Predicting running away in girls who are victims of commercial sexual exploitation     

《Child abuse & neglect》2018

Youth that are victims of commercial sexual exploitation of children (CSEC) have a host of clinical problems and often run away from home, residential care, and treatment, which complicates and limits treatment effectiveness. No research to date has attempted to predict running away in CSEC victims. The present study aimed to 1) characterize a clinically referred sample of girls who were victims of CSEC and compare them to other high-risk girls (i.e., girls who also have a history of trauma and running away, but deny CSEC); and 2) examine the utility of using the Youth Level of Service/Case Management Inventory (YLS/CMI) to predict future running away. Data were collected from de-identified charts of 80 girls (mean age = 15.38, SD = 1.3, 37.9% White, 52.5% CSEC victims) who were referred for psychological assessment by the Department of Child Services. Girls in the CSEC group were more likely to have experienced sexual abuse (χ² = 6.85, p = .009), an STI (χ² = 6.45, p = .01), a post-traumatic stress disorder diagnosis (χ² = 11.84, p = .001), and a substance use disorder diagnosis (χ² = 11.32, p = .001) than high-risk girls. Moderated regression results indicated that YLS/CMI scores significantly predicted future running away among the CSEC group (β = 0.23, SE = .06, p = .02), but not the high-risk group (β = −.008, SE = .11, p =.90). The YLS/CMI shows initial promise for predicting future running away in girls who are CSEC victims. Predicting running away can help identify those at risk for and prevent running away and improve treatment outcomes. We hope current findings stimulate future work in this area.  相似文献   

新中国六十年体育口号变迁的思考     

杨晓轼 《成都体育学院学报》2011,37(8)

通过文献资料法、逻辑分析法等方法盘点新中国成立以来每个时代具有代表性的体育口号,分析这些体育口号产生的不同时代背景及传递的不同现实意义。反思这些体育口号的变迁意义,以此来展现新中国体育发展之路。  相似文献   

基于商业信用的供应链库存决策问题——分类与研究方向     

耿凯平  贾涛 《科技与管理》2011,13(3):74-77,83

经典的库存模型总是假设购买者在收到所订购商品时必须立即缴付货款,然而实践中,供应商总是提供他们的客户一个确定的还款周期以增加其产品销售量,因此在库存决策中考虑商业信用的影响既是实用的也是必须的。通过对于该领域的大量文献进行回顾,将相关文献按照商业信用合同及研究主题进行了分类,并简述了代表性文章中的关键内容。最后结合已有的研究成果与库存管理的实际问题提出几个值得关注的研究方向。  相似文献   

The economic contribution of volunteerism toward the value of our cultural inventory     

Carl M. Colonna 《Journal of Cultural Economics》1995,19(4):341-350

Scholars for centuries have been investigating and debating what determines the value of a good or service. However, the market has chosen to ignore what has been categorized as nonmarket transactions such as volunteerism. This paper will examine the economic contribution of volunteerism and its impact on our cultural inventory. Economic literature reveals three possible alternative methods to calculating the dollar figure for non-compensated volunteerism. They are Opportunity Cost Approach, Value-Added Approach, and Market Price Equivalency Model. Has cultural volunteerism contributed to cultural inventory by providing an expansion of our knowledge of the past and understanding the future?  相似文献   

《贝姆性别角色问卷》在体育情境中的修订与检验     

熊明生 《体育成人教育学刊》2004,20(4):21-22

《贝姆性别角色问卷》(BSRI)是美国心理学家Sandra·Bem编制的 ,用于测量个体性别心理特征从而区分不同类型性别角色的问卷。由于该问卷具有较好的运动心理学研究方面的应用前景 ,对该问卷进行了体育情境中的修订与检验。结果显示 ,经初步修订的《贝姆性别角色问卷》符合心理测量学标准 ,可以用于体育运动有关的研究。  相似文献   

支付迟延的经济订货批量模型     

戈闻怡  韩晓龙 《上海海事大学学报》2003,24(3):262-264

实践中,供应商经常会允许其客户延迟付款。在假定货物单位售价和单位采购成本不相同的情况下,将Goyal的模型进行了拓展,并给出了解。在一定条件下,得出了与Goyal模型相反的结论;同时,建立了拓展后的支付迟延的经济订货批量模型,从而揭示了库存管理上的两大问题。  相似文献   

关于合成脲醛树脂最佳投料比的实验探讨     

杨葵华 《绵阳师范学院学报》2002,(5)

就脲醛树脂的投料比,以及分批加入尿素进行了实验探讨,得出最佳投料比。  相似文献   

基于S.D模型的供应链两阶段联合库存优化分析     

耿庆峰 《闽江学院学报》2006,27(2):67-71

运用系统动力学方法构建了基于供应链管理的联合库存S．D模型．首先,在联合库存系统边界优化的基础上,构建了基于供应链管理的两阶段联合库存因果关系图;其次,构造出S．D模型的流图,确切描述出反馈系统的动态性能,界定了流图的主要变量,构造合理的模拟方程和函数,阐述流图中各子模块内部运行机理;最后,结合具体公司的库存管理现状,在模型通过检验的前提下,进行了模型行为预测分析及联合库存模式与传统库存模式之对比分析,从中得出一些较有实际意义的模拟分析结果。  相似文献   

The effect of prior education on students’ competency in digital logic: the case of ultraorthodox Jewish students     

Yifat Ben-David Kolikant  Sara Genut 《Computer Science Education》2017,27(3-4):149-174

In line with the growing interest in extending the diversity of CS students, we examined the performance of a unique group of students studying an introductory course in Digital logic: ultraorthodox Jewish men, whose previous education was based mostly on studying Talmud and who lacked a conventional high-school education. We used questions from the Digital Logic Concept Inventory . We compared the results to those of religious Jewish men with a conventional high-school education, and to the results reported in the literature. The ultraorthodox group performed better than the other groups in tasks that concerned number representation. No other statistically significant differences were found. Talk-aloud protocols revealed that the ultraorthodox students utilized a viable conceptual understanding in their performance. We can conclude that students’ unique, alternative prior education should not be merely viewed as an obstacle to their academic studies, but also as a potential source for strengths.  相似文献   

Metacognitive development and moving away     

Kevin Downing  Richard Ho  Kristina Shin  Lilian Vrijmoed  Eva Wong 《Educational studies》2007,33(1):1-13

It is now largely accepted that social and cultural factors have a significant impact on cognitive development in children. Piaget acknowledged the impact of social factors and peer interaction on cognitive development. However, there has been relatively little work on the impact of social and cultural factors on the development of metacognition in first‐year university students. Using the Learning and study strategies inventory (LASSI) as a measure of metacognition, this study samples first‐year undergraduates in Hong Kong (N = 1815) and identifies significant differences in metacognitive abilities between students living in their home environment and those who have moved away from their family and, in some cases, culture, to pursue undergraduate education.  相似文献