Psychological effects of occupational exposure to various chemical agents

Research on the psychological effects of occupational exposure to various chemical agents began at the Institute of Occupational Health in Helsinki in the last half of the 1950′s. At first workers occupationally exposed to carbon disulfide in a rayon fiber factory were clinically examined. These workers were submitted to psychological testing because they complained of numerous subjective psychological symptoms. Since then the behavioral effects of occupational exposure to various common solvents and lead have been studied with psychological methods. The earlier projects were either clinical or epidemiologic studies, but now experimental studies with animals have also begun. In all these investigations one of the main objectives has been to develop and find methods sensitive and specific enough to detect adverse behavioral effects.     

Migration in Missiological Research

The phenomenon of migration has received a considerable amount of scholarly attention in recent years. This article presents and elaborates on how contemporary missiological research addresses and discusses migration processes. It approached the theme of migration from various perspectives, including how migration phenomena influence individual and communal expressions of faith; how migration experiences are and can be reflected on theologically; and challenges and opportunities of migration to mission thinking and practice. Further, based on the presentation of themes and approaches in the field, the article discusses how migration might challenge and develop the research agenda within missiology. It is argued that migration and migration processes do not only challenge the idea of easily identifiable contexts, but that they also blur and destabilize the whole idea of fixed borders. This challenges missiology to rethink its basic theories related to contextualization and inter‐religious encounters, as well as the understanding of mission thinking and practice.     

Functional analysis and treatment of problem behavior evoked by noise.

We conducted a four‐part investigation to develop methods for assessing and treating problem behavior evoked by noise. In Phase 1, 7 participants with developmental disabilities who were described as being hypersensitive to specific noises were exposed to a series of noises under controlled conditions. Results for 2 of the participants verified that noise was apparently an aversive event. In Phase 2, results of functional analyses indicated that these 2 participants' problem behaviors were maintained by escape from noise. In Phase 3, preference assessments were conducted to identify reinforcers that might be used during treatment. Finally, in Phase 4, the 2 participants' problem behaviors were successfully treated with extinction, stimulus fading, and a differential‐reinforcement‐of‐other‐behavior (DRO) contingency (only 1 participant required DRO). Treatment effects for both participants generalized to their home environments and were maintained during a follow‐up assessment. Procedures and results were discussed in terms of their relevance to the systematic assessment of noise as an establishing operation (EO) and, more generally, to the identification of idiosyncratic EO influences on behavior.     

Gender and Perceptions of Danger

This study examined how gender affects evaluations of potentially dangerous situations, perceptions of risk, and advice given to a potential victim. Responses of 660 university students (68% female; 52% Anglo, 34% Hispanic) to a multipart questionnaire indicated that gender of the respondent, the potential aggressor, and the potential victim can all influence evaluations of danger, willingness to use a gun, beliefs about risk, and advice concerning how to behave in a dangerous situation. As hypothesized, responses reflected stereotypes of greater male aggressiveness, greater female fearfulness, and greater perceived danger for women than for men. Also as predicted, respondents perceived greater danger to others than to themselves and from strangers rather than from intimates.     

The Problem with “Caring” Human Rights

Although Daniel Engster's “caring” human rights are, on the surface, a compelling way to bring the concept of care into the international political realm, I argue they actually serve to perpetuate some of the same problems of mainstream human‐rights discourses. The problem is twofold. First, Engster's particular care theory relies on an uncritical acceptance of our dependence relations. It can, therefore, not only overlook how local and global institutions, norms, and the marketplace shape our relations of (inter)dependence, but also serve to further naturalize our current dependence relations. Second, Engster's caring human rights are only minimally feminist, which means that they do not pay attention to the way in which women's full and equal political participation is a necessary component to challenging and overcoming the oppression, marginalization, and exploitation of women and their caring labor worldwide. Although I am sympathetic to Engster's goals and some of his proposed policy solutions, I argue that we should not abandon the critical, feminist lens of care ethics in favor of “caring” human rights that cannot overcome the care critique of mainstream human‐rights discourses.     

The latent structure of psychopathy: a taxometric investigation of the Psychopathy Checklist Revised in a heterogeneous sample of male prison inmates

A taxometric analysis of the Psychopathy Checklist-Revised (PCL-R) is conducted on a group of 409 male maximum-, medium-, and minimum-security federal prison inmates using the four PCL-R facet scores (interpersonal, affective, impulsive lifestyle, and antisocial behavior) as indicators. Results obtained from three quasi-independent taxometric procedures-mean above minus below a cut, maximum eigenvalue, and latent mode factor analysis-reveal consistent support for a dimensional interpretation of the psychopathy concept in a moderately heterogeneous sample of participants. On the basis of these results, it is concluded that psychopathy falls along a continuum and that high and low scores on the PCL-R reflect quantitative differences in degree rather than qualitative differences in kind.     

Assessing College Women’s Perception of Putative Risk for Being Sexually Victimized by a Man: Development of the Sexual Assault Script Scale (SASS)

Sex Roles - Sexual assault is highly prevalent and a significant public health problem. The responsibility for sexual assault lies solely with the perpetrator, yet interventions to change...     

Fear Learning in Veterans With Combat-Related PTSD Is Linked to Anxiety Sensitivity: Evidence From Self-Report and Pupillometry

Several studies have observed heightened Pavlovian fear conditioning in PTSD. However, it is unclear how fear conditioning in PTSD is related to risk factors for the disorder, such as anxiety sensitivity. Fifty-one combat-exposed veterans (20 with PTSD, 31 without PTSD) completed a differential fear conditioning task in which one colored rectangle (CS +) predicted a loud scream (US), whereas a different colored rectangle (CS-) predicted no US. Veterans with PTSD were characterized by greater anxiety to the CS + but not the CS- during acquisition and extinction, and greater US expectancy during the CS + but not the CS- at extinction. Also, veterans with PTSD had greater pupil dilation to both CSs at extinction, but not at acquisition. Anxiety sensitivity was correlated with anxiety and US expectancy in response to the CS +, but not the CS-, at both acquisition and extinction, and also with pupil diameter to both the CS + and CS- at extinction. Nearly all of these relations held when covarying for PTSD symptoms and trait anxiety. These findings suggest that increased fear conditioning in PTSD may be related to elevated anxiety sensitivity.     

Online Hate and Zeitgeist of Fear: A Five-Country Longitudinal Analysis of Hate Exposure and Fear of Terrorism After the Paris Terrorist Attacks in 2015

Acts of terror lead to both a rise of an extended sense of fear that goes beyond the physical location of the attacks and to increased expressions of online hate. In this longitudinal study, we analyzed dynamics between the exposure to online hate and the fear of terrorism after the Paris attacks in November 13, 2015. We hypothesized that exposure to online hate is connected to a perceived Zeitgeist of fear (i.e., collective fear). In turn, the perceived Zeitgeist of fear is related to higher personal fear of terrorism both immediately after the attacks and a year later. Hypotheses were tested using path modeling and panel data (N = 2325) from Norway, Finland, Spain, France, and the United States a few weeks after the Paris attacks in November 2015 and again a year later in January 2017. With the exception of Norway, exposure to online hate had a positive association with the perceived Zeitgeist of fear in all our samples. The Zeitgeist of fear was correlated with higher personal fear of terrorism immediately after the attacks and one year later. We conclude that online hate content can contribute to the extended sense of fear after the terrorist attacks by skewing perceptions of social climate.