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81.
Emerging credits     
Fifty years ago Edwin Hollander argued that to emerge as a credible leader, a group member must first develop credits with potential followers before followers can be led in a new direction. His idiosyncrasy credit theory of leadership emerged in the 1950s, gathered support in the 1960s, was questioned in the 1970s, stagnated since the 1980s and has now become a passing reference. We reexamine the theory and argue that it should be revived to span a gap in current thinking about leadership. We identify its key constructs, examine the mixed support, describe a revised model, suggest some testable research propositions and illustrate its application to the life of one prominent transformational leader.  相似文献   
82.
The connection between leadership or management style, on the one hand, and perceptions of bullying, on the other, has received little attention within bullying research. Hence, the aim of this study is to examine the relationship between subordinates' ratings of their immediate superiors' behaviours, and both perceived exposure and claims of observations of bullying at work. Based on a sampling process which emphasized randomness and representativeness, the responses from 5288 respondents in Great Britain taking part in a nationwide study on psychosocial issues at work were included in the analysis. Bullying correlated with all four leadership styles measured. Yet, ‘non‐contingent punishment’ emerged as the strongest predictor of self‐perceived exposure to bullying, while autocratic leadership was the strongest predictor of observed bullying. Hence, while observers particularly associate bullying with autocratic or tyrannical leader behaviour, targets relate bullying more to non‐contingent punishment, i.e. an unpredictable style of leadership, where punishment is meted out or delivered on leaders' own terms, independent of the behaviour of subordinates. In addition, laissez‐faire leadership emerged as a predictor of self‐reported as well as observed bullying. Thus, leadership styles seem to play an important but complex role in the bullying process.  相似文献   
83.
We moved from the San Francisco Bay Area to a small rural town in Northern California, thinking that with our years of experience in the queer and trans community we would go out to change the world. Instead, teaching Women's Studies students about transgender at Chico State changed us in ways that we never would have predicted.  相似文献   
84.
85.
The mental health outcomes of men who have sex with men (MSM) living in sub-Saharan Africa are understudied, despite evidence that discrimination and stigma are widespread. This article examines the occurrence and mental health effects of minority stress in a sample of diverse South African MSM. Twenty-two MSM living in Cape Town took part in exploratory qualitative in-depth interviews and completed mental health questionnaires. Results indicate that the majority of participants experienced minority stress, which affected their sexual relationships and coping strategies. Concealment behaviors and perceived discrimination levels were high and were associated with race, religion, SES, and geographical location.  相似文献   
86.
Mathematics is a central part of the school curriculum. Alongside studies in the dominant language of a society, success and failure in the discipline play an important role in the distribution of opportunities to children and young people. Until fairly recently, in England and elsewhere, success in primary school mathematics was achieved by demonstrating a capacity to memorise, reproduce and use relatively simple algorithms. However, in recent years, there has been considerable change in primary school mathematics with an increasing stress being laid, at least rhetorically, on understanding, investigation and the application of mathematics in 'realistic' settings. It seems likely that such changes, in so far as they affect the form and content of National Curriculum assessment, will produce changes in who succeeds and who fails, ie in selective processes within schooling.
The paper draws on preliminary results from an ESRC project which is examining National Curriculum assessment in mathematics for 10–11 and 13–14 year-old children in relation to class, gender and 'ability'. The paper examines the ways in which children from different sociocultural backgrounds approach assessment items which embed mathematics in supposedly 'realistic' contexts. Early data from the Key Stage 2 sample of 10–11 year olds will be presented which shows that there does seem to be a social class effect in the response of children to 'realistic' items – one which leads to some working class children failing to demonstrate competences they have. The paper uses quantitative and qualitative methods, relating its findings to Basil Bernstein's account of sociocultural codes – in particular his theorising of the social distribution of recognition and realisation rules for reading educational contexts – and to Bourdieu's theorising of habitus.  相似文献   
87.

Background

Accessibility of water immersion for labour and/or birth is often dependent on the care provider and also the policies/guidelines that underpin practice. With little high quality research about the safety and practicality of water immersion, particularly for birth, policies/guidelines informing the practice may lack the evidence necessary to ensure practitioner confidence surrounding the option thereby limiting accessibility and women’s autonomy.

Aim

The aims of the study were to determine how water immersion policies and/or guidelines are informed, who interprets the evidence to inform policies/guidelines and to what extent the policy/guideline facilitates the option for labour and birth.

Method

Phase one of a three-phase mixed-methods study critically analysed 25 Australian water immersion policies/guidelines using critical discourse analysis.

Findings

Policies/guidelines pertaining to the practice of water immersion reflect subjective opinions and views of the current literature base in favour of the risk-focused obstetric and biomedical discursive practices. Written with hegemonic influence, policies and guidelines impact on the autonomy of both women and practitioners.

Conclusion

Policies and guidelines pertaining to water immersion, particularly for birth reflect opinion and varied interpretations of the current literature base. A degree of hegemonic influence was noted prompting recommendations for future maternity care policy and guidelines’.

Ethical considerations

The Human Research Ethics Committee of the University of South Australia approved the research.  相似文献   
88.
Custodial grandparenting can be especially challenging for older grandmothers facing age specific issues. Kinship navigator programs are social service delivery programs intended to inform grandparents and other relatives raising children about available resources and services, provide information specific to their individual needs, and help families navigate service systems. Our study utilizes self-report data from one kinship navigator federal demonstration project, which used a randomized control trial, to examine demographic characteristics for grandmothers under and over 55 years of age, whether grandmother caregivers (≥55 years) improve family resilience, social support, and caregiver self-efficacy, and which interventions improved outcomes for grandmothers (≥55 years). Each participant was randomly assigned to one of four groups: Usual Care (traditional child welfare services), Standard Care (family support and case management), Peer-to-Peer Care Only, and Full Kin Tech Care (peer navigators with computer access and interdisciplinary team). Thirty-nine percent of grandmothers (55-75 years) were mostly living in poverty, predominantly Caucasian, with 36% identifying as African American/Black, with at least one to two children at home. Repeated-measures ANOVAs for each subscale showed statistically significant within- and between-group differences for Family Functioning, Social Supports, Concrete Supports, Child Development, and Nurturing and Attachment, with the exception of Usual Care, which showed a decline in protective factors consistently across subscales. Future research with kinship families could qualitatively examine the experiences for older women in navigator programs and replication of kinship navigator programs could build capacity in data collection and maintenance systems to gain better perspective about how systems of care impact families.  相似文献   
89.
Population and Environment - Changing precipitation patterns caused by climate change are expected to have major impacts on food security and nutrition in agrarian areas in developing countries....  相似文献   
90.
There are many different approaches and conceptualizations of flexibility in the present literature. This lends itself to a lack of clarity and can result in confusion on the central concept. Here we identify shortcomings in the existing literature. To clarify some of the important concepts, we distinguish between flexibility (ability to change states), adaptability (ability to change within a state), and efficiency (resources utilized). To illustrate such distinctions, we present a capacity expansion model that takes flexibility and adaptability into consideration. Numerical examples show how the concepts of flexibility and adaptability can be used in manufacturing.  相似文献   
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