Effects of social anxiety and depressive symptoms on the frequency and quality of sexual activity: a daily process approach

Diminished positive experiences and events might be part of the phenomenology of social anxiety; however, much of this research is cross-sectional by design, limiting our understanding of the everyday lives of socially anxious people. Sexuality is a primary source of positive experiences. We theorized that people with elevated social anxiety would have relatively less satisfying sexual experiences compared to those who were not anxious. For 21 days, 150 college students described their daily sexual episodes. Social anxiety was negatively related to the pleasure and feelings of connectedness experienced when sexually intimate. The relationship between social anxiety and the amount of sexual contact differed between men and women—it was negative for women and negligible for men. Being in a close, intimate relationship enhanced the feelings of connectedness during sexual episodes for only individuals low in social anxiety. Depressive symptoms were negatively related to the amount of sexual contact, and the pleasure and feelings of connectedness experienced when sexually intimate. Controlling for depressive symptoms did not meaningfully change the social anxiety effects on daily sexuality. Our findings suggest that fulfilling sexual activity is often compromised by social anxiety.     

Priming insight in groups: Facilitating and inhibiting solving an ambiguously worded insight problem

We extend research on the priming of insight by studying group problem solving. Groups of 2–4 participants tried to solve an ambiguously worded problem in the presence of a prime that reinforced the dominant but incorrect interpretation of the problem, a prime that reinforced the uncommon but correct interpretation, or no prime. The paradigm involved participants asking questions of the experimenter that could only be answered “yes” or “no.” In Experiment 1, the prime was present throughout the solving period; in Experiment 2, it was removed prior to the solving period. In both experiments, the primes had their predicted effects. Patterns in the time taken to solve the problem supported the idea that groups stuck at the impasse were more or less able to restructure the problem, depending on the environmental context. Data from the questions asked and questionnaires converged with time taken to solve the problem, consistent with the view that restructuring a problem is an automatic process that produces insight. A comparison of the group data in Experiment 1 with individually tested participants’ data revealed that the insight of the groups benefited from their being able to recognize lines of questions to follow, to listen to answers to questions asked, and to evaluate and reject errors or assumptions.     

Increasing stimulus intensity does not affect sensorimotor synchronization

When people synchronize taps with isochronously presented stimuli, taps usually precede the pacing stimuli [negative mean asynchrony (NMA)]. One explanation of NMA [sensory accumulation model (SAM), Aschersleben in Brain Cogn 48:66–79, 2002] is that more time is needed to generate a central code for kinesthetic-tactile information than for auditory or visual stimuli. The SAM predicts that raising the intensity of the pacing stimuli shortens the time for their sensory accumulation, thereby increasing NMA. This prediction was tested by asking participants to synchronize finger force pulses with target isochronous stimuli with various intensities. In addition, participants performed a simple reaction-time task, for comparison. Higher intensity led to shorter reaction times. However, intensity manipulation did not affect NMA in the synchronization task. This finding is not consistent with the predictions based on the SAM. Discrepancies in sensitivity to stimulus intensity between sensorimotor synchronization and reaction-time tasks point to the involvement of different timing mechanisms in these two tasks.     

Effects of Sensory Deficit on Phalanx Force Deviation During Power Grip Post Stroke

The effect of sensory deficits on power grip force from individual phalanges was examined. The authors found that stroke survivors with sensory deficits (determined by the Semmes-Weinstein monofilament test) gripped with phalanx force directed more tangential to the object surface, than those without, although both groups had similar motor deficits (Chedoke-McMaster and Fugl-Meyer), grip strength, and skin friction. Altered grip force direction elevates risk of finger slippage against the object thus grip loss/object dropping, hindering activities of daily living. Altered grip force direction was associated with altered muscle activation patterns. In summary, the motor impairment level alone may not describe hand motor control in detail. Information about sensory deficits helps elucidate patients' hand motor control with functional relevance.     

Trust as a Meta‐Emotion

The aim of this article is to present trust as a meta‐emotion, such that it is an emotion that precedes first‐order emotions. It examines how trust can be considered a meta‐emotion by establishing criteria for identifying trust as a meta‐emotion. How trust plays out differently in aesthetic and ordinary contexts can provide another mode for investigating meta‐emotions. The article illustrates how it is possible to recognize these meta‐emotions in narratives. Finally, it presents one of the aims of trust, sharing knowledge between agents, when someone who provides testimony shares knowledge in an epistemic trust process with others. It shows a relationship construction between subjects and objects thanks to the trust, a meta‐emotion that represents emotional ties between subjects to achieve another emotion.     

The individual and “the general situation”: The tension barometer and the race problem at the University of Chicago, 1947–1954

This article explains how social theories that posited white attitudes as the root of racial injustice gained traction in postwar social thought. Examining the production of a “tension barometer,” an attitude survey that scholars from the University of Chicago's Committee on Education, Training, and Research in Race Relations created to predict interracial violence, I chart vigorous debate over the nature and causes of racial oppression in the critical postwar decades. Available—and unavailable—social scientific frameworks, activists” interests, and emerging anticommunism, the Committee's history shows, created an environment where individualistic conceptions of the race problem won out, despite critique. © 2010 Wiley Periodicals, Inc.     

Distinguishing between attributional and mnemonic sources of familiarity: The case of positive emotion bias

Does familiarity arise from direct access to memory representations (a mnemonic account) or from inferences and diagnostic cues (an attributional account)? These theoretically distinct explanations can be difficult to distinguish in practice, as is shown by thepositivity effect, the increase in feelings of familiarity that accompanies positive emotion. Experiment 1 manipulated mnemonic and attributional sources of positivity via word valence and physical expressions of emotion, respectively. Both sources influenced the tendency to call itemsold, but receiver-operating characteristic analysis revealed a change in accuracy only with the mnemonic source. To further contrast the mnemonic and attributional accounts, Experiment 2 varied the ratio of positive to neutral words. A higher proportion of positive words exaggerated the pattern of increasedold judgments and decreased accuracy for positive words, relative to neutral ones, consistent with the mnemonic account but inconsistent with the attributional account.     

Begutachtung von somatoformen Störungen

As a result of their prevalence somatoform disorders represent a substantial burden not only for health care systems but also for social security and pension programs around the world. In fact, in recent years there has been a steady increase in the number of applicants filing for disability pensions due to such disorders. Recent studies focus on the relationship between biological, psychological and social factors and the subjective experience of somatoform symptoms and their concomitant impairments. Despite this progress, diagnostic work in general remains a challenge. The purpose of this paper is first to discuss a dimensional diagnostic system for somatoform disorders. Secondly based on the dimensions of this diagnostic system, considerations regarding the differentiation of the diagnosis “pain disorder” will be made. Furthermore, considerations concerning the severity and prognosis of somatoform disorders are presented. These considerations should help to assess vocational disability.