Job applicants are increasingly turning to LinkedIn for their job search, so much so that it is supplanting traditional job search tools in many ways. Despite this widespread usage, scholarly research that explores its efficacy and the mechanisms for job search success (or failure) in this context is lacking. Accordingly, we rely upon social-cognitive theory and self-regulation theory to explore beneficial and adverse outcomes of searching for a job on LinkedIn as well as these outcomes’ influence on job search success. Using a multivariate latent change analysis model, our longitudinal data across 2 samples support a self-regulatory frame but not a social-cognitive view, suggesting that a change in LinkedIn use for job search is positively related to a subsequent change in ego depletion, which leads to an ensuing adverse change in job search success. Additionally, as opposed to what is predicted by social-cognitive theory and typically found in the literature, an increase in job search behavior on LinkedIn was found to lead to poorer job search self-efficacy. In Study 3, we conduct a between-person experiment that explores this finding with results showing that upward social comparisons on LinkedIn lead to lower levels of self-efficacy. In all, the more that individuals use LinkedIn for job search, the worse their job search self-efficacy becomes, the more they become depleted, and the poorer their ensuing job search success. Results suggest some caution should be taken when conducting a job search on LinkedIn. (PsycINFO Database Record (c) 2020 APA, all rights reserved).Student loan debt represents an important phenomenon in the United States, as around 61% of bachelor’s degree recipients graduate with a debt of over $28,100. Although studies emphasize that holding student loan debt delays the transition to adulthood in terms of marriage and home ownership, little is known about its impact on employment and this limited research offers, at best, equivocal evidence. The current study draws from Conservation of Resources theory to argue that student loan debt acts as a major financial stressor for new labor market entrants during job search. Using archival data from 1,248 graduating seniors from 4 geographically diverse universities in the United States collected in the context of a prospective study design, we found evidence for 2 countervailing mechanisms through which student loan debt may influence full-time employment upon graduation. On the one hand, college students who had student loan debt were more likely to experience financial strain, and subsequently more job search strain, which was negatively related to college seniors’ odds of securing full-time employment upon graduation. On the other hand, this financial strain was also positively related to students’ work hours while in the last semester of college, which was positively related to their odds of securing full-time employment upon graduation. Further mediation tests revealed that only the 3-stage indirect effect through job search strain (i.e., student loan debt → financial strain → job search strain → full-time employment) was statistically significant. The theoretical and practical implications of these findings are discussed. (PsycINFO Database Record (c) 2020 APA, all rights reserved).Although the service-profit chain posits that employees and customers are interrelated at the unit level (Heskett, Sasser, & Schlesinger, 1997), most theory and practice give primary emphasis to the employee. In this study, we sought to draw attention to the relatively neglected influence that customers may collectively have on employees. Specifically, we examined how collective customer perceptions of service quality relate to collective employee job satisfaction, service climate, and collective turnover (voluntary and involuntary). Using a sample of 294 bank branches, 1,975 employees, and 52,920 customers, modeled at the branch level over 2 years, we found that collective customer perceptions of service quality produced a stronger effect on collective employee job satisfaction and service climate than vice versa. We also provided the first tests demonstrating that collective customer perceptions of service quality significantly and independently influence collective voluntary turnover, even while simultaneously modeling collective employee job satisfaction and service climate. Further, we showed that the effects of collective turnover (voluntary and involuntary) are primarily related to collective customer perceptions and service climate, but through different paths. Although the turnover base rates are modest, these empirical findings highlight the role that collective customer perceptions can have in shaping collective employee attitudes, climate, and turnover and, thus, should be considered and replicated in future theory and research. (PsycINFO Database Record (c) 2020 APA, all rights reserved).OBJECTIVE Cognitive models of social anxiety disorder propose that maladaptive safety behaviors (SBs; i.e., behaviors intended to avoid, prevent, or manage threat) play an important maintaining role in the disorder. Though targeting these behaviors for elimination is one component of contemporary cognitive-behavioral therapies for social anxiety, it has rarely been examined as a specific treatment strategy, and, to our knowledge, it has not yet been examined in isolation as an intervention for social anxiety. The current study evaluated an SB reduction intervention for social anxiety that consisted of brief text message reminders. METHOD Individuals with elevated social anxiety (N = 94) were recruited from across the United States and randomized to receive one of two 1-month text message interventions consisting of 16 text message reminders to avoid SBs or focus on the present. Symptoms were assessed at pre- and posttreatment, as well as at 1-month follow-up. RESULTS Both treatments were associated with substantial symptom reduction. Compared to the present-focused text message condition, SB elimination led to lower SB frequency at posttreatment (sr² = .044, p = .048) and lower social anxiety at follow-up (sr² = .096, p = .005). CONCLUSIONS These preliminary findings provide novel evidence for the importance of SBs in social anxiety and suggest text message SB reduction may be an effective, highly accessible intervention for individuals with social anxiety. (PsycINFO Database Record (c) 2020 APA, all rights reserved). TRIAL REGISTRATION ClinicalTrials.gov NCT03562650.OBJECTIVE Suicide ideators and suicide attempters might differ in 3 possible ways. First, they might differ in a simple way such that one or a small set of factors are both necessary and sufficient to distinguish between the 2 groups. Second, ideators and attempters might differ in a complicated way such that a specific combination of a large set of factors is necessary and sufficient for the distinction. Third, complex differences might exist many possible combinations of a large set of factors may be sufficient to distinguish the 2 groups, but no combination may be necessary. This study empirically examined these possibilities. METHOD Across 5 samples (total N = 3,869), univariate logistic regressions were conducted to test for simple differences. To test for complicated and complex differences, machine learning (ML) methods were used to identify the optimized algorithm with all variables. Subsequently, the same methods were repeated after removing the top 5 most important or discriminative variables, and a randomly selected 10% subset of variables. Multiple logistic regressions were conducted with all variables. RESULTS Results were consistent across samples. Univariate logistic regressions on average yielded chance-level accuracy. ML algorithms with all variables showed good accuracy; substantial deviation from the optimized algorithms through the removal of variables did not result in significantly poorer performance. Multiple logistic regressions produced poor to fair accuracy. CONCLUSIONS Differences between suicide ideators and attempters are complex. Findings suggest that their differences may be better understood on a psychological primitive level than a biopsychosocial factor level. (PsycINFO Database Record (c) 2020 APA, all rights reserved).BACKGROUND Air pollution contributes to an estimated six million deaths per year. Epidemiological and experimental studies show an association between air pollutant exposure and respiratory allergy. OBJECTIVE We aimed to write a narrative review of the epidemiology of air pollution-related respiratory-related allergic disorders (including asthma and allergic rhinitis) and the effects of air pollutants – with an emphasis on the particulate matter – on respiratory allergy-related health. METHODS PubMed Medline was searched, and representative epidemiologic and controlled-exposure studies were selected by using terms for air pollutants, particulate matter, and respiratory allergy including asthma and allergic rhinitis. RESULTS Epidemiological studies showed methodologic heterogeneity, including variability in study populations, geographical regions, types and sources of pollutants, methods for exposure estimation, approaches to controlling for confounding, and case definitions. This heterogeneity affected measures of association between studies. There is strong evidence to support an association between exposure to particulate matter and asthmatic exacerbations. Although data are inconclusive, several studies suggest exposure to particulate matter contributes to the development of asthma, allergic sensitization, and allergic rhinitis. Experimental studies, such as controlled-exposure studies, support a causal association between particulate matter and adverse health effects. CONCLUSIONS Particulate matter exposure can exacerbate pre-existing asthma and may contribute to developing asthma, allergic rhinitis, and aeroallergen sensitization. Short-term and long-term strategies are needed to reduce disease severity and prevent new-onset disease development. Additional research is needed to identify effective avoidance strategies and therapeutic approaches.As the world is witnessing the epidemic of COVID-19, a disease caused by a novel coronavirus, SARS-CoV-2, emerging genetics and clinical evidences suggest a similar path to those of SARS and MERS. The rapid genomic sequencing and open access data, together with advanced vaccine technology, are expected to give us more knowledge on the pathogen itself, including the host immune response as well as the plan for therapeutic vaccines in the near future. This review aims to provide a comparative view among SARS-CoV, MERS-CoV and the newly epidemic SARS-CoV-2, in the hope to gain a better understanding of the host-pathogen interaction, host immune responses, and the pathogen immune evasion strategies. This predictive view may help in designing an immune intervention or preventive vaccine for COVID-19 in the near future.We report that phosphorane can activate (salen)TiCl2 complex to achieve unprecedented excellent enantioselectivity and a broad substrate scope in the cyanation of nitroolefins. Our cyanating reagent Me2(CH2Cl)SiCN proves to be more active than TMSCN in this reaction, allowing 11 β-aliphatic nitrolefins and 12 β-CF3 nitroolefins (either β-aryl or aliphatic) to work well to give the corresponding tertiary or quaternary β-nitronitriles with high to excellent enantioselectivity.