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Robust tests for comparing scale parameters, based on deviances—absolute deviations from the median—are examined. Higgins (2004) proposed a permutation test for comparing two treatments based on the ratio of deviances, but the performance of this procedure has not been investigated. A simulation study examines the performance of Higgins’ test relative to other tests of scale utilizing deviances that have been shown in the literature to have good properties. An extension of Higgins’ procedure to three or more treatments is proposed, and a second simulation study compares its performance to other omnibus tests for comparing scale. While no procedure emerged as a preferred choice in every scenario, Higgins’ tests are found to perform well overall with respect to Type I error rate and power. 相似文献
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Howard DE Griffin M Boekeloo B Lake K Bellows D 《Journal of American college health : J of ACH》2007,56(3):247-254
OBJECTIVE: In this qualitative study, the authors examined how students attempt to minimize harm to themselves and others when drinking. PARTICIPANTS: The authors recruited freshmen at a large, mid-Atlantic US public university during the fall semester of 2005 to participate in 8 focus groups. METHODS: The moderator's guide was developed through an iterative process that included input from experts and pilot testing. The researchers audiotaped focus group conversations, transcribed them, and subjected them to an interrater reliability check. Analysis was based on the framework of Information-Motivation-Behavioral Skills Model and a phenomenological approach. RESULTS: College students have a repertoire of coping strategies they use in an attempt to safeguard themselves and their friends from harm when drinking. Strategies encompass planning a safe context for drinking, using safety measures to minimize harm when drinking, and taking care of someone who has consumed too much alcohol. CONCLUSIONS: A harm-reduction focus that acknowledges and builds on existing protective strategies may be a promising avenue for alcohol interventions. 相似文献
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Pamela H. Rosecrance Danielle Graham Sam Manring Katherine D. Cook Erin E. Hardin Melinda M. Gibbons 《The Career development quarterly》2019,67(4):327-342
The authors examined perceptions of key social cognitive career theory (Lent, Brown, & Hackett, 1994) variables related to college‐going and science, technology, engineering, math, and medical (STEMM) careers in 10th and 11th graders (N = 892) attending 3 rural Appalachian high schools. The authors examined differences in perceptions related to gender, prospective 1st‐generation college student status, and the presence or absence of aspirations to pursue a STEMM career. Young women and young men scored similarly on all but 1 dependent variable, college‐going self‐efficacy (young women scored higher). Students who had STEMM career aspirations had higher scores on every measure than those who did not. Results suggest examining a 3rd prospective 1st‐generation college student status group—students who are unsure of their parents’ education level—as a distinct group in future research. By examining the college‐going and STEMM attitudes of rural Appalachian high school students, this study advances the literature and informs practitioners on reducing educational and vocational inequalities in this region. 相似文献
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Melinda Herron 《Journal of youth studies》2018,21(2):144-160
Anxieties about social cohesion in multicultural societies have prompted scrutiny of how young people negotiate culturally diverse spaces. A key perspective of the literature at the intersections of youth studies and urban multiculture is that young people shift between racist and convivial modes of relationality to navigate their complex social worlds. Drawing on ethnographic fieldwork in a culturally diverse high school in Melbourne, Australia, I suggest that this binary framing fails to capture some of the diverse logics and practices within multicultural youth sociality. Reconciling dichotomous conceptual frames that position young people as moving back-and-forth between forms of exclusion and openness, I propose an alternative frame – a perverse form of everyday cosmopolitanism – through which to consider young people’s intercultural relations. To do this, I draw on young people’s conversations about sex, dating and desire as an entry point for new theorising about racism. Race and ethnicity were cornerstones of students’ frequent discussions about sexual ‘tastes’ and activity, discourses that have racist histories and effects. However, students did not understand their social world in such terms. These students’ social practices offer a situated illustration of how racism can function as part of a more inclusive cosmopolitan ethos in young lives, which I term ‘perverse cosmopolitanism’. 相似文献
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Melinda C. Miller 《Demography》2018,55(5):1587-1609
This study introduces a new sample that links people and families across 1860, 1880, and 1900 census data to explore the intergenerational impact of slavery on black families in the United States. Slaveholding—the number of slaves owned by a single farmer or planter—is used as a proxy for experiences during slavery. Slave family structures varied systematically with slaveholding sizes. Enslaved children on smaller holdings were more likely to be members of single-parent or divided families. On larger holdings, however, children tended to reside in nuclear families. In 1880, a child whose mother had been on a farm with five slaves was 49 % more likely to live in a single-parent household than a child whose mother had been on a farm with 15 slaves. By 1900, slaveholding no longer had an impact. However, children whose parents lived in single-parent households were themselves more likely to live in single-parent households and to have been born outside marriage. 相似文献
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Steis MR Shaughnessy M Gordon SM 《Journal of psychosocial nursing and mental health services》2012,50(7):17-20
Older adults with multiple pre-existing conditions are admitted to hospitals with acute illnesses and injuries every day. Delirium is not recognized by clinicians across health care settings. With awareness of risk factors and knowledge of delirium, nurses can play a pivotal role in the early identification, treatment, and, most important, prevention of delirium in older adults. Nurses often display a lack of knowledge related to delirium and the complex symptoms that appear differently in the presence of other complicating co-morbid conditions in aging adults. Nurses play a crucial role in keeping patients safe and ensuring optimal outcomes, regardless of the setting. With the growing population of older adults and the expected increases in chronic illness and dementia, delirium is a problem nurses are likely to experience in all practice settings. Knowing what to look for facilitates recognizing the risk and acting early to minimize (or even prevent) delirium. 相似文献
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Although one can assume the work values within nonprofit organizations promote gender equality in promotion decisions, there is preliminary evidence that in the nonprofit sector women are underrepresented in higher management positions. Whereas the mechanisms resulting in underrepresentation of women in management have been studied extensively in for‐profit organizations, little is known about these mechanisms in nonprofit organizations. Is gender in nonprofit organizations—even given the underlying values of these organizations—an impediment to attaining a management position? This article presents a case study of employment patterns within the Dutch section of the humanitarian INGO Médecins Sans Frontières and focuses particularly on the effects of gender and occupation on transitions to management. The case study organization represents a “critical case” because the nature of this organization's work environment can be expected to result in a relatively high percentage of women in management. Employee records (N = 2,247) were analyzed using event history models. We found that women made the transition to management less rapidly than men, even when controlling for factors like age, previous work experience, and nationality. However, gender differences were completely explained by occupation. Those employees in female‐dominated occupations (in this case, medical personnel such as nurses) had a lower promotion‐to‐management rate than those in male‐dominated occupations (in this case, nonmedical personnel such as financial officers), irrespective of their gender. This case study highlights the importance to nonprofit management research of studying the effects of occupational sex segregation on promotion. 相似文献
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Children’s savings account programs are interventions that seek to engage disadvantaged children and their families in early college saving, cultivate college-saver identities, and reduce disparities in educational and economic outcomes. Existing research has revealed positive effects of CSAs on children’s outcomes, but questions remain about how and for whom CSAs facilitate these outcomes. This study uses account data from 493 accountholders and findings from interviews with 50 participants to examine asset accumulation and savings experiences among mostly low income, Latino families in New Mexico’s Prosperity Kids CSA program. One-third of the families made a deposit into their child’s account designated as “savers” with a median total contribution of $123 and a median account balance, including initial seed deposit, of $345. Longer duration of program enrollment and fewer number of unexcused absences predicted savers status. Qualitative findings highlight emerging college-saver identities, viewed through the framework of identity-based motivation, understood to include salience, normalization of difficulty, and group congruence. Qualitative interview data further suggest that initial seed money, deposit incentives, and withdrawal restrictions were important influences on participants’ saving. These findings suggest CSA features that may encourage positive savings outcomes for economically disadvantaged households and, then, that may have implications for future CSA policy development. 相似文献
10.
‘Let's Talk About Children’: Investigating the Use of a Family‐focused Intervention in the Gambling Support Services Sector
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Henry von Doussa Jacqui Sundbery Rose Cuff Sarah Jones Melinda Goodyear 《Australian and New Zealand Journal of Family Therapy》2017,38(3):482-495
The family‐focused mental health intervention, ‘Let's Talk About Children,’ has positively influenced the lives of families affected by parental mental illness. This paper outlines the use of this brief, strengths‐based intervention for parents with gambling and other co‐occurring issues from the gamblers’ support services sector. Over a six‐month period, a training manual and accompanying resources were adapted for the gamblers’ support services sector and a targeted training session developed. Nine problem gambling counsellors from three Victorian gambling support services trialled the Let's Talk About Children intervention over a four‐month period. Qualitative data were gathered through focus groups, interviews, and practice enquiry groups to determine the impact of the Let's Talk About Children model for gambling support services. The results are presented as ‘practice wisdoms and recommendations’ reporting on the impact of the trial and to provide some guidance to support others in the implementation of a specific family‐focused intervention. This paper reports on the first exploratory trial of Let's Talk About Children for the gambler's support services sector in Australia. 相似文献