Relative mislocalization of briefly presented stimuli in the retinal periphery

We studied the ability to localize flashed stimuli, using a relative judgment task. When observers are asked to localize the peripheral position of a probe with respect to the midposition of a spatially extended comparison stimulus, they tend to judge the probe as being more toward the periphery than is the midposition of the comparison stimulus. We report seven experiments in which this novel phenomenon was explored. They reveal that the mislocalization occurs only when the probe and the comparison stimulus are presented in succession, independent of whether the probe or the comparison stimulus comes first (Experiment 1). The size of the mislocalization is dependent on the stimulus onset asynchrony (Experiment 2) and on the eccentricity of presentation (Experiment 3). In addition, the illusion also occurs in an absolute judgment task, which links mislocalization with the general tendency to judge peripherally presented stimuli as being more foveal than they actually are (Experiment 4). The last three experiments reveal that relative mislocalization is affected by the amount of spatial extension of the comparison stimulus (Experiment 5) and by its structure (Experiments 6 and 7). This pattern of results allows us to evaluate possible explanations of the illusion and to relate it to comparable tendencies observed in eye movement behavior. It is concluded that the system in charge of the guidance of saccadic eye movements is also the system that provides the metric in perceived visual space.     

The influence of the hijab (Islamic head-cover) on perceptions of women's attractiveness and intelligence

This study examined the effects of wearing the hijab, or Islamic headwear, on men's perceptions of women's attractiveness and intelligence. A total of 57 non-Muslim men and 41 Muslim men rated a series of images of women, half of whom were unveiled and half of whom wore the hijab. For attractiveness and intelligence ratings, a mixed analysis of variance showed a significant effect of hijab status, with women wearing the hijab being rated more negatively than unveiled women. For attractiveness ratings, there was no significant effect of participant religion, although non-Muslim men rated unveiled women significantly higher than veiled women. For intelligence ratings, non-Muslim men provided significantly higher ratings than Muslim men for both conditions. In addition, Muslim men's ratings of the attractiveness and intelligence of women wearing the hijab was positively correlated with self-reported religiosity. These results are discussed in relation to religious stereotyping within increasingly multi-cultural societies.     

Family crisis intervention in war contexts: a case study of a traumatised Palestinian family

The aim of this study was to analyse the phases of an innovative in vivo exposure intervention in which all family members were present at the scene of a traumatic incident. Clinical practice has borne out the efficacy of family intervention and its benefits for traumatised individuals and family groups. The intervention discussed here was conducted with a Palestinian family that had suffered trauma in a missile attack during the Israeli–Lebanese war of summer 2006. Narrative and meaning-reconstruction methods were combined with cognitive-behavioural techniques. The study highlights the limitations of the intervention as well as suggesting future directions for integrated models of crisis intervention; development of an evidence-based model is recommended.     

Facebook,self‐disclosure,and brand‐mediated intimacy: Identifying value creating behaviors

Value creating behaviors (VCBs) have not been extensively investigated within the context of social networking sites; this study highlights the importance of self‐disclosure leading to brand‐mediated intimacy as an explanation for VCBs within brand pages of social networking sites. A netnographic approach is undertaken, and the data include naturalistic observations of four Facebook brand communities. The results introduce four new VCBs and confirm that all 14 VCBs listed in previous research are practised within Facebook brand communities. This study also provides evidence of factual and emotional brand disclosures, and responses, suggesting consumer peers may be achieving a level of brand‐mediated intimacy through their exchanges. Harnessing the need for intimacy may represent an important strategic advantage to brands. It also has implications for public policy makers wishing to further understand consumer health and well‐being. Copyright © 2016 John Wiley & Sons, Ltd.     

Self-Plagiarism or Appropriate Textual Re-use?

Self-plagiarism requires clear definition within an environment that places integrity at the heart of the research enterprise. This paper explores the whole notion of self-plagiarism by academics and distinguishes between appropriate and inappropriate textual re-use in academic publications, while considering research on other forms of plagiarism such as student plagiarism. Based on the practical experience of the authors in identifying academics’ self-plagiarism using both electronic detection and manual analysis, a simple model is proposed for identifying self-plagiarism by academics.     

Patients as Teaching Tools: Merely Informed or True Consent

Using patients as teaching tools raise many ethical issues like informed consent, privacy, confidentiality and beneficence. The current study highlights issues on respecting patient’s choice and acquiring informed consent with its spirit rather than as mere formality. The study was conducted in out-patient department of The Kidney Center Postgraduate Training Institute Karachi Pakistan in May 2008 to July 2008. All patients who had come for the first time to see the author were included in the study. The said study explored the willingness of patients to allow medical students to be present during history taking and physical examination by the consultant. There were 18 male and 03 female patients. Age ranging from 22 to 73 years with mean age of 53.5 ± 13.7 years. There were total of 21 patient–students encounters out of which two encounters were with male students only and two with female students only. So in 17 Patient–students encounters, students of both genders were present. All patients permitted history taking in the presence of medical students except one who had a history of extramarital sexual contact and signs and symptoms suggestive of sexually transmitted disease. Of the male patients 50% (9/18) did not allow intimate examination before medical students. Out of these nine patients who refused, four consented earlier but when enquired again about their true willingness, they expressed their preference not to have medical students in the room while undergoing digital rectal and external genital examinations. Physicians need to develop sensitivity to acquire informed consent in its true essence rather than just as a formality by exploring actual willingness of the patient. One should refrain from being judgmental on the basis of gender, looks, religion or norms.