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281.
Atypical forms of employment (part‐time work, mini‐jobs, fixed‐term contracts and solo self‐employment) have gained in importance overall in recent years in many European countries. They are often part of an irregular career pattern and carry a high risk of unemployment. In a 6‐country comparison (Germany, the United Kingdom, the Netherlands, Italy, Denmark and Poland) we consider whether and in what way national social protection laws cover the various forms of non‐standard employment and the specific risks these entail. Significant variations were found in coverage standards and practices between countries as well as substantial variability within countries in their responses to different types of non‐standard employment. A need for further and improved coordination of both social legislation and tax law is identified.  相似文献   
282.
Beauty therapy as an industry is multi-faceted; as a set of practices it is complex. The beauty industry has been the subject of much critique but comparatively little empirical study. Based upon research with beauty therapists themselves, this article investigates the complex relationship between femininity and beauty. The beauty industry is located within debates about the body and leisure. The growth in the beauty industry is also linked to the commodification of body practices. Despite remaining critical of the role of beauty in the lives of women, we also emphasise the fact that women are not 'cultural dopes' (Davis, 1991). The actual experiences of beauty treatments and the testimonies of women involved in the industry paint a picture of competing discourses and contradictory outcomes. This is not least because both clients and therapists deny being concerned with beauty, but rather aim to provide 'pampering', 'treatment' or 'grooming'. The beauty salon may be seen as the site of both compliance with, and escape from, a feminine ideal. The role of class, ethnicity and age in breaking down the monolithical concept of beauty and in fragmenting the experiences of beauty practices are also discussed.  相似文献   
283.
We test two propositions in this paper: (1) work-family conflict varies with gender composition and hours on the job; and (2) women will experience more tension between work and family responsibilities than will men. Using a sample of white-collar workers, we measured work-family conflict with a composite scale tapping negative job-to-home spillover. Workgroup composition had no effect on men's reported work-family conflict, while work hours was positively associated with work-family conflict. For women, longer work hours and tokenism in the immediate workgroup increased perceptions of work-family conflict, but unexpectedly, the interaction of work hours and tokenism was negatively related to work-family conflict. We explored several possible arguments for this contrary finding.  相似文献   
284.
285.
This article demonstrates how to apply evidenced-based instructional design principles to develop a supplemental, online Responsible Conduct of Research (RCR) course. The supplement RCR course may serve to appropriately augment the National Institutes of Health (NIH) required RCR training. The way to ensure that an online RCR course is effective is to incorporate evidence-based learning theories into the development of the course content. This article specifically demonstrates application of Bloom's taxonomy and Gagne's Nine Instructional Events to a research misconduct course. At the conclusion, the reader will be able to apply evidence-based learning theories to the development of any online course.  相似文献   
286.
The expansion of participation in unpaid work such as internships, volunteering and educationally focused work placements may constitute evidence of deleterious changes to labour markets increasingly characterized by competition, precarious work and prolonged transitions to secure employment. Unpaid work, although under‐researched, is increasingly relevant in times of ubiquitous unpaid internships and the use of volunteers in roles that would have been previously paid. Yet there remains a lack of clarity in terminology and focus across studies of unpaid work. This review article addresses this concern through two primary aims. First, we review the available literature around unpaid work setting out five themes: characterizations of unpaid work; the prevalence and underlying drivers of unpaid work; the apparent benefits of participation; the costs of participation; and regulatory and structural responses to unpaid work. Together, these themes set out a holistic interpretation of the accumulated state of knowledge in this area of inquiry including the implications for organizations, employers, higher education institutions, policy makers and unpaid workers. The second aim is to synthesise the current and emerging insights arising from the review as a matrix which delineates four distinct forms of unpaid work along two dimensions – purpose of participation and level of participatory discretion. The review and resulting matrix provides conceptual clarity around unpaid work practices that informs future research. It also raises pragmatic implications for institutional and managerial decision‐making which is cognisant of the range of risks, costs, benefits and ethical issues associated with unpaid work.  相似文献   
287.

Objective

To perform a pilot project to determine if this research design was appropriate to explore potential causal relationships between oral probiotic use and vaginal Group B Streptococcal (GBS) colonisation rates in pregnant women.

Method

Thirty-four GBS-positive women at 36 weeks pregnant were recruited. The participants were randomly allocated to the control group, who received standard antenatal care, or to the intervention group, who received standard antenatal care and a daily oral dose of probiotics for three weeks or until they gave birth. A vaginal GBS swab was collected three weeks post consent or during labour.

Findings

No significant difference was found in vaginal GBS rates between the control and intervention groups. Only seven of 21 women in the intervention group completed the entire 21 days of probiotics. A subgroup analysis, including only those who had completed 14 days or more of probiotics (n = 16), also showed no significant difference in vaginal GBS when compared to the control. The findings did show significantly more vaginal commensals in the probiotics group (p = 0.048).

Discussion

Five possible reasons for the lack of significant results are: the length of the intervention was too short; the dosage of the probiotics was too low; the wrong strains of probiotics were used; the sample size was inadequate; or oral probiotics are ineffective in impacting vaginal GBS.

Implications

The finding of a significant increase of vaginal commensals in women who completed 14 days or more of probiotics supports the potential of probiotics to impact vaginal GBS in pregnancy.  相似文献   
288.
Studies show that mothers' time in particular activities with children is positively associated with child well‐being, but results are mixed regarding associations between child outcomes and the sheer amount of time that mothers spend with children. Using data from three waves of the Panel Study of Income Dynamics Child Development Supplement (N = 2,622), the authors assess whether gains from mothers' total time with children vary by the quality of mothers' other investments in children or the “parenting package.” Mother–child shared time was associated with children's broad reading scores and adolescents' externalizing behavior, but mothers' other parenting investments did not moderate these associations. Results were robust to alternative measures of mothers' time and to the incorporation of earlier assessments of child academic and behavior problems. Parenting investments may be indicative of the quality of children's home environments, but do not magnify gains from mother–child shared time.  相似文献   
289.
The academic work environment in higher education has transformed and evolved, not only with respect to the goals pursued and the means to accomplish these goals, but also with respect to its demographic composition. Four generational cohorts with some unique dispositions defining their work ethic and adaptation to the work environment constitute the current workforce. These changes highlighted the need to examine the resilience of this pluralistic workforce. This empirical research study of faculty (n = 484) in a stratified sample of universities in the United States investigated what is it that contributes to resilience across the generational cohorts when working in the environs of an academic workplace. The Copenhagen Psychosocial Questionnaire II and the Resilience Quotient Tool were used to assess generation-specific perceptions of the work environment and adaptation, respectively. Separate stepwise regression analyses on each generational group revealed different sets of environmental variables significantly contributing to total resilience in each generational group. The results of this study demonstrate similarities and differences in resilient dispositions of these four generations that the higher education institution should capitalize on to enhance productivity and employee satisfaction.  相似文献   
290.
While the benefit of live supervision on clinical training is largely unquestioned, research that examines how live supervision affects the therapeutic process is lacking. Although marriage and family therapy has embraced this method of supervision, there is little empirical evidence suggesting it "works." This study uses hierarchical linear modeling to examine how therapy cases utilizing live supervision affect perceptions of progress on the problem. Findings indicated that live supervision does appear to make a difference for therapists' ratings of progress on the problem over the course of therapy; however, clients did not rate their progress as improving to the same degree. Implications for the use of live supervision as well as limitations of the study are discussed.  相似文献   
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