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111.
Nicholas A. Scott 《International Journal of Social Research Methodology》2020,23(3):317-328
ABSTRACTThis article contends that the ‘go-along’ contains more technical and ontological agility as a methodology for social research than is often assumed. After distinguishing the central spectrums of technical and ontological agility rooted in different research designs and philosophical orientations, I examine how researchers can nourish it while refining the go-along’s moral purpose in the context of environmental and related mobility crises that define the Anthropocene. I argue researchers can cultivate the go-along’s agility and moral purpose by deploying it with a quantitative context, comparing go-along case studies, moving past human supremacism and illuminating ecologically just forms of mobility that respect other species of life and their habitats. To show one way that the go-along can accomplish these things, I present two vignettes of cycling in urban Canada, drawing on a mobile video ethnography of cycling, a funded study in sociology, conducted between 2014 and 2018. 相似文献
112.
The 2009 American Cash for Clunkers program, which subsidized consumers who scrapped old vehicles and purchased new vehicles, was promoted by appealing to multiple constituencies. We evaluate the policy and alternatives according to its stated goals: emissions reductions, economic stimulus, and reducing inequality. We calibrate a dynamic partial equilibrium portfolio model to match consumer expenditure data from 1998 to 2011 focusing on heterogeneity across cars and trucks. We find the program generated $0.17 in environmental benefits, $0.28 in consumer surplus, and $0.31 in net discounted additional spending per subsidy dollar. Since subsidies largely went to middle-income infra-marginal consumers, the program exacerbated consumption inequality. We evaluate alternative policy designs and find no policy which simultaneously improves all outcomes. (JEL H23, L52, L92, D63) 相似文献
113.
Statistics and Computing - Connectivity patterns between nodes in a computer network can be interpreted and modelled as point processes where events in a process indicate connections being... 相似文献
114.
Social Indicators Research - 相似文献
115.
116.
Kelly E. Slaughter Kirsten D. Leaberry Nicholas D. Fogleman Paul J. Rosen 《Social Development》2020,29(1):320-338
Children with attention‐deficit/hyperactivity disorder (ADHD) exhibit marked difficulty with frequent and intense shifts in negative or positive emotions, referred to as emotional lability. This study examines the relationships between negative emotional lability (NEL), ADHD, and reactive and proactive aggression. A community sample of 96 children (53 with ADHD, 43 control) ages 8–12 and their parents completed a baseline session include a diagnostic structured interview and the Reactive–Proactive Aggression Questionnaire (RPAQ). Parents then rated their child's NEL using the Positive and Negative Affect Scale as part of an Ecological Momentary Assessment protocol 3 times a day for 28 days. Seventy‐three participants (37 with ADHD, 36 control) completed the RPAQ at follow‐up. Hierarchical regression analyses indicated that NEL significantly and independently estimates reactive aggression at baseline and follow‐up, regardless of ADHD status. NEL and ADHD status significantly estimates concurrent proactive aggression, but not at follow‐up. Results of this study suggest that NEL accounts for a significant amount of the variability in reactive aggression, a common difficulty in children with ADHD. Further, individuals that are reportedly emotionally labile become more reactively aggressive over time. Both ADHD diagnostic and NEL are predictors of proactive aggression at baseline, although no interaction occurred. 相似文献
117.
Nicholas Gelling Matthew R. Schofield Richard J. Barker 《Australian & New Zealand Journal of Statistics》2019,61(2):189-212
The rjmcmc package for R implements the post‐processing reversible jump Markov chain Monte Carlo (MCMC) algorithm of Barker & Link. MCMC output from each of the models is used to estimate posterior model probabilities and Bayes factors. Automatic differentiation is used to simplify implementation. The package is demonstrated on two examples. 相似文献
118.
This article reviews relevant research on male homosexual attraction. Utilizing masculinity as its theoretical frame, the authors use childhood experiences with both fathers and peers, the gay community's inculcation of heteronormative ideologies, and the gay media's adherence to masculine prototypes, to provide causal explanations for the appeal of muscular, lean, and athletic physiques. While the authors acknowledge that not all individuals within the gay community look toward muscularity and athleticism as the primary components of attractiveness, it nonetheless remains important to examine the theoretical perspectives that may explain the appeal of this specific aesthetic. 相似文献
119.
Kavya R. Mudiam Lisa B. Sheeber Craig Leve Jennifer H. Pfeifer Nicholas B. Allen 《Journal of research on adolescence》2023,33(3):1023-1037
Parenting styles associated with maternal depression are a risk factor for adolescent psychopathology, and maternal attributional styles may be a key mechanism in this relationship. Mother-adolescent dyads (N = 180; 96 male; ages 10–15) completed in-person interactions and then the mothers participated in a video-mediated recall procedure to assess maternal attributions. Maternal depression was associated with negative attributions. Negative attributions were associated with low parental acceptance, aggressive parenting, and low positive parenting. Positive maternal attributions were associated with less aggressive parenting, and more positive parenting during one interaction task. Adolescent externalizing behaviors were associated with negative attributions. Future research should evaluate whether maternal attributions mediate the association between maternal depression and both parenting behaviors and adolescent mental health. 相似文献
120.
Dramatic changes in organizational forms and employee-employer relationships have coincided with a proliferation of labor market intermediaries. Often digital and internet-based, these new hiring technologies assist organizations in recruiting and screening potential job candidates. We identify three types of digital labor market intermediaries (dLMIs): connectors, curators, and comminglers. We examine the use of dLMIs through the lens of organizational theory, focusing on implications for organizational efficiency, power, and equity. dLMI use is patterned but variable across different organizations and has unintended outcomes that defy efficiency expectations. It poses new constraints for job seekers while allowing organizations and intra-organizational groups to negotiate institutional pressures and power imbalances. Finally, dLMI use appears to reproduce pre-existing inequalities among different types of employees. 相似文献