Examining Sex Work from the Client's Perspective: Assessing Johns Using on-line Data

Academic research on prostitution focuses on the prostitute, rather than the clients, who are called johns. This limits our understanding of the methods and reasons individuals solicit sex. However, johns increasingly use computer mediated communications to discuss sex work. Their comments provide insight into the attitudes and methods of johns. This qualitative study utilizes a sample of posts from active Web forums for johns in 10 U.S. cities. The findings indicate the importance of on-line discussions for johns to identify and solicit sex workers, as well as manage external risks. Implications for law enforcement and deviance research are also discussed.     

Group Cognitive-Behavioral Therapy for Insomnia in a VA Mental Health Clinic

Effective cognitive-behavioral therapies for insomnia have been developed over the past 2 decades, but they have not been systematically evaluated in some clinical settings. While insomnia is common among veterans with mental health problems, the availability of effective treatments is limited. We report on the group application of a cognitive-behavioral therapy for chronic insomnia in a veteran population with significant comorbidity for both psychiatric problems and chronic medical conditions. Outcome measures were obtained for both sleep (via sleep diaries) and daytime functioning. Substantial posttreatment improvements were evident for measures of sleep consolidation, total sleep time, depression, anxiety, and fatigue. The unique suitability of the group therapy approach with this population is discussed. Controlled evaluations of the group cognitive-behavioral treatment for comorbid insomnia in this and other ambulatory settings are warranted.     

Following the standard form: Effects of equation format on algebraic modeling

When people construct algebraic equations to represent quantitative relations, they often reverse the roles of the variables (6S = P instead of 6P = S). Results from three experiments show that a major reason for such reversal errors is people’s adherence to, and interpretation of, the Standard Form of algebraic models. College students constructed, selected, and interpreted algebraic models that either had the standard multiplication format (MF: ax = y), or the mathematically equivalent division format (DF: y/a = x). A large minority of participants constructed reversed MF models, whereas most participants who were instructed to use DF equations constructed correct models (Experiment 1). Most participants understood that MF and DF models of the same relation should be mathematically equivalent (Experiment 2), but they drew a conceptual distinction between these models (Experiment 3). The authors discuss the impact of notational conventions on people’s interpretation and use of representational tools.     

The cresting wave: a new moving spotlight theory

One argument for the moving spotlight theory is that it better explains our temporal phenomenology than does any static theory. In this paper it is argued that insofar as moving spotlight theorists take this to be a sound argument they ought embrace a new version of the moving spotlight theory according to which the moving spotlight is a cresting wave of causal efficacy. Hence a range of fundamental properties are temporary because presentness synchronically changesthe fundamental properties that are instantiated in the present moment, and our experiences of presentness co-varies with presentness, allowing us to phenomenologically detect presentness.     

Tales from an apostate

Here I outline an often under‐appreciated position within Anglo‐analytic epistemology, that of the apostate to operative metaphilosophical constraints. To help identify and promote awareness of metaphilosophical apostacy, here, I describe the form of metaphilosophical apostacy that I practice in Anglo‐analytic epistemology (AAE). My apostasy with respect to AAE begins with significant, metaphilosophical divergences or deep senses of incongruence. A metaphilosophical divergence, on my account, refers to conflict at the level of inquiry‐shaping assumptions, constraints, aims, and/or commitments. In this paper, I claim that one way metaphilosophical apostasy emerges in Anglo‐analytic epistemology is when inquiry‐shaping divergences lead to conceptual indifference. Conceptual indifference, on my account, refers to disinterest that can follow from divergent metaphilosophical and/or aspirational aims and goals for one's favored investigations. To be clear, this is a paper for the growing population of epistemologists who find operative metaphilosophical constraints in AAE ill‐fitting.     

Greater delay discounting among girls,but not boys,with ADHD correlates with cognitive control

Cognitive neuroscience models suggest both reward valuation and cognitive control contribute to reward-based decision-making. The current study examined the relationship between cognitive control and delay discounting (i.e., choosing smaller, immediate over larger, delayed rewards) in a large sample of boys and girls diagnosed with attention-deficit/hyperactivity disorder (ADHD; N = 95) and typically developing control children (TD; N = 59). Specifically, we examined performance on multiple measures of cognitive control (i.e., Go/No-Go task, Stop Signal task, and Spatial Span task) and delay discounting (i.e., Classic Delay Discounting and Real-Time Delay Discounting tasks), as well as the relationship between these measures. Results indicated that sex moderated the effects of group on task performance. Specifically, girls with ADHD, but not boys with the disorder, exhibited atypical delay discounting of real-time rewards. Results from correlational analyses indicated that delay discounting and cognitive control were not significantly correlated in the overall sample. Multiple regression analyses demonstrated that among girls with ADHD poorer spatial working memory and inhibitory control predicted greater real-time discounting. Collectively, findings provide support for distinct patterns of cognitive control and delay discounting among school-aged girls and boys with ADHD. Additionally, findings suggest that among girls with ADHD, those who exhibit relatively poor working memory and inhibitory control might be a particularly vulnerable subgroup with the greatest propensity to exhibit maladaptive decision-making.     

Family Support and Mental Health Service Use Among Suicidal Adolescents

Despite the fact that multiple evidence-based treatments exist for suicidal adolescents, these youth are unlikely to engage in mental health treatment. While family members can be influential in connecting adolescents to mental health care, suicidal youth are more likely to be exposed to family environments characterized by abuse, neglect, and to have poorer parent–child attachment quality than non-suicidal youth. This study analyzed data from the National Longitudinal Study of Adolescent to Adult Health (Add Health) to examine the relationships between perceived levels of parental support, symptom severity, and mental health service use in a nationally representative sample of suicidal adolescents in the U.S. (n = 1804). Higher levels of parental support were associated with a lower likelihood of mental health service use, lower levels of depression, and lower likelihood of an actual suicide attempt. Additionally, the presence of a suicide attempt and higher levels of depression were associated with a higher likelihood of mental health service use. When mediation effects were tested, the presence of a suicide attempt partially mediated the relationship between parental support and mental health service use. Implications discussed include the protective nature of parental support the need for more family-based interventions for this population.