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941.
Why Have Children in the 21st Century? Biological Predisposition, Social Coercion, Rational Choice 总被引:1,自引:0,他引:1
This review examines arguments and evidence pertaining to the question: why have children in settings where the net economic costs of children are clearly substantial? Thereview is organized around three themes: biologicalpredispositions, environment (social coercion) and rationalchoice. Specifically, we explore the argument that evolution hasproduced sets of genes that predispose persons to childbearing bymaking sex and parenthood pleasurable. We review sociologicalarguments regarding the pronatalism/antinatalism of societalinstitutions. Finally, we discuss arguments that stress therationality of childbearing decisions by appealing to biologicalpredispositions and the economic and non-economic values ofchildren. The authors speculate that while a modern socialstructure and rationale supportive of childbearing could beconstructed, such changes are not inevitable and may be difficultin the face of competing interests. Moreover, future social andtechnological change could alter the context of childbearingsubstantially. This uncertainty complicates policyrecommendations. 相似文献
942.
943.
SOLIDARITY AND DRUG USE IN THE ELECTRONIC DANCE MUSIC SCENE 总被引:1,自引:0,他引:1
Current research and theory on rave culture has articulated a link between solidarity and drug use, although the precise nature of this relationship remains unclear. Work conducted in the field of cultural studies contends that while rave participants engage in drug use, it is by no means the exclusive source of solidarity. However, work in the fields of public health and medical science portrays rave culture as a site of extensive drug consumption and personal risk, where solidarity is dismissed or dubiously acknowledged as chemically induced. Prior research has not sought to reconcile this tension, or to consider how the relationship between drug use and solidarity may have changed over time. Using data from a multimethod ethnography of the rave scene in Philadelphia, we found the drug use–solidarity relationship substantially more complicated than prior scholarship has articulated. Our discoveries, consequently, provide clarification of this relationship as well as advance the literatures on solidarity, collective identity, youth culture, and music scenes. 相似文献
944.
945.
Philip W. Meilman PhD 《Journal of American college health : J of ACH》2013,61(1):43-47
Abstract To provide first-rate services to students, college health services need the best possible staff. Managers and supervisors play a critical role in guiding the work of their employees so as to enhance performance. Reference checks for new employees and regular performance appraisal dialogues for ongoing employees are important tools in this process. The author discusses these issues and suggests formats for reference checks and performance appraisals. 相似文献
946.
947.
Using a conceptual framework focusing on factors that enhance or reduce fertility relative to desired family size (see Bongaarts 2001), we study fertility variation across time (1992–2006) and space (states) in India. Our empirical analyses use data from three waves of the Indian National Family Health Surveys. We find that this framework can account for a substantial portion of the variation in the total fertility rate (TFR) over time and across states. Our estimates focus attention on the critical components of contemporary Indian fertility, especially desired family size, unwanted fertility, son preference, and fertility postponement. 相似文献
948.
Entrepreneurial Cognition,Entrepreneurial Orientation and Firm Capability in the Creative Industries
Creative industries are firms which are characterized largely by the labour inputs of creative individuals, and surrounded by a degree of rhetoric as to their significance, but are a comparatively under‐researched sector. In this study we developed a research framework which integrated entrepreneurial cognition, entrepreneurial orientation and firm capabilities and explored the relationships between these variables, market conditions and the performance of small creative industry enterprises. The data suggest that high growth small firms are characterized by well‐developed internal capabilities allied to an entrepreneurial orientation and that the combination of the various sub‐attributes associated with each of these appear to be especially salient under conditions of intense competition. The policies, managerial and educational implications of the findings are discussed. 相似文献
949.
950.
Philip M. Westgate 《统计学通讯:模拟与计算》2013,42(10):2432-2443
The quadratic inference function (QIF) method is increasingly popular for the marginal analysis of correlated data due to its advantages over generalized estimating equations. Asymptotic theory is used to derive analytical results from the QIF, and we, therefore, study three asymptotically equivalent weighting matrices in terms of finite-sample parameter estimation. Furthermore, to improve small-sample estimation, we study modifications to the estimation procedure. Examples are presented via simulations and application. Results show that although theoretical weighting matrices work best, the proposed estimation procedure, in which initial estimates are held constant within the matrix of estimated empirical covariances, is preferable in practice. 相似文献