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71.
Deadlines have always played a significant role in the practice of public relations, especially the media relations specialization. Public relations textbooks and practitioner handbooks encourage budding practitioners to learn how and when journalists, broadcasters, and Internet authors work so that they may pitch story ideas to them appropriately. Even though media catching, an emerging trend in media relations, reverses the traditional direction of story pitching, deadlines are still critical for this new media relations approach. Through a content analysis of 2802 Help-A-Reporter-Out media requests, this study examines how deadlines vary among media outlets engaging in this new media relations story. Statistically significant differences provide insights for public relations practitioners as to how they can best utilize the service to compete for media placements.  相似文献   
72.
We draw on Carl Rogers’ client‐centred therapy theory and the theoretical lens of positive work relationships to explain why and how positive regard can be a powerful source for the development of employees’ sense of vitality, job performance and organizational citizenship behaviours (OCBs). We theorize that when employees experience relationships characterized by a high level of regard with their co‐workers they are likely to develop a sense of vitality, which in turn results in enhanced job performance and OCBs. These relationships are examined in both experimental and field studies. The results of these multiple studies provide general support for the power of positive regard in augmenting a sense of vitality and enhancing both job performance and citizenship behaviours.  相似文献   
73.
Because of their mouthing behaviors, children have a higher potential for exposure to available chemicals through the nondietary ingestion route; thus, frequency of hand-to-mouth activity is an important variable for exposure assessments. Such data are limited and difficult to collect. Few published studies report such information, and the studies that have been conducted used different data collection approaches (e.g., videography versus real-time observation), data analysis and reporting methods, ages of children, locations, and even definitions of "mouthing." For this article, hand-to-mouth frequency data were gathered from 9 available studies representing 429 subjects and more than 2,000 hours of behavior observation. A meta-analysis was conducted to study differences in hand-to-mouth frequency based on study, age group, gender, and location (indoor vs. outdoor), to fit variability and uncertainty distributions that can be used in probabilistic exposure assessments, and to identify any data gaps. Results of this analysis indicate that age and location are important for hand-to-mouth frequency, but study and gender are not. As age increases, both indoor and outdoor hand-to-mouth frequencies decrease. Hand-to-mouth behavior is significantly greater indoors than outdoors. For both indoor and outdoor hand-to-mouth frequencies, interpersonal, and intra-personal variability are approximately 60% and approximately 30%, respectively. The variance difference among different studies is much bigger than its mean, indicating that different studies with different methodologies have similar central values. Weibull distributions best fit the observed data for the different variables considered and are presented in this article by study, age group, and location. Average indoor hand-to-mouth behavior ranged from 6.7 to 28.0 contacts/hour, with the lowest value corresponding to the 6 to <11 year olds and the highest value corresponding to the 3 to <6 month olds. Average outdoor hand-to-mouth frequency ranged from 2.9 to 14.5 contacts/hour, with the lowest value corresponding to the 6 to <11 year olds and the highest value corresponding to the 6 to <12 month olds. The analysis highlights the need for additional hand-to-mouth data for the <3 months, 3 to <6 months, and 3 to <6 year age groups using standardized collection and analysis because of lack of data or high uncertainty in available data. This is the first publication to report Weibull distributions as the best fitting distribution for hand-to-mouth frequency; using the best fitting exposure factor distribution will help improve estimates of exposure. The analyses also represent a first comprehensive effort to fit hand-to-mouth frequency variability and uncertainty distributions by indoor/outdoor location and by age groups, using the new standard set of age groups recommended by the U.S. Environmental Protection Agency for assessing childhood exposures. Thus, the data presented in this article can be used to update the U.S. EPA's Child-Specific Exposure Factors Handbook and to improve estimates of nondietary ingestion in probabilistic exposure modeling.  相似文献   
74.
We examine the link between the postponement of parenthood and fertility outcomes among highly educated women in the USA born in 1920–1986, using data from the CPS June Supplement 1979–2016. We argue that the postponement–low fertility nexus noted in demographic and biomedical research is especially relevant for women who pursue postgraduate education because of the potential overlap of education completion, early career stages, and family formation. The results show that women with postgraduate education differ from women with college education in terms of the timing of the first birth, childlessness, and completed fertility. While the postponement trend, which began with the cohorts born in the 1940s, has continued among highly educated women in the USA, its associations with childlessness and completed parity have changed considerably over subsequent cohorts. We delineate five distinct postponement phases over the 80-year observation window, consistent with variation over time in the prevalence of strategies for combining tertiary education and employment with family formation.  相似文献   
75.
Clinical Social Work Journal - Interest in mindfulness meditation continues to grow as accumulating evidence suggests mindfulness training encourages more positive functioning. However, basic...  相似文献   
76.
Social scientists perform a multi-functional role as researcher, teacher and expert. The academic conference provides an opportunity for all these roles to be engaged and as such is a political and social site where meaning is debated and new research born. The conference is also attractive to journalists as news fodder. This article considers the relationship between journalists and social scientific organizations in the context of a professional conference and seeks to explain the tensions that exist. It concludes that the two cultures of journalist and academic are in conflict where they converge.  相似文献   
77.
Much of the work–family literature focuses on job or family characteristics that impact on work–life interaction. A small body of research takes a wider perspective, highlighting the importance of community characteristics. This study builds on, and extends, this research by examining the way work and community characteristics may interact in their influence on work–family interaction. Building on Voydanoff's work, this study examined whether community demands amplified the impact of work demands on work–family conflict, and whether community resources increased the impact of work resources on work–family facilitation. Data were analyzed from the Household, Income and Labour Dynamics in Australia survey, distinguishing between residents of higher or lower socioeconomic status (SES) communities. Work demands (work intensity, hours) demonstrated the strongest relationship with work–family interaction. Autonomy and work hours emerged as particularly important predictors of work–family interaction for those living in lower SES areas. Whereas social support (a community resource) was a particularly strong predictor of work–family interaction for those living in higher SES areas. There was also evidence that community demands (lack of safety) are independently associated with work–family interaction and also amplify the effect of job demands (work intensity) on work–family conflict for residents of lower SES areas.  相似文献   
78.
79.
This empirical study examined whether public historically Black colleges and universities (HBCUs) predominantly practiced the press agentry, public information, two-way asymmetrical, two-way symmetrical or mixed motive models of fund raising. The findings reported the heavy usage of press agentry model of fund raising by advancement officers. The most interesting concept emerging from the research was the emergence of a mixed motive model of fund raising. The model describes the practice of fund raising in an adaptable and changing environment and incorporates asymmetrical and symmetrical tactics that describes the actual practice of fund raising.  相似文献   
80.
The measurement of harm in the context of non-problem gambling has received little attention from researchers in the field. Using the combined data from six provincial gambling surveys conducted in Canada between 2001 and 2005 (N = 12,285), we compared how different thresholds of defining gambling-related harm impacts prevalence, the relationship with indicators of gambling intensity and the characteristics of non-pathological gamblers who report experiencing below threshold symptoms of problem gambling. Survey items defining harm were drawn from the Problem Gambling Severity Index (PGSI) of the Canadian Problem Gambling Index. Three definitions of harm – reporting one or more problem gambling symptoms, reporting two or more problem gambling symptoms and having a PGSI score ≥ 3 – demonstrated a strong relationship with indicators of gambling intensity, and reliably differentiated low-threshold and zero symptom problem gamblers in terms of gambling characteristics and other risk factors.  相似文献   
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