A neutral odor may become a sexual incentive through classical conditioning in male rats

A neutral olfactory stimulus was employed as CS in a series of experiments with a sexually receptive female as UCS and the execution of an intromission as the UCR. Each experimental session lasted until the male ejaculated. The time the experimental subject spent in a zone adjacent to the source of the olfactory stimulus during the 10 s of CS presentation and the latency to enter that area were employed as measures of conditioning. In Experiment 1, the CS was always presented at the same location in the conditioning arena, bordering the site where the female became accessible. Conditioning resulted in a gradual increase in the time spent in the CS zone as well as in a reduction of the latency to enter it. In Experiment 2, the site of presentation of the CS was varied randomly from one side of the conditioning arena to another in order to assure that the subjects indeed associated the CS and not a particular location with access to a female. Again, the time spent in the CS zone increased and the latency to enter it was reduced by conditioning. Furthermore, after conditioning the CS was approached more than a neutral odor in a different context. In a third experiment one group of animals was randomly exposed to the CS to control for non-associative effects on performance. Another group was conditioned as in Experiment 2. The random presentation of the CS failed to enhance approach, while the paired UCS-CS had effects identical to those found in Experiment 2. In the last experiment, an olfactory CS⁻ was included. The CS⁺ and CS⁻ were presented in random order at random locations. Both the time spent in the CS⁺ and CS⁻ zones was increased, while the latency to enter the zone was significantly reduced only for the CS⁺. These data suggest that the subjects had partially learned to discriminate between the CS⁺ and the CS⁻, at most. The procedure employed in Experiments 2 and 3 seems to be the most promising for studies of sexual conditioning in male rats.     

汉字认知过程中整字对部件的影响

英文研究中,"字优效应"是单词促进字母加工的一个重要依据。但中文研究中还存在一些争议。本研究通过两个实验考查了汉字的部件认知中,汉字整体对局部(部件)的影响。实验刺激材料分为三种,即左右结构或上下结构的真字、假字与部件字。目标部件为既能够放置于三种字符的左侧,又能放置于右侧(上部或下部)的汉字部件。实验一采用Reicher-Wheeler实验任务,先呈现刺激材料350ms,掩蔽后再呈现需要判断的目标部件,被试对目标部件进行按键反应。实验二中采用部件判断实验任务,先呈现需要判断的目标部件,再呈现刺激材料,被试对刺激材料中是否包含目标部件进行按键反应。记录反应时与正确率。27位健康女性大学生参与本实验。结果显示:(1)不论是Reicher-Wheeler实验任务还是部件判断实验任务,均显示部件字的部件认知判断速度最快。真字与假字相比,无"字优效应"。真字与部件字相比,存在着"字劣效应"。这些结果表明,汉字整字对汉字部件认知加工起到抑制作用;(2)两个实验任务均表现出汉字结构方式效应,即对左右结构的汉字的部件认知比上下结构的汉字更快;(3)部件的空间位置对部件识别存在影响。实验一中对下部件分辨最困难,分辨时间最长;实验二中发现对左部件的反应最快。字符结构方式效应与部件空间位置效应既存在于真字中,也存在于假字中。     

Whistler’s <Emphasis Type="Italic">Mother</Emphasis>: Devotional Center of Male Melancholic Religion

In previous writings, I have argued that the 3-to-5-year-old boy’s emotional separation from his mother is the key experience in his development of a melancholic orientation to life (Capps, Men, religion, and melancholia: James, Otto, Jung, and Erikson, 1997) and that men’s religious proclivities (based on honor, hope, and humor) reflect this emotional separation (Capps, Male melancholia: Guilt, separation, and repressed rage, 2001). In an earlier article published in Pastoral Psychology (Capps, Leonardo’s Mona Lisa: Iconic center of male melancholic religion, 2004), I argued that Leonardo da Vinci’s Mona Lisa is the iconic center of the male melancholic religion, that it displaces the Virgin Mother Mary of traditional Christianity in this regard, and that the painting aids in the difficult task of transforming melancholia into the mourning of the lost maternal object. In this article, I argue that James McNeill Whistler’s painting of his mother plays a similar role in male melancholic religion, but with an important variation: I use Ernst Troeltsch’s classic church-sect typology to show that Leonardo’s Mona Lisa is the iconic center of the churchly form of male melancholic religion, while Whistler’s mother is the devotional center of its sectarian form.

Neural computation as a tool to differentiate perceptual from emotional processes: The case of anger superiority effect

Research findings in social and cognitive psychology imply that it is easier to detect angry faces than happy faces in a crowd of neutral faces [Hansen, C. H., & Hansen, R. D. (1988). Finding the face in the crowd – An anger superiority effect. Journal of Personality and Social Psychology, 54(6), 917–924]. This phenomenon has been held to have evolved over phylogenetic development because it was adaptive to quickly and accurately detect a potential threat in the environment. However, across recent studies, a controversy has emerged about the underlying perceptual versus emotional factors responsible for this so-called anger superiority effect [Juth, P., Lundqvist, D., Karlsson, A., & Ohman, A. (2005). Looking for foes and friends: Perceptual and emotional factors when finding a face in the crowd. Emotion, 5(4), 379–395; Purcell, D. G., Stewart, A. L., & Skov, R. B. (1996). It takes a confounded face to pop out of a crowd. Perception, 25(9), 1091–1108]. To tease apart emotional and perceptual processes, we used neural network analyzes of human faces in two different simulations. Results show that a perceptual bias is probably acting against faster and more accurate identification of anger faces compared to happy faces at a purely perceptual level. We suggest that a parsimonious hypothesis related to the simple perceptual properties of the stimuli might explain these behavioral results without reference to evolutionary processes. We discuss the importance of statistical or connectionist analysis for empirical studies that seek to isolate perceptual from emotional factors, but also learned vs. innate factors in the processing of facial expression of emotion.     

Methuselah and Company: A Case of Male Envy of Female Longevity

The Bible says that Methuselah, a direct descendent of Seth, the third born son of Adam and Eve, lived to the ripe old age of 969 years. On the assumption that this is a gross exaggeration, we asked ourselves why the writer (or writers) of the book of Genesis felt a need to exaggerate his age? On the basis of evidence that women live longer than men because they bear children and engage in maternal activities toward their offspring, we argue that the exaggerated ages of men in the Bible are a case of male envy of women because women have a longer life expectancy than men do. We suggest that this is an issue that is no less relevant to gender relations today. We propose that one way that men may deal with their envy of women is to assume the role of the “good-enough mother,” and that if this does not have the desired results, there is always humor.     

Psychometrics properties of the Swansea Muscularity Attitudes Questionnaire (SMAQ)

The psychometric soundness of the Swansea Muscularity Attitudes Questionnaire (SMAQ) was examined using two independent samples of Canadian male post-secondary students (Ns = 250 and 310, respectively). Exploratory and confirmatory factor analyses suggested that the final 19-item version of the SMAQ is represented by three latent constructs, which we have labeled: intention to become more muscular (eight-items), positive attributes of muscularity (nine-items), and engagement in muscle-building activities (two-items). Alpha coefficients for the intention and positive subscales were very good (i.e., range = .86–.92). Correlation coefficients between the two-items comprising the engagement subscale also suggest that they can be combined into a composite measure (rs = .70 [study 1] and .58 [study 2]). Various tests of criterion-related and construct validity were conducted, with results indicating that the SMAQ subscales are valid indicants of the drive for muscularity.     

Negotiated nonmonogamy and male couples

One issue that has the potential to confound family or couples therapists working with male couples is the issue of nonmonogamy. For many therapists, sexual nonexclusivity challenges fundamental clinical assumptions that "affairs," or extra-relationship sex or romantic involvements, are symptoms of troubled relationships and are always a form of "sexual acting out." This article explores the issue of sexual exclusivity and nonexclusivity within male couples. In order to achieve both clinical and cultural competency in work with male couples, therapists need to challenge their cultural biases regarding monogamy.     

Partner violence against heterosexual and gay men: Prevalence and correlates

Female victims of intimate partner violence (IPV) have been the focus of a substantial amount of research. However, the subject of male victims of IPV remains a controversial topic, and one which has been comparatively neglected within the literature, despite some findings suggesting that men are victimized by intimate partners at an equivalent, or even higher rate than women. This paper reviews the literature on male victims of IPV, both within opposite and same-gender relationships, focusing on the prevalence and correlates of IPV, as well as exploring the relationship between IPV and ethnicity. According to the literature reviewed, the prevalence of female perpetrated IPV against heterosexual male victims ranges from 0.2% to 93%, homosexual male victimization ranges between 1.8% and 93.7%, and heterosexual female victimization ranges between 1.3% and 86% depending on the type of IPV included, whether the reference period includes the past 12 months, or lifetime experience, and the method used to assess IPV. These data indicate that victimization is as much an issue for men as it is for women. In addition, it appears that men of certain ethnicities may be more at risk than others. Finally, the empirical literature which examines the correlates of male victimization indicates that male victims in heterosexual and gay relationships share many correlates. Unfortunately however, methodological weaknesses in the available literature and a lack of research in some areas restrict the extent to which conclusions can be drawn, and findings generalized. Recommendations for future research are made.     

Risk perception,illusory superiority and personal responsibility during COVID-19: An experimental study of attitudes to staying home

Little is known about how different government communication strategies may systematically affect people’s attitudes to staying home or going out during the COVID-19 pandemic, nor how people perceive and process the risk of viral transmission in different scenarios. In this study, we report results from two experiments that examine the degree to which people’s attitudes regarding the permissibility of leaving one’s home are (1) sensitive to different levels of risk of viral transmission in specific scenarios, (2) sensitive to communication framings that are either imperative or that emphasize personal responsibility, or (3) creating ‘loopholes’ for themselves, enabling a more permissive approach to their own compliance. We find that the level of risk influences attitudes to going out, and that participants report less permissive attitudes to going out when prompted with messages framed in imperative terms, rather than messages emphasizing personal responsibility; for self-loopholes, we find no evidence that participants’ attitudes towards going out in specific scenarios are more permissive for themselves than for others. However, participants report they are more rigorous in staying home than others, which may cause moral licensing. Additionally, we find that age is negatively associated with permissive attitudes, and that male participants are more permissive to going out. Thus, during phases where it is important to promote staying home for all scenarios, including those perceived to be low-risk, imperative communication may be best suited to increase compliance.     

Social dominance orientation predicts drive for muscularity among British men

The present study tested the hypothesis that men's drive for muscularity would be associated with their valuation of domination, power, status, and aggression over others. A community sample of 359 men from London, UK, completed measures of drive for muscularity, social dominance orientation, right-wing authoritarianism, trait aggression, and need for power, as well as their demographic details. Bivariate correlations showed that greater drive for muscularity was significantly correlated with most of the measures and their subscales. However, in a multiple regression analysis, the only significant predictor of drive for muscularity was support for group-based dominance hierarchies (Adj. R² = .17). These results suggest that men's drive for muscularity is associated with a socio-political ideology that favours social dominance.