Soziale Beeinflussung in Mikronetzwerken am Beispiel der Erhebung von Markenpräferenzen mit dem „Tischmodell“

Brand preferences in a homogeneous student milieu are analyzed in order to model how social influence affects people’s views and opinions. In this study the individual person is not considered as unit of analysis, but rather the people eating together at a table in a canteen. In classical surveys the opinions of the respondents should be independent from one another. In contrast to standard surveys the study presented here explicitly aims to examine the influence of a micro network on the attitudes of the constituent actors. To measure this effect an overall degree of conformity is calculated based on all table communities. Simulations are used to estimate the influence of the relations constituting the table community on the agreement of brand preferences among the table companions. Similar to the well-known bootstrapping procedure, the respondents are randomly grouped into table communities, where the distribution of group sizes matches the observed distribution for every resampling. By controlling for the socio-demographic structure of the table communities it is possible to estimate the effect of the micro-networks on the agreement of brand preferences. It turns out that the relevance of the “network effect” remains, even if the distribution of socio-demographic factors such as age, gender and field of study were held constant within the table communities. The presented “table model” can be applied to many problems.     

Male Clients of Male Escorts: Satisfaction,Sexual Behavior,and Demographic Characteristics

Few studies have examined male clients who pay for sex with male escorts. In 2012, clients (n = 495) completed an online survey about their most recent hire. Most clients were White/Caucasian (87.7%), HIV negative (89.5%), employed full time (71.1%), single (58.6%), with a mean age of 54. Three-quarters of clients were gay identified, 18% bisexual, and 4% heterosexual. The median rate paid to escorts was $250 per hour with a modal appointment time of 1 to 2 hours (41.6%). Oral sex was common (80% gave, 69% received), 30% reported anal insertive sex, and 34% reported anal receptive sex. In total, few (12%) reported unprotected anal sex. Satisfaction with encounters was high. Receptive unprotected anal intercourse was associated with greater satisfaction in bivariate analyses but not in multivariable analyses. In a multivariable model, having receptive anal sex (whether protected or not) and rating the financial cost of the encounter as “worth it” were significantly associated with greater satisfaction. This study contributes to a scarce literature regarding clients of male sex workers and, in particular, provides information on the characteristics of men hiring men for sexual services, behavioral event-level data about their encounters, and analysis of factors directly associated with client satisfaction.     

Wer wurde als homosexuell verfolgt?

This paper investigates the impact of the social structure on the persecution of homosexuals in Austria during the Nazi regime and the following democratic Republic. So far local studies for the German case have come to the conclusion that the middle class has been victim to the same, or event to a greater extent, of state-supported homophobia as the lower social class. An analysis of court files confirms this finding partly but reveals the working class as the mainly affected social group in the Austrian case. Social status, however, did only have a marginal influence on the length of imprisonment. The fact that different occupational groups were overrepresented among the sentenced homosexuals in the two considered periods of time (1938?C1944; 1945?C1955) points to systematic patterns of repression. As historical data is sparse we can only formulate hypotheses on why certain persons were more likely to be sentenced for being homosexual than others.     

The undercut procedure: an algorithm for the envy-free division of indivisible items

We propose a procedure for dividing a set of indivisible items between two players. We assume that each player’s preference over subsets of items is consistent with a strict ranking of the items, and that neither player has information about the other’s preferences. Our procedure ensures an envy-free division—each player receives a subset of items that it values more than the other player’s complementary subset—given that an envy-free division of “contested items,” which the players would choose at the same time, is possible. We show that the possibility of one player’s undercutting the other’s proposal, and implementing the reduced subset for himself or herself, makes the proposer “reasonable,” and generally leads to an envy-free division, even when the players rank items exactly the same. Although the undercut procedure is manipulable and its envy-free allocation may be Pareto-inferior, each player’s maximin strategy is to be truthful. Applications of the procedure are discussed briefly.     

Assessment of cognitive workload of in-vehicle systems using a visual peripheral and tactile detection task setting

The increase of driver information and infotainment systems includes also interaction technologies like speech interaction that minimize visual-manual demand and put the focus to cognitive demand. The question is whether this could lead to distraction effects and decreased traffic safety. This study presents an evaluation method for cognitive demand based on different detection paradigms in a dual task setting. A listening and a backward counting task are realized on three difficulty levels as simulations of cognitively loading secondary tasks and investigated using a visual versus a tactile detection paradigm. The results show that both detection paradigms are able to discriminate the task levels and that subjects successfully apply compensation strategies in the dual task setting especially during the listening task.     

Recovery and detachment between shifts, and fatigue during a twelve-hour shift

The study investigated the role of recovery and detachment in the break period between two shifts for fatigue in the current shift. A time-based paper-and-pencil diary study was carried out observing sixty-four railway controllers over ten consecutive working shifts. The results demonstrated that fatigue in the current shift was not only affected by recovery and psychological detachment during break phases before a shift, but also by fatigue at shift onset and perceived workload during the shift.     

Child sexual abuse and psychological impairment in victims: results of an online study initiated by victims

Sexual abuse of children has been a topic of scientific investigation for the past few decades. Research in this area, however, is rarely initiated, conceptualized, and conducted by victims themselves. Apart from possibly having painted a one-sided picture of sexual abuse, this presumed dominance of nonvictims might also have marginalized victims in a research area central to their lives. This study was conducted by a victims interest group as an effort to meet the need to add victims' perspectives to our current understanding of this topic. The online survey focused on investigating victims' psychosocial impairment, which was found to be extensive. Results indicated that an intact social support system facilitates better health, especially when offered early on.     

Reciprocal relationships between psychosocial work characteristics and sleep problems: A two-wave study

Sleep problems are common and impair the health and productivity of employees. Work characteristics constitute one possible cause of sleep problems, and sleeping poorly might influence wellbeing and performance at work. This study examines the reciprocal associations between sleep problems and psychosocial work characteristics. The participants were 1744 full-time employed individuals (56% women; mean age 38 years in 2007) from the Young Finns study who responded to questionnaires on work characteristics (conceptualised by the demand–control model and effort–reward imbalance model) and sleep problems (Jenkins Sleep Scale) in 2007 and 2012. Cross-lagged structural equation models are used to examine the associations. The results show that low control and low rewards at baseline predicted sleep problems. Baseline sleep problems predicted higher effort, higher effort–reward imbalance, and lower reward. Sleep problems also predicted lower odds for belonging to the low (rather than high) job strain group and active jobs group. The association between work characteristics and sleep problems appears to be reciprocal, with a stressful work environment increasing sleep problems, and sleep problems influencing future work characteristics. The results emphasise the importance of interventions aimed at both enhancing sleep quality and reducing psychosocial risks at work.     

PEER PRESSURE: EXPERIMENTAL EVIDENCE FROM RESTROOM BEHAVIOR

We provide experimental evidence on the effect of peer pressure on individual behavior. Specifically, we study the effect of being exposed to an observer in a public restroom on handwashing and urinal flushing behavior. Our estimates show that being exposed to an observer increases the probability of handwashing by 13 percentage points and the probability of urinal flushing by 15 percentage points. Given that handwashing and urinal flushing have social benefits that exceed individual benefits, our findings provide support for peer pressure as an additional way of addressing the social suboptimality arising from externalities. (JEL C91, C93)     

Making the Case for Interpretative Phenomenological Analysis with LGBTGEQ+ Persons and Communities

ABSTRACT

The emergence of interpretative phenomenological analysis (IPA) in qualitative scholarship offers a means to derive in-depth meaning attending to the complexities of lived experience. IPA extends qualitative inquiry through a double hermeneutic whereby the researcher is making sense of the experiences of participants who are making sense of a phenomenon. In this article, the authors present seminal empirical studies using IPA with lesbian, gay, bisexual, transgender, gender expansive, queer communities, argue a rationale for its usefulness, discuss methodological insights and strategies, and offer potential future directions.