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271.
Most public relations research advocates for stronger organization-public relationships and the implementation of dialogic theory to advance the practice and elevate the status of the public relations practitioner. However, this study reveals that internal relationship dynamics can prevent corporate public relations practitioners from carrying out this function of the public relations role. Twelve weeks of observation and eleven interviews were conducted at a Fortune 1000 technology company to gain insights on how corporate PR practitioners build relationships with external publics, to gauge practitioners’ orientation to dialogue, and to identify challenges to external relationship building. Results show that internal relationship management is a prerequisite to corporate public relations practitioners’ success in developing mutually beneficial relationships with key publics. These findings have implications for both the theory and practice of public relations especially when considering the discussion of the technician versus strategic manager role of public relations and the advancement of the field to a professional status.  相似文献   
272.
Though religion has been related to better mental health, the aspects of organized religious life most salient for the mental health of Caribbean Black adolescents in the US, beyond religious service attendance, has been understudied. This research utilized a sub-sample of Caribbean Black adolescents from the NSAL-A, a nationally representative U.S. dataset, to examine (1) the prevalence of organized religious involvement (e.g., participation in religious service activities, choice to attend religious services) and (2) the relationship between organized religious involvement and mental health. Results showed that 62 % of Caribbean Black adolescents attend religious services regularly (at least a few times a month) and 49 % or more attend religious services or participate in religious activities (e.g., youth groups) by choice. Additionally, various aspects of organized religious involvement were positively related to coping and self-esteem, and negatively related to depressive symptoms. Religious service attendance was not related to any of the mental health indicators. Study results can inform the development of individual and group level interventions targeted at supporting the mental health of Caribbean Black adolescents.  相似文献   
273.
This study tested gender differences in a model positing relationships between work and family demands, overload, 4 coping mechanisms, and stress. The coping mechanisms were hypothesized to moderate the relationship between overload and stress. The sample consisted of 1,404 men and 1,623 women in dual‐earner families. Respondents relied on 2 coping strategies: scaling back and restructuring family roles. Men were more likely than women to respond to overload by scaling back and less likely to respond by work‐role restructuring. Coping by family‐role restructuring moderated the relationship between role overload and stress for both groups; however, the gender difference was not significant. Coping by work‐role restructuring moderated the relationship between overload and stress only for men.  相似文献   
274.
Current guidelines for school-based substance use prevention suggest that prevention efforts should begin in elementary grades, before students begin using substances. Previous research suggests, however, that the use of evidence-based curricula in these grades may be low. Using a 2005 survey of public school districts in the United States that include elementary grades (n = 1563), we assessed the prevalence of elementary curricula use, particularly those designated as evidence-based. We found that although 72% of districts administer a substance use prevention curriculum to their elementary students, only about 35% are using one that is evidence-based and only about 14% are using an evidence-based curriculum more so than any other prevention curriculum. We present prevalence estimates for specific evidence-based curricula and conclude by discussing possible reasons for and implications of our findings.  相似文献   
275.
Race and Social Problems - Research over the past decade suggests that racial segregation appears to have the largest implications for students’ achievement when linked to racial differences...  相似文献   
276.
Abstract

Objective: To determine the prevalence, remission, and treatment associated with DSM-5 substance use disorders (SUDs) among young adults based on college attendance. Participants: The population-based sample included 2,057 young adults aged 19–23 in college/school and 1,213 not currently attending college/school who participated from April 2012 through June 2013. Methods: Face-to-face interviews were conducted as part of a cross-sectional national survey. Results: The prevalence of any past-year DSM-5 SUD was 39.6% among young adults in college and 44.5% among those not attending college. Past-year tobacco use disorder and multiple DSM-5 SUDs were more prevalent among those not attending college. Among those with prior-to-past-year SUDs, abstinent remission was low among college (1.0%) and noncollege (1.9%) young adults. Conclusions: Approximately two in five U.S. college students had at least one past-year DSM-5 SUD. Sustained abstinent remission from SUDs is extremely rare (1–2%) and the majority of those with SUDs do not receive treatment.  相似文献   
277.
We collected ants from six urban and one forest land-use types in Raleigh, NC to examine the effects of urbanization on species richness and assemblage composition. Since urban areas are warmer (i.e., heat island effect) we also tested if cities were inhabited by species from warmer/drier environments. Species richness was lower in industrial areas relative to other urban and natural environments. There are two distinct ant assemblages; 1) areas with thick canopy cover, and 2) more disturbed open urban areas. Native ant assemblages in open environments have more southwestern (i.e., warmer/drier) distributions than forest assemblages. High native species richness suggests that urban environments may allow species to persist that are disappearing from natural habitat fragments. The subset of species adapted to warmer/drier environments indicates that urban areas may facilitate the movement of some species. This suggests that urban adapted ants may be particularly successful at tracking future climate change.  相似文献   
278.
This exploratory study sought to determine if a popular school-based drug prevention program might be effective in schools that are making adequate yearly progress (AYP). Thirty-four schools with grades 6 through 8 in 11 states were randomly assigned either to receive Project ALERT (n = 17) or to a control group (n = 17); of these, 10 intervention and nine control schools failed to make AYP. Students completed three self-report surveys. For lifetime cigarette use and 30-day alcohol use, Project ALERT was more effective in schools that made AYP. However, in these schools, Project ALERT negatively affected students' lifetime marijuana use. This study provided some preliminary evidence that prevention programming may not work as well in poorer performing schools; however, further exploration is needed.  相似文献   
279.
Duverger’s law states that Plurality Voting tends to favor a two-party system. We conducted laboratory experiments to study whether voting procedures other than Plurality Voting could favor a two-party system as well. Plurality Voting is compared with Approval Voting and Dual Voting, both of which allow to vote for multiple candidates, but differ in whether voters are required to cast all their votes. We find that in most elections held under Plurality Voting and Approval Voting, at most two candidates are viable. By contrast, three candidates are viable in a sizable number of elections held under Dual Voting due to strategic voting. Our evidence suggests that Approval Voting may encourage a two-party system, whereas Dual Voting may encourage multipartism. The voters’ ability to truncate ballots (i.e., not cast all their votes) is essential for supporting the two-party system under Approval Voting.  相似文献   
280.
Instructing and training others to implement functional analysis (FA) procedures can be a cumbersome and time-consuming task. Students and practitioners are required to learn all of the various components to establish conditions and analyze results while also learning to conduct the sessions. The current study assessed the fidelity of individuals implementing FA conditions after observing and rating the fidelity of videos models, using a multiple-baseline design across FA conditions. Video models of each condition were provided throughout; however, participants were only asked to provide fidelity ratings for one video. Results demonstrated the intervention was successful in increasing participant performance above baseline levels for 16 of 17 participants, with 7 participants requiring an additional intervention in which they were asked to observe their own performance. Further research should evaluate the degree to which this procedure may effectively prepare individuals working with non-confederate children and carry over to other responses and settings.  相似文献   
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