Gender and Suicide Method: Do Women Avoid Facial Disfiguration?

This study hypothesizes that women are less likely than men to use suicide methods that disfigure the face. Gender differences in the use of suicide methods that disfigure the face were examined using medical examiner??s files of 621 suicides covering a 10-year period from Summit County, Ohio in the U.S. Results showed that while firearms are the preferred method for both women and men, women were less likely to shoot themselves in the head. A series of logistic regression analyses revealed that gender, age, stressful life events and prior suicide attempts were predictors of methods that disfigure the face/head. Significant differences between men and women in correlates of suicide method emerged when the sample was split by gender. The results support the position that women who commit suicide are more likely than men who commit suicide to avoid facial disfiguration.     

A DBT Skills training group for family caregivers of persons with dementia

A Dialectical Behavior Therapy Skills training manual (DBT Skills) was adapted for use with caregivers of individuals with dementia. Implementation occurred in a community clinic with a heterogeneous caregiver group at risk for elder abuse. Sixteen caregivers completed the 9-week group. The results point to improved psychosocial adjustment, particularly increased problem-focused coping, enhanced emotional well-being, and less fatigue. Caregivers tended to utilize individual therapeutic services at a higher rate during the period of group attendance, indicative of appropriate help-seeking behavior in highly demanding situations. Six of the 16 caregivers repeated the training sequence in “booster” groups. Follow-up data from the booster groups suggest that high-risk caregivers may require continuing support to maintain treatment gains. In addition to demonstrating the feasibility of DBT Skills with caregivers, the results warrant a controlled outcome evaluation.     

Can I trust you? Negative affective priming influences social judgments in schizophrenia

Successful social interactions rely on the ability to make accurate judgments based on social cues as well as the ability to control the influence of internal or external affective information on those judgments. Prior research suggests that individuals with schizophrenia misinterpret social stimuli and this misinterpretation contributes to impaired social functioning. We tested the hypothesis that for people with schizophrenia, social judgments are abnormally influenced by affective information. Twenty-three patients with schizophrenia and 35 healthy control participants rated the trustworthiness of faces following the presentation of neutral, negative (threat-related), or positive affective primes. Results showed that all participants rated faces following negative affective primes as less trustworthy than faces following neutral or positive primes. Importantly, this effect was significantly more pronounced for participants with schizophrenia, suggesting that schizophrenia may be characterized by an exaggerated influence of negative affective information on social judgment. Furthermore, the extent that the negative affective prime influenced trustworthiness judgments was significantly associated with patients' severity of positive symptoms, particularly feelings of persecution. These findings suggest that for people with schizophrenia, negative affective information contributes to an interpretive bias, consistent with paranoid ideation, when judging the trustworthiness of others. This bias may contribute to social impairments in schizophrenia.     

A Clash of Civilizations? Preferences for Religious Political Leaders in 86 Nations

Huntington claimed that today's major conflicts are most likely to erupt between religiously defined “civilizations,” in particular between Christianity and Islam. Using World Values Surveys from 86 nations, we examine differences between Christians and Muslims in preferences for religious political leaders. The results suggest a marked difference between Muslims and Christians in their attitudes toward religious politicians, with Muslims more favorable by 20 points out of 100. Devoutness, education, degree of government corruption, and status as a formerly Communist state account for the difference. Little support is found for the clash‐of‐civilizations hypothesis. Instead, we find that a clash of individual beliefs—between the devout and the secular—along with enduring differences between the more developed and less developed world explains the difference between Islam and Christianity with regards to preferences for religious political leaders.     

Processing of perceptual information is more robust than processing of conceptual information in preschool-age children: evidence from costs of switching

Is processing of conceptual information as robust as processing of perceptual information early in development? Existing empirical evidence is insufficient to answer this question. To examine this issue, 3- to 5-year-old children were presented with a flexible categorization task, in which target items (e.g., an open red umbrella) shared category membership with one test item (e.g., a folded umbrella) and perceptual characteristics with another test item (e.g., a red mushroom). Participants were instructed to either categorize stimuli by the same dimension (i.e., perceptual similarity or category membership) in both phases of the task, or switch from categorizing by one dimension to categorizing by the other dimension. Results pointed to a strong asymmetry in switch costs: conceptual switch costs were higher than perceptual switch costs. These results suggest that processing of perceptual information remains more robust than processing of conceptual information at least until 5 years of age.     

Sequential treatment of a feeding problem using a pacifier and flipped spoon

Parents may be reluctant to treat the feeding disorder of a chronically ill child who exhibits distressed behavior during feeding. In this study, we identified a child with chronic medical problems and a feeding disorder who cried during feedings. We introduced treatment components sequentially to address parental concerns about crying. First, we used a pacifier to reduce crying, and then we used a flipped spoon to increase mouth clean. The results showed that a sequential approach to treatment can be effective for children with complex medical and behavioral problems.     

Distinguishing true from false memories in forensic contexts: Can phenomenology tell us what is real?

We studied the extent to which subjective ratings of memory phenomenology discriminate true‐ and false‐memory responses, and whether degree of gist‐based processing influences false memory and phenomenology, in a classic forensic task, the Gudjonsson Suggestibility Scale (GSS). Participants heard a narrative of a robbery followed by suggestive questions about the content of the narrative. They were asked to rate the items they recognized as studied using the Memory Characteristics Questionnaire (MCQ). Consistent with studies of word lists, there were phenomenological differences between true and false memory responses: memory phenomenology was richer for true than for false memories, which supports opponent‐process accounts of false memory such as fuzzy‐trace theory. Thus, phenomenology is a useful means for differentiating experienced from non‐experienced events in forensic contexts. Copyright © 2009 John Wiley & Sons, Ltd.     

Are RNA Viruses Vestiges of an RNA World?

This paper follows the circuitous path of theories concerning the origins of viruses from the early years of the twentieth century until the present, considering RNA viruses in particular. I focus on three periods during which new understandings of the nature of viruses guided the construction and reconstruction of origin hypotheses. During the first part of the twentieth century, viruses were mostly viewed from within the framework of bacteriology and the discussion of origin centered on the “degenerative” or the “retrograde evolution theory.” However, concomitantly, in the context of origin-of-life theorizing, the notion that viruses are vestiges of a prebiotic world was also being contemplated. In the 1960s the idea that viruses were genetic elements that “escaped” from cells became prevalent. These traditional hypotheses are being revisited nowadays by evolutionary virologists, who have placed them within a new conceptual framework that is supported by cutting-edge genomic and proteomic data. Two current, opposing scenarios of virus origin are presented. The philosophical dimensions of “revisiting” the original hypotheses are briefly discussed.