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131.
Parasocial relationships are social bonds audiences develop with media personae. Parasocial relationships may be particularly meaningful for those who experience obstacles developing real-life social bonds. The objective of this study was to examine parasocial relationships among a relationally vulnerable population by surveying lesbian, gay, and bisexual (LGB) adolescents (= 106). Heterosexual adolescents (= 321) were surveyed for comparison purposes. Results suggest that LGB adolescents have more other-gender favorite media personae than heterosexual male adolescents. LGB adolescents were more likely to select LGB media personae as their favorites, particularly if they lacked real-life LGB friends. Repeated media exposure, perceived similarity, and attraction were positively correlated with parasocial relationship strength for all adolescents, but loneliness contributed to parasocial relationship strength for LGB adolescents only. LGB adolescents were more likely to report their favorite media personae as important sources of information on a range of issues related to socialization. Though previous research suggests that parasocial relationships supplement real-life social relationships, parasocial relationships may be compensatory for LGB adolescents attempting to fill a relational void left by the absence of real-life LGB peers. Scholars must better dissect parasocial relationships with media characters when considering media’s influence on special populations like LGB adolescents.  相似文献   
132.
Multinomial processing tree (MPT) models are a class of measurement models that account for categorical data by assuming a finite number of underlying cognitive processes. Traditionally, data are aggregated across participants and analyzed under the assumption of independently and identically distributed observations. Hierarchical Bayesian extensions of MPT models explicitly account for participant heterogeneity by assuming that the individual parameters follow a continuous hierarchical distribution. We provide an accessible introduction to hierarchical MPT modeling and present the user-friendly and comprehensive R package TreeBUGS, which implements the two most important hierarchical MPT approaches for participant heterogeneity—the beta-MPT approach (Smith & Batchelder, Journal of Mathematical Psychology 54:167-183, 2010) and the latent-trait MPT approach (Klauer, Psychometrika 75:70-98, 2010). TreeBUGS reads standard MPT model files and obtains Markov-chain Monte Carlo samples that approximate the posterior distribution. The functionality and output are tailored to the specific needs of MPT modelers and provide tests for the homogeneity of items and participants, individual and group parameter estimates, fit statistics, and within- and between-subjects comparisons, as well as goodness-of-fit and summary plots. We also propose and implement novel statistical extensions to include continuous and discrete predictors (as either fixed or random effects) in the latent-trait MPT model.  相似文献   
133.
This study aimed to enhance understanding of stressors that elite sporting captains face in their role. The autobiographies of 12 international cricket captains were sampled. Stressors relating to the captaincy role were identified, and following thematic analysis, 7 general dimensions of stressors were recognized: multiple roles, team stressors, interactions with players, selection, interactions with other personnel, the media, and extreme situations. It appears that stressors are heightened due to a combination of playing and leadership responsibilities that captains experience. Findings are considered, including how they might be used to inform practitioners and coaches who work with captains.  相似文献   
134.
Behavior performed by parents to assist a youth in avoiding or alleviating anxiety, known as accommodation, is ubiquitous among pediatric anxiety disorders and strongly related to poor treatment outcome. According to cognitive-behavioral theory, the beliefs parents hold regarding accommodation should predict parental accommodating behavior. Unfortunately, little is known about the beliefs parents hold regarding accommodation, as there exists no validated measure of this construct. First, the psychometric properties were examined for the Parental Accommodation Scale (PAS), a novel measure of parental accommodating behavior frequency (PAS-Behavior scale) and parental beliefs about accommodation (PAS-Belief scale). Second, the relationship between parental beliefs about accommodation and accommodation frequency was examined. Results provide preliminary evidence of the internal consistency and convergent validity of the PAS. Stronger positive beliefs about accommodation significantly predicted accommodation frequency, even after controlling for youth anxiety severity. Specifically, beliefs that accommodation prevents youth from losing behavioral and emotional control significantly predicted accommodation frequency. Therefore, efforts to decrease accommodation in clinical settings should involve correcting maladaptive parental beliefs about accommodation, with a particular emphasis on beliefs regarding the necessity of accommodation in preventing a youth from losing behavioral and emotional control.  相似文献   
135.
Recent years have seen considerable attention paid to the methodology of philosophy. The puzzle is simple—if philosophy is not an empirical discipline, how can one philosophical theory be rationally preferred over another? One answer to this question is that we should apply the theoretical virtues. Foremost among these theoretical virtues is simplicity—so perhaps we should prefer simpler philosophical theories to more complex ones. Huemer (Philos Q 59:216–236, 2009) objects that the reasons to prefer simpler theories in science do not apply in philosophy. I will argue that Huemer is mistaken—the arguments he marshals for preferring simpler theories in science can also be applied in philosophy. Like Huemer, I will focus on the philosophy of mind and the nominalism/Platonism debate. But I want to engage with the broader issue of whether simplicity is relevant to philosophy.  相似文献   
136.
Extant research suggests that exposure to depictions of sexuality in the media may influence the well-being of lesbian, gay, and bisexual (LGB) adolescents. Far less is known about the underlying processes that may explain this relationship. Self-discrepancy theory was utilized to predict that relationships between media exposure and well-being among LGB adolescents would be mediated by self-discrepancies in identity. A national survey of 573 LGB adolescents revealed that exposure to gay- and lesbian-oriented media was positively related to the well-being of LGB teens. The relationship between gay- and lesbian-oriented media exposure and well-being was mediated by self-discrepancies in identity for LGB adolescents low in sexual identity commitment. This finding suggests that increased exposure to gay- and lesbian-oriented media could decrease uncommitted LGB teens' perceived differences between their actual selves and their ideal selves, which, in turn, could increase their well-being. A positive relationship between mainstream media exposure and well-being was not mediated by self-discrepancies. The discussion focuses on the role of media in the identity development and sexual socialization of LGB adolescents.  相似文献   
137.
This article considers three views about which properties are genuine. According to the first view, we should look to successful commonsense and scientific explanations in determining which properties are genuine. On this view, predicates that figure in such explanations thereby pick out genuine properties. According to the second view, the only predicates that pick out genuine properties are those that figure in our best scientific explanations. On this view, predicates that figure in commonsense explanations pick out genuine properties only if such explanations are vindicated by the sciences. According to the third view, the only genuine properties are the fundamental, microphysical ones. On this view, although there are “higher‐level” predicates that figure in true commonsense and scientific explanations, there are no “higher‐level” properties corresponding to such predicates. The article argues that the third view is superior to the others.  相似文献   
138.
Comparing datasets, that is, sets of numbers in context, is a critical skill in higher order cognition. Although much is known about how people compare single numbers, little is known about how number sets are represented and compared. We investigated how subjects compared datasets that varied in their statistical properties, including ratio of means, coefficient of variation, and number of observations, by measuring eye fixations, accuracy, and confidence when assessing differences between number sets. Results indicated that participants implicitly create and compare approximate summary values that include information about mean and variance, with no evidence of explicit calculation. Accuracy and confidence increased, while the number of fixations decreased as sets became more distinct (i.e., as mean ratios increase and variance decreases), demonstrating that the statistical properties of datasets were highly related to comparisons. The discussion includes a model proposing how reasoners summarize and compare datasets within the architecture for approximate number representation.  相似文献   
139.
Mental health court (MHC) research consistently finds that defendants who successfully complete and graduate from the court are less likely to recidivate than those who do not. However, research has not assessed what happens to these noncompleters once they are sent back to traditional court. Using follow-up data on six years of noncompleters from pre-adjudication MHC, we examine what happens to these defendants in traditional court. Findings suggest that 63.7% of defendants' charges were dismissed, 21.0% received probation, and 15.3% were sentenced to incarceration. We examine the time to disposition and differences in defendant characteristics and disposition outcome as well as the relationship between disposition and subsequent recidivism. Results suggest that more severe punishments in traditional court are associated with recidivism. Logistic regression analysis shows that defendants whose charges were dismissed in traditional court were less likely to recidivate than those who were sentenced to probation or incarceration. Our findings highlight the need for future MHC evaluations to consider traditional court outcomes and support trends towards post-adjudication courts. Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
140.
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