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411.
PG Moore  H Thomas 《Omega》1975,3(6):657-672
The decision analysis approach to problem solving is widely documented. A range of articles and books have considered ways for analysing problems under uncertainty and also methods for formalising an individual's attitude towards risk in terms of cardinal utility measures. In order to carry out such analyses the uncertainty in any problem has to be explicitly quantified in probabilistic terms. The present article reviews procedures for assessing probabilities and proposes practical guidelines indicating those methods which, in the authors' opinion, are most fruitful for executives to use.  相似文献   
412.
The recent intense focus on marketplace reform has stimulated a reassessment of career planning options for some physicians. These socioeconomic changes have created unique opportunities beyond the traditional arenas of clinical practice and medical management for physicians to leverage their medical degrees and experiences in the business world. This paper presents three case reports of physician executives who have successfully pursued medically related business career options, each following different motivations at various stages of their medical careers. It then discusses the Physicians' Alternative Career Transition (PACT) model developed by the authors to assist other physicians who are considering making transitions into business-related careers. The PACT model is based on four critical steps for practicing physicians to make these transitions successfully: an internal self-evaluation process, an external environmental evaluation process, seeking the best "career match," and securing the career match.  相似文献   
413.
Diminished time to rear children is a given for many parents in contemporary society. In informing time-constrained parenting, the concept of quality time has heuristic value. This paper argues that the failure to link quality time to a theory base capable of explaining both negative and positive behavior has misguided parent-child interactions. An availability sample is used to examine the extent to which negative behavior is still precluded in definitions of quality time. It locates the concept of quality time within the professional literature, linking it and the notion of discipline to psychodynamic theory.  相似文献   
414.
This article investigates stories of the future in relation to women in the information and communications technology (ICT) sector through the development of a theoretical and methodological stance towards the future. Given concerns about the future of the ICT sector in terms of skills shortages and gender imbalances, an understanding of how female ICT professionals view this future is vital. Using data gathered from female ICT professionals in the UK, we look specifically at gendered stories about the future in relation to hybrid/bridger ICT workers, the practices of offshoring/global locating ICT work and the under‐representation of women in ICT. Such stories of the future are part of wider discourses on gender relations in late modern society, and so their examination becomes a conduit for problematizing contemporary discourse about gender, work, time and technology.  相似文献   
415.
This research analyzes individuals' perceived resilience to changing climatic conditions. Specifically, we suggest individual resilience is composed of an awareness of localized risks created because of climate change, a willingness to learn about, and plan for, the potential impacts of altered environmental conditions, and general appraisals of personal adaptive capacities. We hypothesize that resilience is influenced by the characteristics of individuals' social networks and also by their social-psychological dependence on local environments. Using data collected in three resource-associated communities within the southeastern United States, our analysis suggests bonding ties may limit individuals' willingness to seek new information about the potential impacts of climate change. Conversely, the data suggest the use of a diverse array of bridging ties is positively associated with information-seeking behavior. The data also support our hypothesis that individuals' social psychological dependencies on the local environment influences their perceived resilience to changing climatic conditions. By gaining a clearer understanding of how individuals' social networks and social-psychological dependencies affect their perceived ability to adapt to changing environmental conditions, decision makers can focus on policy solutions that increase adaptive capacities and build social resilience.  相似文献   
416.
417.
There has been limited study of how the constitutional characteristics of infants with Down syndrome (DS) influence the patterning of their relations with caregivers. To assess natural and perturbed interactions between infants with DS and their mothers, we tested ten 6‐month‐old infants with DS and 20 typically developing (TD) 4‐month‐old of similar mental age. Participants were videotaped with their mothers in a natural face‐to‐face interaction, a brief period when the mothers adopted a still‐face, and a subsequent reengagement phase. There was little to distinguish the infants in the initial phase of natural interaction, but the mothers of infants with DS were more likely to show assertive warmth, and unlike in the case of mothers of TD infants, high maternal directiveness tended to be associated with lower levels of infant looking and lack of fussing. During the still‐face episode, infants of both groups showed reduced looking and smiling, although infants with DS tended to show lower levels of fussing and fewer in this group showed fussing in the reengagement phase. Therefore DS infants were somewhat similar to TD infants of comparable mental age in being responsive to the still‐face procedure, but showed indications of group differences in intense emotional reactivity.  相似文献   
418.
Objective. The Intergovernmental Panel on Climate Change predicts that climate change will intensify during the 21st century. The exact distribution of impacts will likely be complex in nature. Although some areas may exhibit benefits, many areas will likely experience environmental decline. The objective of this article is to answer the following question: What are the potential implications of deteriorating environmental conditions for human migration? This is not an easy question to answer because the full effects of climate change are not yet completely evident. Yet by studying the impact of environmental forces on migration in recent decades, we can offer some insight to this question. Methods. In implementing this approach, we employ theoretical and empirical methods. Our theoretical model suggests that environmental degradation should promote out‐migration from affected areas, all other things being equal. To test this prediction empirically, we conduct a large‐N statistical analysis focusing on the role of several environmental factors in emigration to developed countries. Our empirical sample covers the late 1980s and the 1990s. Results. The empirical results suggest that environmental decline plays a statistically significant role in out‐migration, pushing people to leave their homes and move to other countries. Conclusions. In the conclusions section of this article, we evaluate the policy implications of these findings for developed countries in the context of climate change and national security.  相似文献   
419.
Two experiments examined toddlers' performance on a new task designed to examine the development of body self‐awareness. The new task was conceived from observations by Piaget (1953/1977) and theoretical work from Povinelli and Cant (1995) and involved a toy shopping cart to the back of which a small mat had been attached. Children were asked to push the cart to their mothers but in attempting to do so they had to step on the mat and in consequence, their body weight prevented the cart from moving. In the first experiment, performance on the shopping cart task was examined in children of 16 and 21 months both when the self was the obstacle and when a heavy weight was the obstacle. Results showed significant improvement with age in performance for the self‐version of the task that was not matched by similar age differences in the weight task. In the second experiment, children's performance on both the self‐version of the shopping cart and on a standard mirror self‐recognition task was assessed. Results showed a significant correlation independent of age for these 2 tasks. These findings provide further evidence for the notion that toddlers develop an objective awareness of the self during the 2nd year. They are also consistent with the idea that body self‐awareness is heightened in situations requiring self‐monitoring during movement.  相似文献   
420.
This paper explores the relationship between self-advocacy and work for people with learning difficulties [1]. Explorations are based mainly on a participant observation study in which members of a self-advocacy group for people with learning difficulties included the researcher in their regular meetings. Discussions about work, most broadly defined as meaningful activity which makes a contribution to society, emerged as a critical preoccupation. We examine the importance of self-advocacy as a vehicle for people with learning difficulties who want to remove or circumvent barriers which surround their employment. Our research shows that understanding the role of self-advocacy in relation to work creates many development opportunities for both disabled employees and their prospective, or actual, employers. It is suggested that self-advocates can themselves achieve change in employers' attitudes by challenging oppressive images of people with learning difficulties in the workplace. It is hoped the paper will advance recognition of the importance of self-advocacy for maximising the participation of people with learning difficulties in work, and for acceptance of their status as workers.  相似文献   
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