1,419,608 research outputs found

    Crime, Inequality, and Unemployment, Second Version

    Get PDF
    There is much discussion of the relationships between crime, inequality, and unemployment. We construct a model where all three are endogenous. We find that introducing crime into otherwise standard models of labor markets has several interesting implications. For example, it can lead to wage inequality among homogeneous workers. Also, it can generate multiple equilibria in natural but previously unexplored ways; hence two identical neighborhoods can end up with different levels of crime, inequality, and unemployment. We discuss the effects of anti-crime policies like changing jail sentences, as well as more traditional labor market policies like changing unemployment insurance.Crime, Inequality, Unemployment, Search

    Sensory Processing Patterns and Internalizing Behaviors in the Pediatric and Young Adult General Population: A Scoping Review

    Get PDF
    Background: While research has largely focused on the relationship between sensory processing patterns and internalizing behaviors (e.g., anxiety, depression) in children with autism spectrum disorder or attention deficit hyperactivity disorder, this relationship is not fully understood among the general population or across development. Method: This scoping review addressed the following research question: How are sensory processing patterns associated with internalizing behaviors (e.g., anxiety, depression) among children with various conditions as well as typically developing children from birth to 22 years of age? Results: Since 2005, n = 97 peer-reviewed articles have addressed this topic and were included in the current review. Overall, findings show a complex interplay between sensory processing patterns, internalizing behaviors, cognitive factors (intolerance of uncertainty, ritualism, cognitive rigidity), and personality characteristics. Discussion: The results of this review showed that research primarily focused on individuals with ASD, and many articles used mediation models to examine complex relationships. Implications for future research are discussed

    The Appraisal of Stressors as an Outcome: Novel Directions on the Conceptualization and Measurement of Work Stress

    Get PDF
    Though work stress research has come a long way since the early unidimensional models of stressor-outcome relationships, there continues to be a lack of consensus on how stressors influence employees, and on how individual employee characteristics influence the stressor appraisal process. This study utilized a 3-wave longitudinal design to investigate the relationships between the appraisals of challenge and hindrance stressors at work, perceived resilience, stress mindset, and psychological strain. Split into two separate models, the present study sought to extend previous research on the mediating effects of perceived resilience on the relationship between stressors and strain, and to investigate potential reciprocal relationships among stressor appraisals, perceived resilience, and stress mindset. Results showed that a reciprocal effect existed between hindrance stressor appraisals and perceived resilience, but not between challenge stressor appraisals and perceived resilience, where only the appraisal to resilience path was significant. Additionally, while some of the relationships between appraisals, perceived resilience, and strain were supportive of my hypotheses, I did not observe any mediating effects of perceived resilience. Finally, while bivariate correlations showed some level of association between stress mindset and perceived resilience, SEM did not replicate these relationships. Despite the lack of support for many of my hypotheses, the findings of the present study held important lessons for work stress research, especially given the methods used. A discussion of implications for work stress and stressor appraisal research, and for organizational practitioners, is included

    Job satisfaction, workplace stress, unhealthy lifestyle choices, and productivity among Canadian nurses: an empirical study

    Get PDF
    BACKGROUND: Nurses’ occupational stress and job satisfaction can have an affect on lifestyle choices and productivity. OBJECTIVES: The objective of this study is to provide a detailed examination of the relationship between job satisfaction, job stress, unhealthy lifestyle choices, and productivity among Canadian nurses. METHODS: This study uses data from the confidential master data files of the 2005 National Survey of the Work and Health of Nurses (NSWHN). Ordinary least squares regressions and binary probit regression models were used to estimate the relationships between job satisfaction and job stress on productivity and unhealthy lifestyle choices. RESULTS: Workplace stress variables have a small effect on lifestyle choices. Job satisfaction has an effect on the probability of smoking, but not on drinking. Workplace stress and job satisfaction do not have statistically significant effects on productivity. DISCUSSION: The study found weak relationships among the work related stress variables and productivity. These findings can allow policy makers to consider efforts to reduce workplace stress which can be beneficial to productivity

    Argumentation Stance Polarity and Intensity Prediction and its Application for Argumentation Polarization Modeling and Diverse Social Connection Recommendation

    Get PDF
    Cyber argumentation platforms implement theoretical argumentation structures that promote higher quality argumentation and allow for informative analysis of the discussions. Dr. Liu’s research group has designed and implemented a unique platform called the Intelligent Cyber Argumentation System (ICAS). ICAS structures its discussions into a weighted cyber argumentation graph, which describes the relationships between the different users, their posts in a discussion, the discussion topic, and the various subtopics in a discussion. This platform is unique as it encodes online discussions into weighted cyber argumentation graphs based on the user’s stances toward one another’s arguments and ideas. The resulting weighted cyber argumentation graphs can then be used by various analytical models to measure aspects of the discussion. In prior work, many aspects of cyber argumentation have been modeled and analyzed using these stance relationships. However, many challenging problems remain in cyber argumentation. In this dissertation, I address three of these problems: 1) modeling and measure argumentation polarization in cyber argumentation discussions, 2) encouraging diverse social networks and preventing echo chambers by injecting ideological diversity into social connection recommendations, and 3) developing a predictive model to predict the stance polarity and intensity relationships between posts in online discussions, allowing discussions from outside of the ICAS platform to be encoded as weighted cyber argumentation graphs and be analyzed by the cyber argumentation models. In this dissertation, I present models to measure polarization in online argumentation discussions, prevent polarizing echo-chambers and diversifying users’ social networks ideologically, and allow online discussions from outside of the ICAS environment to be analyzed using the previous models from this dissertation and the prior work from various researchers on the ICAS system. This work serves to progress the field of cyber argumentation by introducing a new analytical model for measuring argumentation polarization and developing a novel method of encouraging ideological diversity into social connection recommendations. The argumentation polarization model is the first of its kind to look specifically at the polarization among the users contained within a single discussion in cyber argumentation. Likewise, the diversity enhanced social connection recommendation re-ranking method is also the first of its kind to introduce ideological diversity into social connections. The former model will allow stakeholders and moderators to monitor and respond to argumentation polarization detected in online discussions in cyber argumentation. The latter method will help prevent network-level social polarization by encouraging social connections among users who differ in terms of ideological beliefs. This work also serves as an initial step to expanding cyber argumentation research into the broader online deliberation field. The stance polarity and intensity prediction model presented in this dissertation is the first step in allowing discussions from various online platforms to be encoded into weighted cyber argumentation graphs by predicting the stance weights between users’ posts. These resulting predicted weighted cyber augmentation graphs could then be used to apply cyber argumentation models and methods to these online discussions from popular online discussion platforms, such as Twitter and Reddit, opening many new possibilities for cyber argumentation research in the future

    Weapon-Carrying is Associated with More Permissive Gambling Attitudes and Perceptions and At-Risk/Problem Gambling in Adolescents

    Get PDF
    Background and aims: A recent call to action highlighted the need to understand the relationship between problem gambling, violence, and health/functioning. As weapon-carrying and gambling behaviors are prevalent in adolescents, this study systematically examined relationships between weapon-carrying status and measures of problem gambling severity and gambling perceptions and attitudes, as well as how weapon-carrying status moderated relationships between problem gambling severity and measures of health/functioning and gambling behavior. Methods: Participants were 2,301 Connecticut high-school adolescents. χ2 and logistic regression models were conducted. Results: Weapon-carriers reported greater problem gambling severity, more permissive gambling perceptions, greater parental approval of gambling, and more family gambling concerns, compared to non-weapon-carriers. At-risk/problem gambling was more strongly associated with family, peers, and adult gambling partners among non-weapon-carriers (vs. weapon-carriers) and with machine gambling among weapon-carriers (vs. non-weapon-carriers). Discussion and conclusions: Greater problem gambling severity and more permissive gambling perceptions and perceived parental approval of gambling in weapon-carrying adolescents suggest that parent–child relationships are important to be considered in prevention efforts. The moderated relationship by weapon-carrying status between problem gambling severity and gambling partners suggests a problem gambling risk group that may be less linked to gambling with traditional social support groups, and this group may benefit from targeted interventions

    Perceived parental permissiveness toward gambling and risky behaviors in adolescents

    Get PDF
    Abstract Background and aims Perceived parental permissiveness toward gambling may relate to adolescents’ engagement in various risky behaviors. To examine this possibility, we analyzed data from a high-school based risk-behavior survey to assess relationships between perceived parental permissiveness toward gambling and adolescent gambling behavior, substance use and related problems. We also evaluated predictions that relationships between perceived parental permissiveness toward gambling and risky behaviors would be particularly strong amongst adolescents reporting high sensation-seeking or impulsivity. Methods High-school students (n = 2,805) provided data on risky behaviors, perceived parental permissiveness toward gambling, impulsivity and sensation-seeking. Bivariate and logistic regression analyses were conducted to examine relationships with gambling and alcohol, cigarette and marijuana use. Results Perceived parental permissiveness toward gambling related significantly to adolescent gambling, all substance-use behaviors as well as alcohol and drug problems. There were significant parental-permissiveness-by-sensation-seeking interactions in multiple models. Relationships between perceived parental permissiveness toward gambling and alcohol-use frequency were particularly strong among those with high sensation-seeking. This relationship also applied to gambling and heavy cigarette smoking, albeit to a lesser extent. Impulsivity related strongly to drug problems among those who perceived their parents to be more and less permissive toward gambling. Discussion and conclusions These findings support the relevance of perceived parental permissiveness toward gambling to adolescent risky behaviors. Parenting perceived as less permissive toward gambling appeared to have protective effects on gambling, alcohol and cigarette use, even among those with high sensation-seeking. Reducing parental permissiveness toward gambling may be a valuable intervention goal, particularly for parents of sensation-seeking adolescents

    The Good, the Bad, and the Indifferent: Physical Disability, Social Role Configurations, and Changes in Loneliness Among Married and Unmarried Older Adults

    Get PDF
    Objectives: To examine how social role configurations (SRCs)—combinations of the quality of spousal, family, and friend relationships—moderate the association between functional limitations (FLs) and loneliness among married and unmarried older adults and whether this differs by gender. Method:Longitudinal data from the National Social Life, Health, and Aging Project on married (n = 945) and unmarried (n = 443) older adults (aged 57-85 years). Latent class analysis was used to identify SRCs. Tobit regression models examined the associations between FLs, SRCs, and loneliness. Results: Nine SRCs were identified. The effectiveness of SRCs for coping with FLs did not differ by marital status despite higher loneliness among the unmarried. Only for women with FLs did SRCs characterized by negativity/strain exacerbate loneliness. For men with FLs, SRCs characterized by excess positivity/support were problematic. Discussion: These findings underscore the importance of considering how SRCs provide resources for coping with FLs that have gendered implications
    • …
    corecore