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31.
We report evidence from a large field experiment that compares the effectiveness of contingent and noncontingent incentives in eliciting costly effort for a large range of payment levels. The company with which we worked sent 7,250 letters asking customers to complete a survey. Some letters promised to pay amounts ranging from $1 to $30 upon compliance (contingent incentives), whereas others already contained the money in the request envelopes (noncontingent incentives). Compared to no payment, very small contingent payments lower the response rate while small noncontingent payments raise the response rate. As expected, response rates rise with the size of the incentive offered. The response rate in the noncontingent incentives rises more rapidly for low amounts of incentive, but then flattens out and reaches lower levels than under contingent payments. We discuss how the optimal policy regarding the use of each size and type of incentives crucially depends on firms’ objectives.  相似文献   
32.
Vygotsky, at the end of his life, advanced a new representation of a psychological system that was ruled by a cognitive‐emotional unity, a theorization that remains inconclusive due to Vygotsky's early death. This article discusses the advances made by Vygotsky in the comprehension of human motivation through his concepts of sense and perezhivanie at the end of his work. Through these concepts, he further advanced the discussion of motivation, despite the fact that these concepts have only very recently been considered a relevant part of his legacy in both Russian and Western psychology. This paper discusses the departure from and the historical presentations of the concept of motive in the following two main approaches of Soviet psychology that were mistakenly equated in Western interpretations: Vygotsky's approach, mainly at the first as last moment of his work, and Leontiev's Activity Theory. Based on the final theoretical positions of Vygotsky and of other Soviet authors, and further developing this legacy, this article proposes a new definition of motivation as a specific quality of subjectively configured systems and defines motive as intrinsic to the functioning of all psychological function defines subjective functions as subjectively configured processes. This new proposal of human motivation within a new way of defining subjectivity defines new categories as subjective senses and subjective configurations on which the author bases a specific approach for advancing the topic of subjectivity and motivation within a cultural‐historical framework.  相似文献   
33.
This note examines the theory of optimal insurance purchasing in the presence of a nonpecuniary background risk. The occurrence of the qualitative uninsurable background loss can increase, decrease or can leave the marginal utility of wealth unchanged, whereas a financial background loss (as in Doherty and Schlesinger, 1883a) always increases it. Existing theorems on the optimal level of insurance and the optimal form of insurance contracts are shown to hold only under restrictive assumptions on the correlation level between risks. The paper shows that sufficient conditions for the validity of the theorems depend not only on the correlation between the insurable and noninsurable losses, but also on the variation of the marginal utility of wealth with respect to the nonpecuniary variable.  相似文献   
34.
Nonprofits are under increased accountability pressures to demonstrate their effectiveness. Output measurement (how much is produced) is disregarded as simplistic. Emphasis is made instead on measuring outcomes (changes in the lives of beneficiaries) or impacts (effects developed relative to the mission of the nonprofit, or the overall public good), and a growing portion of organizations state that they measure these effects. However, we question the assumption that outputs such as the number of beneficiaries served are being adequately measured. We first review existing research gaps on results measurement practices and discuss the main types of obstacles to the quality and utility of evaluation data. In this context, we argue for the need to reground nonprofit evaluation in the profound knowledge available about beneficiary populations. We discuss the potential and limitations of reach, a basic output indicator that is defined as the number of individuals directly affected by a nonprofit, and explore the organizational drivers of reach measurement. Evidence from 2,229 nonprofits shows they still lack adequate data on the beneficiaries they serve, face relevant conceptual and practical hurdles when trying to identify them, and are significantly influenced by organizational factors in their capacity to track them. Our research not only shows that nonprofits fail to adequately measure outputs, but also that measuring the number of beneficiaries served and how they are served is not as straightforward as outcome and impact advocates suggest. Practitioners and funders are reminded of the need to place beneficiaries at the core of their evaluation efforts.  相似文献   
35.
ABSTRACT

This article discusses the challenges and rewards, as well as the affective labor, involved in forging a Latina lesbian “translengua,” in other words a common language in the context of Latina lesbian organizing. I explore how members of Latina Lesbians en Nuestro Ambiente (LLENA) and Amigas Latinas, Chicago-based Latina lesbian organizations, attempted to foster consensus for collective action in the face of language differences and preferences. Through analysis of archives and interviews with activists, I untangle how LLENA and Amigas Latinas negotiated deeply personal and sensitive issues around language use as they worked to build an inclusive movement. I also identify strategies used to enact a translengua that could bridge linguistic differences within the Latina lesbian community.  相似文献   
36.
Bullying and cyberbullying have been studied extensively. In lesbian, gay, bisexual, and questioning (LGBQ) students, these phenomena seem to be overrepresented so that, although they share some common elements, homophobic bullying and cyberbullying could be considered as specific phenomena. This study analyzed homophobic bullying and cyberbullying, with the participation of 533 Spanish secondary school students aged from 12 to 20 (M = 14.9, SD = 1.7). The results showed that students identified as non-heterosexual experienced a higher level of being targeted with bullying and cyberbullying, almost one half of them declaring that they had been victimized and more than 20% cybervictimized. Many stated they had suffered both kinds of harassment. In addition, the prevalence of all kinds of bullying was higher among non-heterosexual students. Regression analyses showed that sexual orientation could be considered a risk factor for suffering these aggressions. We discuss results in relation to previous research and look at their practical implications.  相似文献   
37.
TV news is a visual medium that requires its on-air journalists to look good, but a history of lawsuits and survey research suggests that this burden is spread unevenly. Critics charge that women are expected to look younger and sexier, and minority broadcasters are held to a White standard of beauty. This project investigated the reality behind those complaints by examining the faces of on-air journalists working for local stations in the US according to race, gender, and attractiveness. The resulting content analysis of more than 400 online publicity photos suggests that a certain look dominates for men and for women and that the range of appearance standards is wider for men than women.  相似文献   
38.
In this study, an integrative analysis involving social support and core self-evaluations (CSE) as concurrent predictors of psychological distress among unemployed adults was conducted. The main aim of this study was to evaluate the relationship between perceptions of social support and CSE with psychological distress among unemployed adults, as well as whether levels of CSE moderated the relations between social support and psychological distress. Results indicated that, along with the expected direct and additional influence, a significant social support × CSE interaction was found in explaining several dimensions of psychological distress beyond the independent effect of socio-demographic variables, social support and CSE independently. Specifically, we found significant interaction for social support × CSE in explaining stress and anxiety symptoms. Our data provide empirical support for theoretical and conceptual work connecting social support, CSE and psychological distress associated with unemployment suggesting that alone, but also in combination, these contextual and personal resources may be particularly relevant for leading to reduced psychological distress during unemployment. Finally, theoretical implications of the joint study of these constructs and their relation with psychological distress in unemployed people are discussed.  相似文献   
39.
This work presents the initial steps of ergonomic analysis of industrial activities, which are being held in the premises of an Agricultural Experimental farm belonging to an institution of higher education. The methods employed in the initial step was confined to desk research, its purpose was to know the demographic profile and understand organizational structure followed by systematic observations in workplaces using semi-structured interviews and a questionnaire of perception to operators. The presentation of the results will provide a summary of the analysis of activity sectors visited, understanding the biomechanical efforts entered (posture and strength), as well as the evaluation according to the perception of officials to respect the constraints, ambience and suggestions. It was noted that 90% of employees surveyed feel some kind of discomfort. It also highlights the age factor of this questionnaire, in which the majority (90%) is above 40 years old, and this fact confirms and reinforces the appearance or accumulation of injuries among the employers. At this stage there was no intention to deploy improvements, but create assumptions and guide future intervention actions that can be performed.  相似文献   
40.
We demonstrate how a linear factor model with latent variables can be used to estimate correlations between the outcomes of clinical trials. These correlations are needed for many policy questions of drug/vaccine development (such as calculating the optimal size of financial incentives) and the literature so far has relied on expert opinions. We apply our methodology to the case of vaccines and show that the estimated correlations are highly significant. We also illustrate how the estimated correlations can be used to find the probability of obtaining a successful vaccine out of a certain number of candidates and to determine optimal investment in vaccine development.  相似文献   
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