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991.
992.
Karl Pillemer Christin L. Munsch Thomas Fuller‐Rowell Catherine Riffin J. Jill Suitor 《Journal of marriage and the family》2012,74(5):1101-1113
The authors examined how ambivalence toward adult children within the same family differs between mothers and fathers and whether patterns of maternal and paternal ambivalence can be explained by the same set of predictors. Using data collected in the Within‐Family Differences Study, they compared older married mothers' and fathers' (N = 129) assessments of ambivalence toward each of their adult children (N = 444). Fathers reported higher levels of ambivalence overall. Both mothers and fathers reported lower ambivalence toward children who were married, better educated, and who they perceived to hold similar values; however, the effects of marital status and education were more pronounced for fathers, whereas the effect of children's value congruence was more pronounced for mothers. Fathers reported lower ambivalence toward daughters than sons, whereas mothers reported less ambivalence toward sons than daughters. 相似文献
993.
Jennifer R. Powers Deborah J. Loxton Ashleigh T. O’Mara Catherine L. Chojenta Lyn Ebert 《Women and birth : journal of the Australian College of Midwives》2013,26(2):e77-e81
QuestionCan differences in Australian birth intervention rates be explained by women's residence at the time of childbearing?.MethodsData were collected prospectively via surveys in 1996, 2000, 2003, 2006 and 2009 from women, born between 1973 and 1978, of the Australian Longitudinal Study on Women's Health. Analysis included data from 5886 women who had given birth to their first child between 1994 and 2009. Outcome measures were self-report of birth interventions: pharmacological pain relief (epidural and spinal block analgesia, inhalational analgesia and intramuscular injections), surgical births (an elective or emergency caesarean section) and instrumental births (forceps and ventouse).FindingsPrimiparous women residing in non-metropolitan areas of Australia experienced fewer birth interventions than women residing in metropolitan areas: 43% versus 56% received epidural analgesia; 8% versus 11% had elective caesarean sections; and 16% versus 18% had emergency caesarean sections. Differences in maternal age and private health insurance status at first birth accounted for differences in surgical birth rates but did not fully explain differences in epidural analgesia.ConclusionNon-metropolitan women had fewer birth interventions, particularly epidural analgesia, than metropolitan women. Differences in maternal age and private health insurance do not fully explain the differences in epidural analgesia rates, suggesting care provided to labouring women may differ by area of residence. The difference in epidural analgesia rates may be due to lack of choice in maternity services, however it could also be due to differing expectations leading to differences in birth interventions for primiparous women living in metropolitan and non-metropolitan areas. 相似文献
994.
In this paper we propose two algorithms for solving both unweighted and weighted constrained two-dimensional two-staged cutting stock problems. The problem is called two-staged cutting problem because each produced (sub)optimal cutting pattern is realized by using two cut-phases. In the first cut-phase, the current stock rectangle is slit down its width (resp. length) into a set of vertical (resp. horizontal) strips and, in the second cut-phase, each of these strips is taken individually and chopped across its length (resp. width).First, we develop an approximate algorithm for the problem. The original problem is reduced to a series of single bounded knapsack problems and solved by applying a dynamic programming procedure. Second, we propose an exact algorithm tailored especially for the constrained two-staged cutting problem. The algorithm starts with an initial (feasible) lower bound computed by applying the proposed approximate algorithm. Then, by exploiting dynamic programming properties, we obtain good lower and upper bounds which lead to significant branching cuts. Extensive computational testing on problem instances from the literature shows the effectiveness of the proposed approximate and exact approaches. 相似文献
995.
David Christesen Alexandre Ardichvili Joshua Collins Sehoon Kim Kenneth Bartlett Catherine Twohig 《Human Resource Development International》2019,22(2):200-209
This article provides an overview of the history and current status of graduate and undergraduate Human Resource Development (HRD) programs at the University of Minnesota. The HRD program at the UMN is situated within the Department of Organizational Leadership, Policy, and Development of the College of Education and Human Development. The program offers undergraduate, master’s, and PhD degrees, and is characterized by healthy enrollment numbers and a strong alumni base, both nationally and internationally. The UMN HRD program has a long history of significant contributions to the development of HRD with research and strong education programs which continue to influence the academic field and professional field of practice in the U.S. and internationally. 相似文献
996.
997.
This study investigated risk compensation by cyclists in response to bicycle helmet wearing by observing changes in cycling behavior, reported experience of risk, and a possible objective measure of experienced risk. The suitability of heart rate variability (HRV) as an objective measure of experienced risk was assessed beforehand by recording HRV measures in nine participants watching a thriller film. We observed a significant decrease in HRV in line with expected increases in psychological challenge presented by the film. HRV was then used along with cycling pace and self‐reported risk in a field experiment in which 35 cyclist volunteers cycled 0.4 km downhill, once with and once without a helmet. Routine helmet users reported higher experienced risk and cycled slower when they did not wear their helmet in the experiment than when they did wear their helmet, although there was no corresponding change in HRV. For cyclists not accustomed to helmets, there were no changes in speed, perceived risk, or any other measures when cycling with versus without a helmet. The findings are consistent with the notion that those who use helmets routinely perceive reduced risk when wearing a helmet, and compensate by cycling faster. They thus give some support to those urging caution in the use of helmet laws. 相似文献
998.
Catherine A. Heaney James S. House Barbara A. Israel Richard P. Mero 《Work and stress》2013,27(4):416-431
Abstract Research on the determinants of coping behaviour has focused primarily on stressor-specific influences and on personal attributes and skills that serve as coping resources. However, coping resources can also include aspects of the organizational and social environment. This study investigates the role of supportive work relationships and of participation and influence in decision-making in determining the coping behaviour of employees in a manufacturing plant. Since the relationships between worksite coping resources and employee coping behaviours may be causally reciprocal, longitudinal models were analysed to sort out causal priorities. Results showed that organizational and social coping resources did influence subsequent coping behaviour. Perceiving oneself to have influence over decision-making at work predicted increases in active, problem-solving coping attempts and decreases in resignation in response to worksite stressors. Also, employees who perceived their co-workers and supervisors to be supportive were more likely to increase their mobilization of that support when faced with worksite stress. In addition, the use of certain employee coping behaviours influenced subsequent levels of participation in decision-making, as well as the quality of relationships with co-workers and supervisors. 相似文献
999.
Prior research suggests that across a wide range of cognitive, educational, and health-based measures, first-born children outperform their later-born peers. Expanding on this literature using naturalistic home-recorded data and parental vocabulary reports, we find that early language outcomes vary by number of siblings in a sample of 43 English-learning U.S. children from mid-to-high socioeconomic status homes. More specifically, we find that children in our sample with two or more—but not one—older siblings had smaller productive vocabularies at 18 months, and heard less input from caregivers across several measures than their peers with less than two siblings. We discuss implications regarding what infants experience and learn across a range of family sizes in infancy. 相似文献
1000.
ABSTRACTIn a rapidly changing global environment, there have been renewed calls to position community development more centrally in social work, particularly in the face of contemporary practice challenges. This paper analyses the broad policy contexts of neoliberalism, globalisation, and governance change and discusses how these forces interact with social work and community development, drawing on examples from Australia and Ireland. The paper argues that sociopolitical forces both restrict and present opportunities for social work and community development practice and we seek to reactivate debate about the position of community development within changing and challenging contexts.IMPLICATIONS
Contextualises community development practice, policy, and research within contemporary environments of neoliberalism, globalisation, and governance change.
Critically evaluates implications and new opportunities for social work and community development, drawing on examples from Australia and Ireland.
Reactivates debate and analysis on the position of community development in contemporary social work as we move forward into the new decade, and the next global agenda for social work and social development.