Excitation Transfer Effects Between Semantically Related and Temporally Adjacent Stimuli

Although excitation transfer theory has been supported in numerous contexts, questions remain regarding transfer of arousal between events that are semantically and temporally related. This article summarizes two studies exploring excitation transfer between such events: sequential plays from a college football game. Study 1 failed to support the theory, instead suggesting contrast effects between stimuli. A follow-up study, which altered the method and incorporated psychophysiological measures, demonstrated that arousal may transfer between semantically related, temporally adjacent events. We suggest implications for the theory vis-à-vis misattribution of arousal, as well as opportunities to expand the application of excitation transfer.     

Daily suppression of discrete emotions during the work of police service workers and criminal investigation officers

Abstract

This study provided an initial test of a theoretical model which emphasizes patterns of actual and perceived control. The model suggests that profiles of actual and perceived control are differentially related to emotional and behavioral problems. We examined whether anxiety and depression symptoms and aggressive behavior would differ among diverse patterns of actual (caregiver reported competencies) and perceived control (anxiety-related control beliefs) in youth (n=203). Results were consistent with the theoretical predictions in that reported levels of anxiety and depression symptoms and aggressive behavior varied depending upon youth's control profiles. For example, youth with high actual and low perceived control exhibited relatively more anxiety/depression symptoms than aggressive behavior, while those youth with low actual and high perceived control exhibited relatively more aggressive behavior. Furthermore, youth with both high actual and perceived control reported and were reported by caregivers as having the least anxiety/depression symptoms and aggressive behavior, respectively. The findings provide empirical support for the model and suggest the importance of considering the role of actual and perceived control in emotional and behavioral problems. Implications for future tests of the model are also discussed.     

The relationship between ethnicity,Christian orthodoxy,and mental health

Although researchers have noted differences in the role of religiosity in the lives of people from different ethnic backgrounds, the components of religion's influence (i.e., membership and orthodoxy) on mental health have not been previously examined. In the current study, Christian participants’ Christian Orthodox Scale (COS) scores were used to predict scores on mental health. As hypothesized, African Americans with higher COS scores exhibited fewer mental-health problems than did all ethnicities studied with lower COS scores. Implications and future directions for understanding the cultural influence of religion on African Americans are discussed.     

Voluntary and automatic attentional control of visual working memory

Previous studies of attention-directing cues have focused largely on the effects of cuing on perceptual processes, but cuing may also influence the transfer of perceptual representations into visual working memory. In the present study, we examined this potential role of cues, using both predictive and nonpredictive cues in the context of a visual working memory task. Each trial began with a cue, followed by an array of six colored squares, a delay interval, and then a probe square presented at the location of one of the squares in the previous array. The subjects were required to indicate whether the color of the probe square was the same as the color of the square that had previously been presented at the same location. Performance on this working memory task was more accurate when the cued location was probed than when an uncued location was probed, even when the cued location was no more likely to be probed than any of the uncued locations. An additional experiment using the abrupt-onset paradigm of Yantis and Jonides (1984) yielded similar results. Thus, visual transients may automatically influence the transfer of perceptual representations into visual working memory.     

Rumination, fear, and cortisol: an in vivo study of interpersonal transgressions.

The authors sought to examine whether rumination about psychologically painful, though nontraumatic, interpersonal transgressions is associated with increased salivary cortisol. They measured salivary cortisol, rumination about a transgression, fear and anger regarding the transgressor, perceived painfulness of the transgression, and positive and negative mood in 115 undergraduates who had experienced an interpersonal transgression during the previous 7 days. They obtained measurements on as many as 5 occasions separated by approximately 14 days each. On occasions when participants reported that they had been ruminating to a degree that was greater than was typical for them, they had higher levels of salivary cortisol than was typical for them. The rumination- cortisol association appeared to be mediated by fear of the transgressor. Rumination about even moderately painful but nontraumatic life events and associated emotions are related to biological changes that may subserve social goals such as avoiding social threats. Items from the rumination scale are appended.     

Expectancy priming of smoking cessation messages enhances the placebo effect of tailored interventions.

OBJECTIVE: Previous research (Webb, Simmons, & Brandon, 2005) suggested that smokers' reactions to self-help materials were more positive if they believed that the materials had been personally tailored to their individual characteristics and if they held expectancies that tailored interventions are superior to standard, or generic, interventions. The authors' objective in the current study was to replicate and extend this research by testing the efficacy expectancy priming before intervention delivery. DESIGN: In a 2 x 2 factorial experiment, 210 smokers (M = 23 cigarettes/day) recruited from the community (62% female; 92% Caucasian; mean age = 49) were randomly assigned to 1 of 4 conditions: placebo-tailored intervention/no priming, placebo-tailored intervention/priming, standard intervention/no priming, or standard intervention/priming. The tailoring-related expectancies of participants' in the priming conditions were primed before they were presented with the respective intervention booklets. MAIN OUTCOME MEASURES: Content evaluations, readiness to quit smoking, cessation self-efficacy, smoking-related knowledge, and progress toward quitting (behavior changes). Assessments occurred by mail at baseline and at 1-month postintervention. RESULTS: Similar to the earlier study, the placebo-tailored booklets produced superior evaluations and smoking-related cognitive and behavioral changes. Moreover, the pretreatment expectancy priming successfully altered participants' tailoring-related expectancies and also produced superior evaluations and outcomes. CONCLUSION: Findings support a causal role of tailoring-related expectancies on the efficacy of tailored interventions and suggest that interventions can be enhanced via expectancy priming.     

Religion,Poverty, and Development

This article serves two purposes. First, it introduces the forum that follows in this issue on religion and development. Second, it serves as a review of the small but quickly growing literature on how religion interacts with efforts by (often religious) people and organizations to ameliorate poverty worldwide. We address the need to define both “religion” and “development” with clarity and precision. We also call for further research in this area by sociologists, particularly at a time when the landscape of development practice is shifting, from changes in funding sources and priorities to competition between religious and secular organizations.