggest that, in the Chinese culture, sex differences in mental health begin to appear in adolescents.     

Sex Differences in Religiosity: The Role of Attachment to Parents and Social Learning

We employed aspects of both attachment theory and social learning theory to develop an understanding of sex differences in young adults’ attachment to God, their concepts of God, and other aspects of their religiosity. We found that attachment to God is more likely to be associated with attachment to the same-sex parent than to the opposite-sex parent. We found that this is also true for concepts of God as loving, controlling, and distant in female, but not male participants in our study. For both males and females, mother’s level of religious involvement when they were growing up was associated with participants’ later attendance at religious services, but for males, attachment to father was an additional influence. In neither males nor females was attachment to either parent or their parent’s past religious involvement a significant predictor of strength of religious faith.     

Sex Role Identity, Androgyny, and Sex Role Transcendence: A Sex Role Strain Analysis

This paper first reviews three different theoretical constructs concerning the psychological significance of sex role related characteristics in personality functioning: sex role identity, androgyny, and sex role transcendence. A new conceptual analysis concerning sex-typing, sex role strain analysis, is presented. According to this analysis, the relationship between sex role related personality characteristics and psychological adjustment, especially self-esteem, is moderated by two variables: perception of the ideal member of the same sex, and sex role salience. These two variables', taken in conjunction with real self-concept, generate five sex role strain outcomes. The constructs of sex role identity, androgyny, and sex role transcendence are interpreted in terms of this sex role strain analysis. The implications of this analysis for current research and for understanding the dynamics of both individual and social change in sex roles are briefly described.     

Sex Differences in Psychological Factors Associated with Social Discounting

The social discounting paradigm is a powerful means of quantifying altruism in humans, who are typically willing to forgo some amount of personal earnings in exchange for increased earnings for another person. The amount of money that people are willing to forgo decreases with increasing social distance. In this study, we examined variables related to sex, intolerance of uncertainty, and empathy, all of which are theorized to affect the social discounting rate. Participants (27 men and 28 women) completed measures of intolerance of uncertainty, empathy, and social discounting. We found sex differences in psychological predictors of social discounting: in women, empathy (but not intolerance of uncertainty) predicts the social discounting rate, while in men, social discounting is associated with intolerance of uncertainty (but not empathy). Possible neurobiological, social, and cognitive explanations for this sex difference are discussed. Copyright © 2015 John Wiley & Sons, Ltd.     

The Relationship of Sex, Sex Role, and Mental Health

Mental health differences due to sex, sex-role identification, and sex-role attitudes were investigated using 109 undergraduate students. Females reported higher levels of depression and anxiety. Both males and females with more liberal scores on the Attitudes Toward Women Scale scored higher on the Well-Being Scale of the California Psychological Inventory. No differences due to androgyny were found.     

进化心理学与生态心理学的整合：理解适宜可用性

进化心理学源自达尔文进化论,以分析心理机能及起源为主要研究目的。同样,生态心理学在Brunswik(1956)和Gibson(1979)开创引领下,探讨了有机体的知觉、判断、行为等因素在环境适应中的作用。尽管进化心理学和生态心理学都具有生物机能主义倾向,但过去研究较少探讨二者联系。该文引入适宜可用性观点来整合进化心理学和生态心理学的理论与实证研究。适宜可用性的观点认为,生存与繁衍问题中的代价与利益分析有助于特定种群的动物采取趋近或回避行为来保证潜在适宜性。适宜可用性的观点源自进化生物学中的知觉理论,它解决了认识论中许多传统问题,也整合了进化心理学和生态心理学的实验研究成果。适宜可用性的观点为新世纪的感觉、知觉、认知、情绪和决策的研究提供了新的理论基础     

Affordances and Events: Theory and Research

In replying to the commentaries, I focus on issues relating to theory, empirical practice (i.e., to how research on events and affordances has been conducted), and empirical research that I think is needed. I reiterate my argument that because they differ qualitatively, affordances might be perceived without prior or concurrent perception of the underlying events. I suggest that research on event perception might, in principle, inform research on the perception of affordances, but existing research has made no explicit attempt to do this. I conclude by stressing the need for new research and for exponents of event perception to identify a theoretical motivation, within ecological theory, for why events should be perceived.     

进化心理学视角下的智力研究

进化心理学和差异心理学是心理学的两个分支。进化心理学认为智力是一种进化的适应。差异心理学中智力是个体差异变量。本文试图整合二者的观点。认为智力既是进化的适应,也是个体差异变量。这将启示进化心理学家去研究更广范围的心理特质,允许智力研究和差异心理学运用进化心理学的理论和概念。本文还介绍了与智力进化相关的热带草原法则和Kanazawa的Savanna—IQ互动假说。     

Parental Psychological Control,Social Capital,Substance Use,and Driving Under the Influence among College Students: Sex Differences

Journal of Child and Family Studies - With a sample of college students in emerging adulthood (age range: 18–25), the current study investigated sex differences in the impact of parental...     

Sexual Motives: Cultural,Evolutionary, and Social Psychological Perspectives

Recently, scholars from a variety of disciplines have begun to investigate passionate love, sexual desire, and sexual behavior. Specifically, they have started to ask such questions as: “Why do young men and women engage in sexual liaisons?” “Why do they avoid such encounters?” Unfortunately, in attempting to answer such questions, scholars have generally focused on surveys and experiments within their own disciplines and have accorded scant attention to the discoveries of other disciplines. In this paper, we will begin by discussing three theoretical perspectives that have had the most to say about why young people seek out (or avoid) sex—cultural psychology, evolutionary psychology, and social psychology (where theorists often take a biopsychosocial approach). Then, we will (1) describe the many scales that have been used to assess sexual motives, and (2) review the multidisciplinary data which has been assembled in an attempt to answer the questions as to why people seek out (or avoid) sexual activity. Unfortunately, almost all this research was conducted by Western researchers, investigating the attitudes and behavior of young American men and women, who were heterosexual. (Alas, the wider-ranging data one would wish to consider is as yet only rarely available.) Through this multi-disciplinary synthesis, we hope to demonstrate the impact of culture, social experience, and biological imperatives in shaping young men’s and women’s motives for engaging in sexual encounters and provide a sort of “encyclopedia” of sexual motives measures and research for future scholars.     

Sex and Sexuality: An Evolutionary View

In this article, I first offer a summary of Darwin’s main ideas, especially relating to sex, and explain how these have been elaborated by more recent evolutionary scholars. I then give an account of the historical divergence between psychoanalysis and classical Darwinian thought, and describe how the early psychoanalyst Sabina Spielrein tried to counter this by addressing some biological themes in her work. Following a review of some contemporary attempts to bring psychoanalysis and evolutionary thought into alignment with each other, I make some suggestions regarding a view of sex and sexuality that would be sound in evolutionary terms while also being helpful in psychoanalytic ones.