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41.
We consider supplier‐facilitated transshipments for achieving supply chain coordination in a single supplier, multi‐retailer distribution system with non‐cooperative retailers. The previous transshipment literature has focused on coordination through retailer‐negotiated transshipments and thus does not consider the supplier's decision‐making. In contrast, in this study, we assume the supplier is an active participant in the system and we seek to understand how the supplier can facilitate the implementation of coordinating transshipments. We study a two‐period model with wholesale orders at the start of the first period and preventive transshipments performed at the start of the second period. Inspired by a supplier‐facilitated transshipment scheme observed in practice, we assume the supplier implements transshipments through a bi‐directional adjustment contract. Under this contract, each retailer can either buy additional inventory from, or sell back excess inventory to, the supplier. We show that coordination can be achieved through carefully designed contracts with state‐dependent adjustment prices and a wholesale price menu. We demonstrate that the supplier's role in facilitating coordinating transshipments is critical. In addition, we use our understanding of the coordinating contract form to derive some simpler and easier‐to‐implement heuristic contracts. We use a numerical study to demonstrate the value, to the supplier, of using the coordinating adjustment and wholesale prices, and to evaluate the heuristics’ performance. 相似文献
42.
Younghee Lim Elaine M. Maccio Trey Bickham William F. Dabney 《Social Work Education》2017,36(7):809-822
Previous research has found service-learning in undergraduate social policy courses to increase students’ knowledge, skills, values, and competence. The present study utilized a sample of 60 graduate-level social work students who participated in a research-based service-learning (RBSL) project that involved collecting and analyzing data about the extent of payday loan use among bankruptcy filers and reporting results to community partners. Quantitative findings revealed significant increases in students’ personal social responsibility. Qualitative findings shed light on growth in personal social responsibility, civic awareness, policy advocacy, and personal values. Suggestions for future studies using RBSL pedagogy to teach social policy are discussed. 相似文献
43.
Jennifer Martin 《Australian Social Work》2017,70(2):197-208
ABSTRACTThe introduction of computerised virtual worlds in the early twenty-first century was considered to be an innovation that would be widely used in higher education. There are a number of examples of virtual worlds used for higher education in medicine, nursing, and allied health, including examples in social work. The aim of this article is to explore the potential value of virtual-world technology to enhance the student learning experience for social work education in interpersonal communication skills in a virtual health centre. Findings of a study of Australian undergraduate social work students who engaged in a role play in a virtual health centre for skill development in interpersonal communication are presented. The study findings highlight issues for social work educators to consider when deciding whether or not to use virtual-world technology in social work education, and when designing further research on similar innovations. 相似文献
44.
Jennifer Sherman 《Journal of marriage and the family》2017,79(3):657-674
Based on 55 qualitative interviews, this article looks in depth at the ways in which gendered expectations impact heterosexual romantic relationships among low‐income and poor adults in a small, western U.S. city. It finds that contradictory understandings regarding meanings and responsibilities associated with masculinity and femininity present challenges to the formation and sustaining of committed relationships. Although men desired to be providers and heads of household with limited household responsibilities, women wanted men with traditional work ethics but egalitarian perspectives on sharing both income generation and home and family responsibilities. Participants' unrealistic and conflicting gendered relationship expectations combined with economic concerns and social problems associated with economic strain to contribute to relationship tensions and wariness toward romantic involvements. 相似文献
45.
J. Brian Houston Jennifer First Matthew L. Spialek Mary E. Sorenson Toby Mills-Sandoval McKenzie Lockett 《Journal of American college health : J of ACH》2017,65(1):1-9
Objective: The purpose of this pilot study was to evaluate the Resilience and Coping Intervention (RCI) with college students. Participants: College students (aged 18–23) from a large Midwest US university who volunteered for a randomized controlled trial during the 2015 spring semester. Methods: College students were randomly assigned to an intervention (n = 64) or a control (n = 65) group. Intervention participants received three 45-minute RCI sessions over subsequent weeks. All participants completed pre- and post-intervention assessments at the beginning of Week 1 and end of Week 3. Student resilience, coping, hope, stress, depression, and anxiety were assessed. Results. RCI participants reported significantly more hope and less stress and depression from Week 1 to Week 3 compared with control participants. Results for resilience also approached statistical significance. Effect sizes were small to moderate. Conclusions: This study found preliminary evidence that RCI is an effective resilience intervention for use with college students. 相似文献
46.
Jennifer Podesta 《Children & Society》2017,31(5):353-364
One in four children in lone‐parent households in Australia lives in poverty. Welfare‐to‐work policies designed to 'activate' lone‐parents into the labour market is one approach that successive governments have employed to address this issue. This article argues that activation policies that target parents risk overlooking the implications for the children in these families. It concludes that more understanding about how poor children employ agency within the constraints and conditions of their lives could inform policy that better supports their well‐being, values their contributions, and is more sensitive to the diverse and changing needs of families. It draws on child‐centred participatory research with twenty‐six children in Australia that found they were active agents across a range of areas that included strategies for getting by, aspiration for the future, and acts of resistance. 相似文献
47.
48.
Jennifer A. Kam Katerina M. Marcoulides Andy J. Merolla 《Journal of research on adolescence》2017,27(4):842-861
With survey data from 243 Latina/o early adolescent language brokers, latent profile analyses were conducted to identify different types (i.e., profiles) of brokers. Profiles were based on how often Latina/o early adolescents brokered for family members, as well as their levels of family‐based acculturation stress, negative brokering beliefs, parentification, and positive brokering beliefs. Three brokering profiles emerged: (1) infrequent‐ambivalents, (2) occasional‐moderates, and (3) parentified‐endorsers. Profile membership was significantly predicted by ethnic identification and brokering in a medical context. Respect, brokering at school, and brokering at home did not significantly predict profile membership. In addition, parentified‐endorsers had more frequent perceived ethnic/racial discrimination and depressive symptoms than other profiles. In contrast, infrequent‐ambivalents engaged in risky behaviors less frequently than other profiles. 相似文献
49.
Axelle Moreau Jennifer Delieuvin Henri Chabrol Emeline Chauchard 《International Gambling Studies》2017,17(2):205-218
Tilt in poker implies a deviation from an individual’s usual playing style, at a strategic, emotional and behavioural level. It is a specific characteristic of poker, which can affect all kinds of players with varying degrees of frequency. In addition, tilt could be a transitional form of pathological gambling behaviour and a gateway to addiction. The main objective of this research is therefore the design and validation of a measuring scale for tilt episode frequency in an online poker gamblers’ group. Twenty-one items based on the literature and interviews with 10 poker players were created. An online self-administered questionnaire was completed by 263 poker players to validate this scale. The mean age of the sample was 26.7 (SD = 4.45). The Online Poker Tilt Scale (OPTS) consists of 17 items and is the first validated tool for measuring the frequency of tilt episodes associated with online poker. It is composed of two factors: ‘emotional and behavioural tilt’ and ‘cognitive tilt’. Tilt seems to be an essential part of understanding online poker behaviour. This tool will enable researchers studying online poker addiction to perform research on the mechanisms and processes that lead to tilt and its consequences. 相似文献
50.
Lindsey J. Thomas Jennifer A. Jackl Jenny L. Crowley 《Journal of Family Communication》2017,17(3):238-253
Framed by Relational Dialectics Theory, this study explores the ways adult, former foster children discursively construct meanings of “family.” Contrapuntal analysis of 24 interviews revealed two discourses as competing to constitute family: the Discourse of Family as Irreplaceable and Inescapable (Permanence) and the Discourse of Family as Performative Kinning (Performance). Permanence was constituted by themes of biology and historical connection, reifying normative understandings. Performance, comprised of role enactment, need for tolerance, and unconditional love, challenged the Permanence discourse. Throughout the narratives, Performance competed with Permanence for dominance, illustrating the cultural pervasiveness and power of Permanence yet, in some moments, privileging the marginalized Performance discourse. This discursive competition constructed meanings of family in narratives of life before, during, and after foster care. Overall, participant’s talk constructed complex webs of family relationships, allowing access to an important social institution—family—regardless of the presence/absence of culturally valued markers of family (e.g., biology, legality). 相似文献