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91.
Deborah E. Altus Thomas M. Welsh L. Keith Miller Michael H. Merrill 《Journal of applied behavior analysis》1993,26(3):403-404
We examined the effects of contingency management on participation in and maintenance of an education program by new members of a student housing cooperative. With credit and fine contingencies in place, the percentage of participants completing study guides was five times higher than without the contingencies. Members continued to implement the program for 9 years without researcher involvement. 相似文献
92.
Kumar and Epley (2023) review robust evidence for an intriguing hypothesis: That people fail to appreciate the benefits of everyday social behaviors and thus hesitate to connect with others in ways that would increase well-being. In this commentary, we discuss how consumer research can enrich theory and application in this emerging line of inquiry. We suggest (a) that the hedonic implications of undersociality can be integrated with reputational signaling insights to generate new questions about the wisdom and utility of social behavior, and (b) that undersociality has interesting implications for a consumption domain of particular interest to maximizing welfare: charitable giving. 相似文献
93.
We present an hierarchical Bayes approach to modeling parameter heterogeneity in generalized linear models. The model assumes that there are relevant subpopulations and that within each subpopulation the individual-level regression coefficients have a multivariate normal distribution. However, class membership is not known a priori, so the heterogeneity in the regression coefficients becomes a finite mixture of normal distributions. This approach combines the flexibility of semiparametric, latent class models that assume common parameters for each sub-population and the parsimony of random effects models that assume normal distributions for the regression parameters. The number of subpopulations is selected to maximize the posterior probability of the model being true. Simulations are presented which document the performance of the methodology for synthetic data with known heterogeneity and number of sub-populations. An application is presented concerning preferences for various aspects of personal computers. 相似文献
94.
Research indicates that in general, curiosity leads to more intense processing of an advertisement, which might result in a more skeptical response toward a persuasive message. However, we propose the opposite and argue that a process of evoking curiosity toward a stimulus in the first step (with the creation of an information gap) and resolving it in the second step creates a positive affective experience. Upon receiving curiosity-resolving information after becoming curious, consumers are less skeptical toward the advertised product, which leads to a more favorable attitude and a higher purchase intention. Based on four studies, we demonstrate curiosity's skepticism-reducing effect, its downstream consequences, and the underlying mechanism of positive affect. We show that this curiosity-stimulating way of information disclosure caused the effect instead of the information itself, which remained constant. The effects occur for integral curiosity, directed at the focal product, and for incidental curiosity, elicited by an unrelated stimulus. These results contribute to understanding consumer responses to curiosity-evoking advertisements, which are widespread, and provide implications for consumer psychologists, practitioners, and policy makers. 相似文献
95.
96.
Taylor LC 《American journal of community psychology》2001,29(3):443-463
Most of the extant research on welfare reform has neglected to consider the experiences of families in rural settings. Fifty women receiving welfare for their dependent children in a rural community were interviewed about their work experiences and aspirations, barriers to employment and service use, as well as mental health and social support. The findings indicate that the majority of participants were connected to the labor force and expressed positive attitudes about work. Barriers to employment (lack of available jobs, child care) and service use (transportation, inconvenient office hours) were endorsed. Perceived social support was negatively related to depression symptoms and positively related to self-efficacy and self-esteem. The importance of understanding the life experiences of welfare recipients in different contexts is discussed. 相似文献
97.
Salvi M 《Science and engineering ethics》2001,7(1):15-28
In this paper I deal with ethical implications arising from animal biotechnology. I analyse some general questions surrounding
the production of transgenic animals through a specific case study: the oncomouse. In particular, I explore ethical factors
involved in the production of oncomice. This is because biologists genetically modify animals’ germ cells and refuse to modify
human germ cells. I will underline how the international community has thus far justified this ‘ethical difference’.
The opinions here expressed are personal and do not commit the European Commission.
Maurizio Salvi is member of the Scientific Staff of the Higher Institute of Philosophy, University of Leuven. Currently he
is a Scientific Officer (National Expert Detached) of the European Commission, (Directorate-General XII, Science Research
and Development, Directorate B.II.3) dealing with Bioethics research. 相似文献
98.
Ariel Kalil Catherine E. Born James Kunz Pamela J. Caudill 《American journal of community psychology》2001,29(2):355-369
This paper examines the associations among stressful life events, social support, and depressive symptoms in a sample of 580 first-time welfare recipients. Self-reported number of depressive symptoms was greater than in corresponding community samples. Stressors and social supports made independent main effect contributions to depressive symptoms in a multiple regression analysis. Women with transportation barriers to employment, those experiencing greater numbers of stressful life events, and those who were less satisfied with their housing situation reported greater numbers of depressive symptoms. In contrast, women who were more satisfied with their social support and those with higher attendance at religious services reported fewer depressive symptoms. Implications for welfare reform policy and programs are discussed. 相似文献
99.
应用层次析分法和模糊综合评判研究保健品消费心理 总被引:2,自引:0,他引:2
将层次分析方法与模糊综合评判理论相结合,以营养成分、包装情况、价格因素、广告宣传、售后服务为一级评判指标,以保健品专卖店、大型超市、小型超市、杂货店、厂家邮购五种销售渠道为二级评价指标,给出一种模糊判断的权重计算方法,建立了保健品消费心理的层次模糊决策模型。应用该模型对长春地区消费者的保健品消费心理进行了测试,结果表明:测试结果与实际销售情况相符。说明应用该方法建立起来的模型在了解消费者对保健品的消费心理方面是可行的,同时也为新型保健品的开发和市场推广提供了一定的依据。 相似文献
100.
品牌个性与消费者自我概念的一致性及其对品牌忠诚的影响 总被引:4,自引:0,他引:4
品牌个性与消费者自概念的一致性是指消费者在进行品牌选择时,倾向于选择那些品牌个性与其自我概念一致的品牌。品牌个性与自我概念的一致性对消费者的品牌忠诚具有积极的影响。许多研究都证实了这一点。本文主要对品牌个性与消费者自我概念的一致性对品牌偏好的影响做了简要的概述,对并对其未来研究方向进行了展望。 相似文献