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51.
领导掌控着组织的资源,其态度和行为对新员工能否顺利社会化起关键作用。基于真实型领导和员工反馈寻求社会化理论,探讨团队真实型领导、反馈导向对新员工反馈寻求行为和社会化结果的影响。纵向选取53个团队中304个入职9个月内的新员工为调查样本,运用多层回归和结构方程模型进行验证。研究结果表明,团队真实型领导和反馈导向正向影响新员工反馈寻求行为,团队真实型领导显著正向调节反馈导向与新员工反馈寻求行为之间的关系;在高团队真实型领导水平下,高反馈导向的新员工表现出更频繁的反馈寻求行为;团队真实型领导与反馈导向的交互作用通过新员工反馈寻求行为对角色清晰度、社会融入度和工作满意度3个社会化结果起间接积极作用,表明团队真实型领导可以促进新员工有更多的反馈寻求行为,进而帮助他们成功社会化。 相似文献
52.
A late‐stage clinical development program typically contains multiple trials. Conventionally, the program's success or failure may not be known until the completion of all trials. Nowadays, interim analyses are often used to allow evaluation for early success and/or futility for each individual study by calculating conditional power, predictive power and other indexes. It presents a good opportunity for us to estimate the probability of program success (POPS) for the entire clinical development earlier. The sponsor may abandon the program early if the estimated POPS is very low and therefore permit resource savings and reallocation to other products. We provide a method to calculate probability of success (POS) at an individual study level and also POPS for clinical programs with multiple trials in binary outcomes. Methods for calculating variation and confidence measures of POS and POPS and timing for interim analysis will be discussed and evaluated through simulations. We also illustrate our approaches on historical data retrospectively from a completed clinical program for depression. Copyright © 2015 John Wiley & Sons, Ltd. 相似文献
53.
逆层次分析法(AAHP)是为解决层次分析法(AHP)权重重要性概念内涵模糊不清的理论缺陷,通过明确界定各种分析权重的内涵以及它们之间的内在联系而提出的一种处理复杂经济社会系统评价决策问题的新方法。从权重内涵的明确性、目标与方案之间的关联性和评价模型的科学严谨性三方面来看,AAHP突出强调的是系统因素权重估计的可行性、合理性与可靠性,系统主体目标策略控制与方案的关联性和决策方案复合优选排序权重计算的科学性。 相似文献
54.
《Women and birth : journal of the Australian College of Midwives》2022,35(2):184-192
BackgroundPre-registration midwifery students in Australia are required to engage in a minimum of ten continuity of care experiences (CoCE). Students recruit and gain consent of each woman to provide CoCE under direct supervision of a registered health professional, usually a midwife. Clinical outcomes for women who had CoCE with a midwifery student placed in a continuity of midwifery care (CMC) or fragmented models are rarely reported.Aims1. analyse clinical outcomes for women experiencing CMC with CoCE by students; 2. analyse clinical outcomes for women in a fragmented care model with CoCE by students; and 3. compare clinical outcomes according to women’s primary model of care.MethodsStudents undertaking a Bachelor of Midwifery program at one Australian university recorded clinical outcomes for women experiencing CoCE during pregnancy [n = 5972] and labour and birth [n = 3933] in an e-portfolio. A retrospective, cohort design compared student recorded maternal data with National Core Maternity Indicators and Queensland Perinatal Data.ResultsMidwifery students providing CoCE reported better or equal clinical outcomes for women compared to population data. Women receiving CoCE had reduced likelihood of tobacco smoking after 20 weeks of pregnancy, episiotomy, and third and fourth degree tears.ConclusionsClinical outcomes for women in fragmented models of care and receiving CoCE by undergraduate, pre-registration midwifery students are equal to or better than State data across 12 variables. CoCE should be offered to all women early in their pregnancy to ensure optimal benefits. Acknowledging midwifery students’ potential to make positive impacts on women’s clinical outcomes may prompt more health services to reconceptualise and foster CoCE. 相似文献
55.
Research into the health and wellbeing of rural lesbian, gay, bisexual, and transgender (LGBT) populations is limited. A community-based participatory research (CBPR) approach was used to develop an online survey for LGBT Nebraskans. The 770 participants replied to an array of questions on social determinants of health and basic health outcomes. Only significant differences in having health insurance were found between urban and rural participants. Social determinants of health were explored. Results of this study suggest that regional culture may be more salient to health for lesbian, gay, bisexual, and transgender persons living in the Midwest than rural or urban residence. 相似文献
56.
Foster Carer Strain and its Impact on Parenting and Placement Outcomes for Adolescents 总被引:2,自引:0,他引:2
Drawing on recently completed research funded by the Departmentof Health, this article examines the extent of strain on thefoster carers of adolescents, its influence on parenting practicesand the overall impact on placement outcomes. The research findingsshow that foster-carers parenting capacity was markedlyreduced in a number of specific areas when they had experienceda high number of stressful life events in the six months priorto the young persons arrival or were under considerablestrain during the placement. Conduct problems, hyperactivityand violent behaviour by the young people increased carer strain,as did contact difficulties with the childrens families.Problems in contacting social workers were linked to elevatedstrain, whilst strain was lessened when carers received helpfrom friends or from local professionals. Significantlyhigher disruption rates were experienced by strained carersand these placements were also less beneficial to the youngpeople. 相似文献
57.
The Department of Health has funded the development of a set of schedules for collating information on and monitoring the progress of children looked after by local authorities. An additional aspiration underlying official encouragement of the use of these ‘Looking After Children’ (LAC) materials was that they would provide aggregate data to feed into national and local policy and planning. Progress on this aim has been slow, in part because instruments designed to aid practice in individual cases have not adapted easily to the hoped for dual role, and in part because completion rates have been patchy and often poor. This paper describes an action research project designed to use the children's reviewing system to collect aggregate data on the LAC dimensions of well‐being. It comments on the viability of this method of aggregate data collection as well as locating the information on a cohort of 96 children in the context of other studies, and debates about whether the state can be a ‘good parent’. 相似文献
58.
Andrew Grogan-Kaylor Michael E. Woolley 《Journal Of Human Behavior In The Social Environment》2013,23(7):875-896
This study used a nationally representative sample of middle and high school students to examine the degree to which economic, neighborhood, school, and family factors contributed to three points on a proposed school outcome continuum: (1)avoidance of problem behavior, (2)sense of school coherence, and (3)grades. Multilevel models were employed to account for the clustering of students inside schools. Results suggested that though family and neighborhood social factors contribute to variance in school outcomes, family and neighborhood economic factors revealed the largest potential to explain and therefore present leverage points to reduce race and ethnicity achievement gaps. 相似文献
59.
The paper explores the outcomes of permanent family placement for children of minority ethnic origin, using a sample of 254 placements drawn, in the main, from a cohort of 1165 British children placed between 1980 and 1985. Statistical techniques are used to explore the relationship between 'success' (defined, for the purposes of this paper, as the placement not known to have broken down) and a range of variables, including the characteristics of the child, the birth parents and the adoptive parents, and the type of placement. In most respects, the findings are consistent with those of similar studies. Age at placement is found to have an important effect, with success least likely for children placed in the middle age range. Lack of problem behaviours in the children at the time of placement is also found to be associated with success. Variables which are found to have no effect on the probability of success include ethnic origin of the child, whether it is an adoptive or permanent foster placement, and whether contact with birth parents continued after placement. There was an interesting gender effect in that boys did better in 'transracial' than in 'matched' placements, but the opposite was the case for girls. 相似文献
60.
Kei M. Nomaguchi 《Journal of marriage and the family》2008,70(5):1213-1227
Using data from the National Longitudinal Survey of Youth 1997 (N = 4,190), this study examined adolescents’ reports of primary confidants. Results showed that nearly 30% of adolescents aged 16 – 18 nominated mothers as primary confidants, 25% nominated romantic partners, and 20% nominated friends. Nominating romantic partners or friends was related to increased risk‐taking behaviors, supporting the attachment notion that shifting primary confidants to peers in adolescence may reflect premature autonomy from parents. Tendencies to prefer romantic partners over parents varied by gender and family structure, which were greater for those from single‐father families and girls from mother‐stepfather families, but less for those from single‐mother families and boys from mother‐stepfather families, compared with their counterparts from two‐biological‐parent families. 相似文献