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1.

We evaluate the effect of performance-based scholarship programs for post-secondary students on student time use and effort and whether these effects are different for students we hypothesize may be more or less responsive to incentives. To do so, we administered a time-use survey as part of a randomized experiment in which community college students in New York City were randomly assigned to be eligible for a performance-based scholarship or to a control group that was only eligible for the standard financial aid. This paper contributes to the literature by attempting to get inside the “black box” of how students respond to a monetary incentive to improve their educational attainment. We find that students eligible for a scholarship devoted more time to educational activities, increased the quality of effort toward and engagement with their studies, and allocated less time to leisure. Additional analyses suggest that students who were plausibly more myopic (place less weight on future benefits) were more responsive to the incentives, but we find no evidence that students who are arguably more time constrained were less responsive to the incentives.

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In recent years there has been an increasing focus on the missing “T” of technology and “E” of engineering in early childhood STEM (science, technology, engineering, mathematics) curricula. Robotics offers a playful and tangible way for children to engage with both T and E concepts during their foundational early childhood years. This study looks at N = 60 children in pre-kindergarten through second grade who completed an 8-week robotics curriculum in their classrooms using the KIWI robotics kit combined with a tangible programming language. Children were assessed on their knowledge of foundational robotics and programming concepts upon completion of the curriculum. Results show that beginning in pre-kindergarten, children were able to master basic robotics and programming skills, while the older children were able to master increasingly complex concepts using the same robotics kit in the same amount of time. Implications for developmentally appropriate design of technology, as well as structure and pace of robotics curricula for young children are addressed.  相似文献   
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A sizeable portion of the working population perceives that they are overqualified for their jobs. This is problematic, given that research consistently shows that such beliefs translate into lower levels of job satisfaction. Hence, it behoves human resource management (HRM) scholars to identify factors that influence perceptions of overqualification and also moderators that may reduce the negative effect of perceived overqualification on job satisfaction. In this study, we present a moderated path model that posits that the quality of the relationships that employees hold with their leader and with their team is not only antecedents of perceived overqualification but it is also hypothesised to weaken the negative relationship between perceived overqualification and job satisfaction. Survey data that were gathered from two organisations in the Netherlands (n = 183) supported the model. Implications for theory and practice in HRM are discussed. © 2015 John Wiley & Sons Ltd  相似文献   
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Many feel that faculty members of the same gender may serve as role models, helping students to perform better in classes and encouraging them to continue in a subject. However, while higher education research has found evidence of positive effects of matching on gender, there are also many findings of zero impact. The main hurdle in this literature is identifying the exogenous impact in the absence of student sorting by gender. This article addresses this difficulty by using institutional data from a private liberal arts institution to examine outcomes for students in courses taught by new faculty members for which the students would not know the gender before registering. Results provide evidence of a role model effect for both genders; students earn higher grades in courses taught by same‐gender instructors in fields traditionally dominated by the opposite gender. Major choice and course‐taking behavior are mostly unaffected by faculty gender.  相似文献   
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The present article examines the predictive ability of gender identity congruity in explaining women's responses to advertising appeals. The contributions of the article are twofold: (1) to demonstrate whether advertisements that are congruent with female consumers' gender identities elicit strong positive responses and (2) to identify the factors that moderate/mediate the impact of gender identity congruity on consumer responses to advertisements. The research findings provide evidence of the ability of gender identity congruity to elicit positive responses to advertising appeals. The relationship between gender identity congruity and responses to the advertisement is mediated by advertising involvement. The moderating roles of national culture, physical concern, and physical view are also supported. Overall, the congruity theory provides a powerful framework to examine consumer responses to gender portrayals in advertising. ©2009 Wiley Periodicals, Inc.  相似文献   
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The present study examines the interaction between perceived HRM practices and trust in the employer on employee performance and well‐being. Specifically, the study tests whether trust in the employer moderates the relationships between perceptions of HRM practices and task performance (as rated by employees’ supervisors), organisational citizenship behaviour, turnover intentions and employee well‐being. Support was found for the majority of the hypotheses using data from 613 employees and their line managers in a service sector organisation in the UK. Trust in the employer moderates the relationships between perceived HRM practices and task performance, turnover intentions and individual well‐being, but not organisational citizenship behaviour. Implications of the findings for organisations and future research are discussed.  相似文献   
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The use by farmers of futures contracts and other hedging instruments has been observed to be low in many situations, and this has sometimes seemed to be considered surprising or even mysterious. We propose that it is, in fact, readily understandable and consistent with rational decision making. Standard models of the decision about optimal hedging show that it is negatively related to basis risk, to quantity risk, and to transaction costs. Farmers who have less uncertainty about prices and those with a diversified portfolio of investments have lower optimal levels of hedging. If a farmer has optimistic price expectations relative to the futures market, the incentive to hedge can be greatly reduced. And finally, farmers who have low levels of risk aversion have little to gain from hedging in terms of risk reduction, in that the certainty‐equivalent payoff at their optimal hedge may be little different than the certainty equivalent under zero hedging. These reasons are additional to the argument of Simmons (2002) who showed that, if capital markets are efficient, farmers can manage their risk exposure through adjusting their leverage, obviating the need for hedging instruments.  相似文献   
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National policy initiatives such as the establishment of the Social Exclusion Unit and the new government strategy, 'Opportunity for All', have provided a new stimulus to local authorities to develop more effective local strategies to promote social inclusion. The major features of current local initiatives are described, and the leadership and management challenges presented to local authorities are discussed. However, for local government to tackle social exclusion and poverty more effectively it is also necessary for the structural and regional dimensions of social exclusion to be taken more into account by central government, and for a new equilibrium between central, regional and local initiative to be achieved.  相似文献   
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The information that a retailer’s name communicates to consumers can be a source of competitive advantage for many retailers. Indeed, retailers develop a kind of brand equity, which we refer to as “retailer equity.” To aid both practitioners and researchers, we outline a method, using partial least squares (PLS) analysis for developing parsimonious measures for retailer equity. In addition, we provide four illustrations of possible ways that the index can be used by retailers: (1) as a benchmarking tool, (2) as an indicator of the success (failure) of marketing strategies and tactics, (3) as a means to evaluate the attractiveness of market segments, and (4) as an instrument to examine the relative importance of the various components of retailer equity for specific retailers. The index also provides a means for marketing researchers to examine potential antecedents and outcomes of retailer equity.  相似文献   
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