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1.
Feedback loops are instrumental in the organizational knowledge creation (OKC) process across the highly uncertain and dynamic innovation's front‐end. Therefore, managers should be aware of how these loops unfold, how to recognize meaningful patterns and how to steer them towards planned and emergent outcomes. Easy to say, difficult to practise! This empirical paper focuses on knowledge–conceptualization – the new knowledge's generation‐crystallization journey – and develops a unique model of feedback loops as dynamic processes of OKC in the context of the innovations’ front‐end. Using ten qualitatively studied innovations, the authors identify five front‐end OKC stages (generation, evaluation, expansion, refinement and crystallization) and pattern these based on their overlaps to explore the associated feedback loops. This model distinctively illustrates increasing–decreasing, diverging–converging and frequent negative‐cum‐positive loops, and illuminates the complex and rich patterns of loops not captured before.  相似文献   
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This article traces prostitution in al-Mahalla in the first half of the 20th century as a regulated urban practice until the trade was outlawed in Egypt in 1949. Studying prostitution during this period of exceptionally rapid growth and transformation not only provides a window on a particular type of illicit sexuality and public morality in a colonial context, it also gives us a hint as to gender relations and inter-communal relations on the invisible marginalized part of a provincial local community, and how it was socially transformed. I argue that the regulation of prostitution in Egypt in 1882 and 1905 created a sphere for a power contest between the colonial state and the local community, between nationalist discourse and the local way of life, and between public morality and private space. While nationalist discourse constructed one virtuous nation, the local community accepted the licensed prostitution quarter, and resisted secret prostitution. The people of the town actively and continually shifted boundaries on what was public and what was private, what was the state's responsibility and what was communal liability.  相似文献   
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The problems of assessing, comparing and combining probability forecasts for a binary events sequence are considered. A Gaussian threshold model (analytically of closed form) is introduced which allows generation of different probability forecast sequences valid for the same events. Chi - squared type test statistics, and also a marginal-conditional method are proposed for the assessment problem, and an asymptotic normality result is given. A graphical method is developed for the comparison problem, based upon decomposing arbitrary proper scoring rules into certain elementary scoring functions. The special role of the logarithmic scoring rule is examined in the context of Neyman - Pearson theory.  相似文献   
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Despite employment being consistently identified as a key factor in successful refugee resettlement, people from refugee backgrounds in Aotearoa New Zealand are overrepresented in unemployment statistics. Of those who do gain employment, few secure work that is adequately remunerated and commensurate with the person's skills and qualifications. This paper explores whether the two recent government-driven initiatives, the welfare reforms and the New Zealand Refugee Resettlement Strategy, provide an opportunity to address these issues. Based on previous research, the authors identify the main employment barriers facing people from refugee backgrounds. They argue that while the welfare reforms and the Refugee Resettlement Strategy are underpinned by a desire to see more people in employment, for real change to occur, an integrated holistic approach is needed. This approach needs to include additional resourcing for government-funded specialist one-on-one employment programmes that are available in all regions where refugees are resettled. These programmes combined with access to fully funded English language tuition and work experience and internship opportunities would help reduce the barriers people from refugee backgrounds face when seeking employment.  相似文献   
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Evidence suggests that parenting is associated cross‐generationally and that children's genes may elicit specific parenting styles (evocative gene‐environment correlation). This study examined whether the effect of children's genotype, specifically 5‐HTTLPR, on mothers' parenting behaviors was moderated by her own parenting experiences from her mother. Two independent samples of three‐year‐olds (N = 476 and 405) were genotyped for the serotonin transporter gene, and observational measures of parenting were collected. Mothers completed measures of the parenting they received as children. The child having a short allele on 5‐HTTLPR was associated with more maternal hostility (Samples 1 and 2) and with less maternal support (Sample 1), but only if the mother reported lower quality grandmothers' parenting (abuse and indifference in Sample 1 and lower levels of grandmother care in Sample 2). Results support the possibility of a moderated evocative gene‐environment correlation.  相似文献   
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This paper extends the single-sample Winsorized t to the case of two independent samples. Statistics are defined for both the cases of equal and unequal population variances. Monte Carlo techniques were used to find the approximate distributions of these statistics as well as to evaluate their performances in comparison to the trimmed t . It was found that as far as the power is concerned, the differences between the Winsorized t and the trimmed t are so small that the choice is immaterial for practical purposes.  相似文献   
10.
Organizational knowledge creation, as reflected in new product/service development, is a vital process for firms to master. Critical to the development of new products/services is the management of the front‐end phase, which crucially determines the eventual fate of a new product/service idea. However, studies on how knowledge is created at the front‐end of the new product development process are rare. This empirical paper addresses this gap by focusing on knowledge conceptualization – where new knowledge from its generation is crystallized into a concrete and explicit form. Employing a qualitative methodology, the paper examines ten discontinuous projects and develops a front‐end knowledge conceptualization framework. The framework consists of the identified knowledge conceptualization stages and illuminates the pattern of overlaps, outcomes, contributors, knowledge, interactions and volatility across each stage. Our main contribution is a knowledge‐based appreciation of the dynamic and interactive nature of the new product/service development's front‐end phase in the context of discontinuous innovations, and thence the paper provides clear managerial learning points for the effective management of this phase.  相似文献   
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