This study set out to investigate the influence of male circumcision and other factors on sexually transmitted infections in Botswana. A syndromic approach, which diagnoses a sexually transmitted infection based on the presence of urethral discharge or genital ulcers rather than on laboratory tests, was used. The data were from the 2001 Botswana AIDS Impact Survey where a nationally representative, randomly selected sample of men and women aged 1064 years who had ever had sexual intercourse. The logistic regression technique was (...) executed to examine the association between male circumcision and self-reported urethral discharge or genital ulcers, while controlling for all other independent variables in the analysis. The main finding of this study was that among men who are circumcised, the odds for self-reported urethral discharge or genital ulcers are significantly lower than for those men who are not circumcised in both urban and rural Botswana. The analysis also showed that the odds in favour of self-reported urethral discharge or genital ulcers, for men who drink alcohol, are twice as large as those for men who do not drink alcohol, controlling for all other independent variables in the analysis. Religion and ethnicity also came through as factors exerting a protective influence against self-reported symptoms of sexually transmitted infections. The conclusion is that while male circumcision appears to be significantly associated with the risk for self-reported urethral discharge or genital ulcers, it is man’s behaviour, irrespective of ethnicity or religious dictates, that continues to play a vital role in protection against self-reported symptoms of sexually transmitted infections in Botswana. (shrink)

This study adapted and tested the efficacy of the Red-Light Purple-Light games for improving executive function skills in preprimary classrooms in Nairobi, Kenya. A cluster randomized controlled trial was used to evaluate the efficacy of the adapted RLPL intervention. Specifically, 24 centers were randomized to the RLPL or a wait-list control condition. Consistent with previous studies, participating classrooms delivered 16 lessons across an 8-week intervention period. A total of 479 children were recruited into the study. After exclusions based on child (...) age and data quality, 451 and 404 children had completed computerized assessments of EF skills at pre- and posttest assessments, respectively. Children in the RLPL centers did not demonstrate any improvements in EF skills relative to their peers in the wait-list control condition. Exploratory tests of moderators were also all null. Results are discussed with respect to measurement limitations and contextual factors that may explain the null results of RLPL on EF skills in young children in Kenya. (shrink)

Although it has been shown that immersive virtual reality can be used to induce illusions of ownership over a virtual body , information on whether this changes implicit interpersonal attitudes is meager. Here we demonstrate that embodiment of light-skinned participants in a dark-skinned VB significantly reduced implicit racial bias against dark-skinned people, in contrast to embodiment in light-skinned, purple-skinned or with no VB. 60 females participated in this between-groups experiment, with a VB substituting their own, with full-body visuomotor synchrony, reflected (...) also in a virtual mirror. A racial Implicit Association Test was administered at least three days prior to the experiment, and immediately after the IVR exposure. The change from pre- to post-experience IAT scores suggests that the dark-skinned embodied condition decreased implicit racial bias more than the other conditions. Thus, embodiment may change negative interpersonal attitudes and thus represent a powerful tool for exploring such fundamental psychological and societal phenomena. (shrink)

Volume 20, Issue 10, October 2020, Page 70-72.

This is a quantitative research study with a cross-sectional designand a survey approach to address the views of a large sample of youngpeople in relation to family responsibility in a society where East meets West.The survey results suggest that the sample hold relatively positive attitudestowards Chinese cultural values and family responsibility. The traditional valueof importance of family, filial piety and harmony with others were still stronglysupported by many young people. The findings further revealed that the morethe Chinese cultural values the (...) young people associated with, the more thepositive attitudes in family obligation they would have. However, globalinfluences which emphasize the right of freedom and to have personal choicemay have been at work too. There are implications for a matrix of policies tosupport young people in their transitions to adulthood. (shrink)

In an era when the public and shareholders increasingly demand greater accountability from institutions for racial injustice and slavery, scholarship on corporate reparations is more and more essential. This article argues that corporations have played a significant role in the cultural dehumanization of Blackness and therefore have a particular responsibility to make repair. Cultural dehumanization refers to embedding anti-Blackness into US culture in service of capitalist profit accumulation, which has resulted in status and material inequalities between Blacks and whites that (...) have persisted from slavery to the present. More specifically, the article argues corporations have a moral duty to offer reparations to Black Americans regardless of any redress offered by other perpetrators of anti-Blackness. It appeals to tort law in providing a moral justification for corporate reparations to Black Americans. (shrink)

The scientific study of emotion faces a potentially serious problem: after over a hundred years of psychological study, we lack consensus regarding the very definition of emotion. We propose that part of the problem may be the tendency to define emotion in contrast to cognition, rather than viewing both “emotion” and “cognition” as being comprised of more elemental processes. We argue that considering emotion as a type of cognition (viewed broadly as information processing) may provide an understanding of the mechanisms (...) underlying domains that are traditionally thought to be qualitatively distinct. (shrink)

At the very beginning of L’Homme-Machine, La Mettrie claims that Leibnizians with their monads have “rather spiritualized matter than materialized the soul”; a few years later Pierre-Louis Moreau de Maupertuis, President of the Berlin Academy of Sciences and natural philosopher with a strong interest in the modes of transmission of ‘genetic’ information, conceived of living minima which he termed molecules, “endowed with desire, memory and intelligence,” in his Système de la nature ou Essai sur les corps organisés. This text first (...) appeared in Latin in 1751 under the title Dissertatio inauguralis metaphysica de universali naturae systemate, with the pseudonym Dr Baumann; it was translated by Maupertuis in 1754 as Essai sur la formation des corps organisés and was later included in his 1756 Œuvres under the title Système de la nature. Now, it is clear that Maupertuis was a kind of Leibnizian; and that his molecule possessed higher-level, ‘mental’ properties. In that sense he falls under the first category described by La Mettrie. But he was also involved in a debate on this issue with Diderot, who put forth a sustained critique of Maupertuis’ theory of the molecule in the additions to his 1753 Pensées sur l’interprétation de la nature. Where Maupertuis attributes higher-level properties to his living minima, Diderot argues that these properties are ‘organizational’, i.e., they can only be properties of the whole. At issue here is the degree of commitment to a form of materialism. (shrink)

"This is an excellent textbook on Neoplatonism which gives the reader a very concise and lucid overview of the basic doctrines and leading thinkers of the last great philosophy to emerge before the Christianization of the Roman Empire. I’ve no doubt that my students next semester will benefit from the analyses contained in the book. The contents of the chapters are very informative and adequately place developments in their socio-cultural context." --Michael B. Simmons, Auburn University at Montgomery.

We are pleased to inaugurate a new feature to appear three times annually. “Capital Report” is designed to keep readers abreast of bioethics debates in Congress, federal agencies, and other branches of the federal government. Tabitha M. Powledge, a former Center associate, brings to the Report her experience as founding editor of The Scientist and as editor of AAAS Observer. Ms. Powledge is currently a contributing editor to Issues in Science and Technology.