首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 678 毫秒
1.
It has been shown that both perseverance as well as peer effects affect performance. In our experiment, we investigate the interplay between these two factors. Participants work on a wordplay task where we quantify perseverance as the decision to continue working hard in the face of challenges. We find that persevering on the task is significantly correlated with the psychological questionnaire measure of grit (Duckworth et al., 2007). In an additional treatment, we provide participants with information about a peer’s contemporaneous perseverance on the task. This significantly increases participants’ perseverance on the task independently of their perseverance as measured in the questionnaire, suggesting that it does not only depend on individuals’ inherent traits, but can also be increased by peers.  相似文献   

2.
This paper tests whether one partner’s happiness significantly influences the happiness of the other partner. Using 10 waves of the British Household Panel Survey, it utilizes a panel-based GMM methodology to estimate a dynamic model of life satisfaction. The use of the GMM-system estimator corrects for correlated effects of partner’s life satisfaction and solves the problem of measurement error bias. The results show that, for both genders, there is a positive and statistically significant spillover effect of life satisfaction that runs from one partner to the other partner in a couple. The positive bias on the estimated spillover effect coming from assortative mating and shared social environment at cross-section is almost offset by the negative bias coming from systematic measurement errors in the way people report their life satisfaction. Moreover, consistent with the spillover effect model, couple dissolution at t + 1 is negatively correlated with partners’ life satisfaction at t.  相似文献   

3.
4.
Social media are often criticized as serving as a source of misinformation, but in this study we examine how they may also function to correct misperceptions on an emerging health issue. We use an experimental design to consider social correction that occurs via peers, testing both the type of correction (i.e., whether a source is provided or not) and the platform on which the correction ocratcurs (i.e., Facebook versus Twitter). Our results suggest that a source is necessary to correct misperceptions about the causes of the Zika virus on both Facebook and Twitter, but the mechanism by which such correction occurs differs across platforms. Implications for successful social media campaigns to address health misinformation are addressed.  相似文献   

5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
While it has been well documented that racial and ethnic disparities exist for children of color in child welfare, the accuracy of the race and ethnicity information collected by agencies has not been examined, nor has the concordance of this information with youth self-report. This article addresses a major gap in the literature by examining 1) the racial and ethnic self-identification of youth in foster care, and the rate of agreement with child welfare and school categorizations; 2) the level of concordance between different agencies (school and child welfare); and 3) the stability of racial and ethnic self-identification among youth in foster care over time. Results reveal that almost 1 in 5 youth change their racial identification over a one-year period, high rates of discordance exist between the youth self-report of Native American, Hispanic and multiracial youth and how agencies categorize them, and a greater tendency for the child welfare system to classify a youth as White, as compared to school and youth themselves. Information from the study could be used to guide agencies towards a more youth-centered and flexible approach in regard to identifying, reporting and affirming youth's evolving racial and ethnic identity.  相似文献   

16.
17.
18.
Although a considerable body of research on strategic planning, organizational decision making, and organizational change has emphasized the importance of participation by key stakeholders for the successful management of organizational change, few empirical studies have produced in‐depth understanding of the differing perspectives of stakeholder groups according to their level of involvement in decisions about major change. This case study examines the differing perspectives and perceptions of stakeholders leading into and during the merger of two nonprofit arts organizations. It refines and enriches existing empirical research on the effects of participation on the implementation of change.  相似文献   

19.
This study investigates a new approach to cultivating mentoring relationships in which adolescents participate in workshops to develop their capacity to recruit mentors and other supportive adults who can help advance their academic and career goals. Drawing on in-depth pre- and post- interviews, research observations, and participant feedback and workshop materials from a pilot intervention conducted with 12 ethnic minority students in their senior year of high school, this study explores whether and how the intervention influenced participants, as well as mechanisms of change. Results suggested that the intervention increased the value students placed on social capital and mentoring relationships, developed their knowledge, skills, and self-efficacy in how to develop such connections, and influenced their interactions with potential academic and career mentors. Although additional research is needed, this study highlights the potential of a relatively low-cost intervention to support underrepresented college-bound students in developing relationships that are crucial to college and career success.  相似文献   

20.
The current study utilizes an asset-based approach to examine inner-city African-American and Latino adolescent non-marijuana use. Interview findings suggest that the common theme in adolescent narratives is why they avoid marijuana use. Specifically, adolescents formulate several reasons situated in their perceptions of self, peers, and parents to avoid marijuana use. Drawing on resiliency theory and to broaden our scope of inquiry, we utilize these findings to further delve into the relationship between perceptions of self, peer communication, parental monitoring, and marijuana use avoidance utilizing survey data analysis. Findings can be used to leverage prevention programs with this population.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号