Sex, sexual orientation, and identification of positive and negative facial affect

Sex and sexual orientation related differences in processing of happy and sad facial emotions were examined using an experimental facial emotion recognition paradigm with a large sample (N = 240). Analysis of covariance (controlling for age and IQ) revealed that women (irrespective of sexual orientation) had faster reaction times than men for accurate identification of facial emotion and were more accurate in identifying male faces than female ones, whereas men performed the same regardless of the sex of the face. However, there were no overall sex differences in accuracy. These findings suggest a limited role for sex in the perception of facial affect.     

Sexual orientation and spatial position effects on selective forms of object location memory

Prior research has demonstrated robust sex and sexual orientation-related differences in object location memory in humans. Here we show that this sexual variation may depend on the spatial position of target objects and the task-specific nature of the spatial array. We tested the recovery of object locations in three object arrays (object exchanges, object shifts, and novel objects) relative to veridical center (left compared to right side of the arrays) in a sample of 35 heterosexual men, 35 heterosexual women, and 35 homosexual men. Relative to heterosexual men, heterosexual women showed better location recovery in the right side of the array during object exchanges and homosexual men performed better in the right side during novel objects. However, the difference between heterosexual and homosexual men disappeared after controlling for IQ. Heterosexual women and homosexual men did not differ significantly from each other in location change detection with respect to task or side of array. These data suggest that visual space biases in processing categorical spatial positions may enhance aspects of object location memory in heterosexual women.     

The Doctor is Just a Messenger: Beliefs of Ultraorthodox Jewish Women in Regard to Breast Cancer and Screening

Screenings for the early detection of breast cancer greatly improve survival odds. Studies of minority groups have shown lower attendance of screenings; however, these studies seldom focused on religious minorities. This study examines perceptions of cancer and cancer screening among healthy ultraorthodox women in order to gain insight about ways to promote screening. In this qualitative-phenomenological study of two focus groups, three main themes were found: faith in God; the Rabbi as a guide; one’s relationship with the community. The study’s findings point to the importance of studying the unique needs of members of certain religious groups.     

Sex differences in a human analogue of the Radial Arm Maze: the "17-Box Maze Test"

This study investigated sex differences in spatial memory using a human analogue of the Radial Arm Maze: a revision on the Nine Box Maze originally developed by called the 17-Box Maze Test herein. The task encourages allocentric spatial processing, dissociates object from spatial memory, and incorporates a within-participants design to provide measures of location and object, working and reference memory. Healthy adult males and females (26 per group) were administered the 17-Box Maze Test, as well as mental rotation and a verbal IQ test. Females made significantly fewer errors on this task than males. However, post hoc analysis revealed that the significant sex difference was specific to object, rather than location, memory measures. These were medium to large effect sizes. The findings raise the issue of task- and component-specific sexual dimorphism in cognitive mapping.     

Sexual frustration,religiously forbidden actions and work efficiency—a case study from the Pakistan perspective

A unique dimension of employee efficiency is reported in this paper. Sexuality in the work place, as well as rendezvous and romance in this context, have already received some attention from researchers but the topic is underexplored, most probably due to differences between Western culture and Asian culture. The primary focus of the study was to investigate the role played by religion in determining an employee’s sexual behavior, and in asking them to act within certain limits? The socio-economic circumstances, norms, customs, and obsession with social status that lead to delayed marriages push people into a corner, leaving them with the possible option of religiously forbidden actions where sexual desire is concerned. After indulging in such actions, regret and remorse create sexual frustration in employees, and this sexual frustration compromises their efficiency in the workplace. Ordinal regression and manipulations in syntax of ordinal regression were used to measure this concept. The study revealed that religiously forbidden actions and sexual frustration significantly diminishes the efficiency of some employees, whereas married and female employees are less sexually frustrated and thus are more efficient in the workplace.     

The degree of certainty in brain death: probability in clinical and Islamic legal discourse

The University of Michigan conference “Where Religion, Policy, and Bioethics Meet: An Interdisciplinary Conference on Islamic Bioethics and End-of-Life Care” in April 2011 addressed the issue of brain death as the prototype for a discourse that would reflect the emergence of Islamic bioethics as a formal field of study. In considering the issue of brain death, various Muslim legal experts have raised concerns over the lack of certainty in the scientific criteria as applied to the definition and diagnosis of brain death by the medical community. In contrast, the medical community at large has not required absolute certainty in its process, but has sought to eliminate doubt through cumulative diagnostic modalities and supportive scientific evidence. This has recently become a principal model, with increased interest in data analysis and evidence-based medicine with the intent to analyze and ultimately improve outcomes. Islamic law has also long employed a systematic methodology with the goal of eliminating doubt from rulings regarding the question of certainty. While ample criticism of the scientific criteria of brain death (Harvard criteria) by traditional legal sources now exists, an analysis of the legal process in assessing brain death, geared toward informing the clinician’s perspective on the issue, is lacking. In this article, we explore the role of certainty in the diagnostic modalities used to establish diagnoses of brain death in current medical practice. We further examine the Islamic jurisprudential approach vis-à-vis the concept of certainty (yaqīn). Finally, we contrast the two at times divergent philosophies and consider what each perspective may contribute to the global discourse on brain death, understanding that the interdependence that exists between the theological, juridical, ethical, and medical/scientific fields necessitates an open discussion and active collaboration between all parties. We hope that this article serves to continue the discourse that was successfully begun by this initial interdisciplinary endeavor at the University of Michigan.     

Integrating European Muslims Through Discourse? Understanding the Development and Limitations of Euro-Islam in Europe

This paper examines the dynamics of the development of Euro-Islam as a discourse which offers a modern interpretation of Islam that fits with European context. It investigates how Europe-wide Muslim umbrella organisations promote Euro-Islam discourse while at the same time gain position to represent European Muslims at the European level by mobilising the discourse. Drawing from constructivist literature, this paper argues that Tariq Ramadan’s version of Euro-Islam has been in the stage of socialisation characterised by (1) the existence of network of organisational platforms such as Federation of Islamic Organisation in Europe (FIOE) and Forum of European Muslim Youth and Student Organisations (FEMYSO), (2) the support from supranational actors such as European Parliament and European Commission, and (3) the efforts to codify the discourse through the creation of the Muslims of Europe Charter. However, given the lack of organisational infrastructure to diffuse the discourse due to the diverse nature of Muslim communities in Europe, further internalisation of the discourse has been hindered. Additionally, the connection between Euro-Islam’s organisational platforms with Islamist movement has made the discourse on Euro-Islam being perceived as a camouflage for Islamist agenda. Thus, at this stage, Euro-Islam has become “empty signifier” that are open to continual contestation which serves Muslim umbrella organisations with speaker position to lobby at the European level.     

Allocentric spatial memory in humans with hippocampal lesions

An immersive virtual reality (IVR) system was used to investigate allocentric spatial memory in a patient (PR) who had selective hippocampal damage, and also in patients who had undergone unilateral temporal lobectomies (17 right TL and 19 left TL), their performance compared against normal control groups. A human analogue of the Olton [Olton (1979). Hippocampus, space, and memory. Behavioural Brain Science, 2, 315] spatial maze was developed, consisting of a virtual room, a central virtual circular table and an array of radially arranged up-turned 'shells.' The participant had to search these shells in turn in order to find a blue 'cube' that would then 'move' to another location and so on, until all the shells had been target locations. Within-search errors could be made when the participants returned to a previously visited location during a search, and between-search errors when they revisited previously successful, but now incorrect locations. PR made significantly more between-search errors than his control group, but showed no increase in within-search errors. The right TL group showed a similar pattern of impairment, but the left TL group showed no impairment. This finding implicates the right hippocampal formation in spatial memory functioning in a scenario in which the visual environment was controlled so as to eliminate extraneous visual cues.     

Men appear more lateralized when noticing emotion in male faces

Empirical tests of the "right hemisphere dominance" versus "valence" theories of emotion processing are confounded by known sex differences in lateralization. Moreover, information about the sex of the person posing an emotion might be processed differently by men and women because of an adaptive male bias to notice expressions of threat and vigilance in other male faces. The purpose of this study was to investigate whether sex of poser and emotion displayed influenced lateralization in men and women by analyzing "laterality quotient" scores on a test which depicts vertically split chimeric faces, formed with one half showing a neutral expression and the other half showing an emotional expression. We found that men (N = 50) were significantly more lateralized for emotions indicative of vigilance and threat (happy, sad, angry, and surprised) in male faces relative to female faces and compared to women (N = 44). These data indicate that sex differences in functional cerebral lateralization for facial emotion may be specific to the emotion presented and the sex of face presenting it.     

Numbers for Boys and Words for Girls? Academic Gender Stereotypes among Chinese Parents

Academic gender stereotypes contribute to observed gender differences in educational enrollment and attainment. Investigating parents’ stereotypes among 907 families in China, this study used exploratory and confirmatory factor analyses to uncover four latent factors: boys-Math, boys-Sciences, girls-Chinese, and girls-Liberal Arts stereotypes. The former two depicted boys as more gifted, enthusiastic, and higher-achieving learners in Math and Sciences, and the latter two favored girls in Chinese and Liberal Arts. This four-factor structure was invariant across parents with sons and daughters after accounting for the nonindependence of parents within families. The boys-Math and boys-Sciences stereotypes were found to be stronger than the other two stereotypes. Further analyses revealed nuances concerning the boys-Math stereotype: it was more pronounced among mothers than fathers in families with daughters, fathers with sons than daughters, and girls’ mothers without college degrees than those with degrees. Within the same family, mothers more commonly held stereotype-consistent perceptions concerning Math and Chinese than fathers, but there was a general agreement over gendered perceptions of all four achievement domains regardless of child gender. The findings highlight the need for family-based awareness-raising programs targeting parents’ gender stereotypes to create gender-fair and gender-inclusive learning environments.