Toddlers' Attachment Security to Child-Care Providers: The Safe and Secure Scale     

Cathryn L. Booth  Jean F. Kelly  Susan J. Spieker  Tracy G. Zuckerman 《Early education and development》2003,14(1):83-100

Attachment relationships of toddlers (N = 45) to their child-care providers were investigated. Children's behaviors with their mothers were observed at home at 24 months and with their child-care providers at 26 months. Attachment Q-Sort procedures were used at home (90 items) and in child care (78 items); the latter yielded a 15-item Safe and Secure Scale describing the safe haven and secure base functions of attachment relationships in child care—being able to (a) seek and receive positive attention, (b) feel safe and protected, (c) receive support for exploration, (d) receive consolation when distressed, and (e) seek and accept assistance. Independent observational measures of child-care quality also were obtained at 24 months. As hypothesized, the Safe and Secure Scale was related to proximal rather than distal indicators of child-care quality, and it was a stronger measure than the child-caregiver Q-security score that was based on all 78 items. Child-mother and child-caregiver security were significantly related.  相似文献   

Emotion Regulation Strategies and Parenting Practices among Parents of Children With Clinic-Referred Conduct Problems     

Jane Kohlhoff  David J. Hawes  Melanie Mence  Alex M. T. Russell  Lucinda Wedgwood  Susan Morgan 《Parenting, science and practice》2016,16(4):302-319

Objective. This study examined the cognitive-affective strategies used by parents of young children with conduct problems to regulate emotions. Key questions concerned the extent to which these emotion regulation strategies are associated with positive and negative parenting practices and predict quality of parenting through interplay with parental depression. Design. Participants were families of toddlers (n = 84) referred to a tertiary-level health service for the treatment of disruptive behavior problems. Parenting practices were indexed through observational coding of parent–child interactions and self-report data on multiple dimensions of positive and negative parenting. Parents self-reported their use of cognitive reappraisal and expressive suppression—the two emotion regulation strategies that are most robustly associated with psychosocial functioning in adults. Results. Associations between emotion regulation strategy and quality of parenting were moderated by parental depressive symptom severity, with distinct effects seen for positive and negative parenting practices. In terms of positive parenting, more frequent use of cognitive reappraisal was associated with increased use of labeled praise among parents with lower levels of depressive symptoms, whereas parents who had higher levels of depressive symptoms engaged in less such praise regardless of how frequently they used reappraisal. In terms of negative parenting, frequent use of cognitive reappraisal and expression suppression were associated with reduced levels of negative parenting, but only among parents with high levels of depression. Conclusions. These findings add to growing support for the integration of emotion regulation strategies into family process models of early-onset conduct problems and related clinical interventions.  相似文献   

Child abuse potential inventory and parenting behavior: Relationships with high-risk correlates     

Mary E. Haskett  Susan Smith Scott  Kellie D. Fann 《Child abuse & neglect》1995,19(12)

The primary purpose of this research was to examine the construct validity of the Child Abuse Potential Inventory by comparing maltreating and high-risk parents' CAP Inventory abuse scores to their behavior during interactions with their children. A second purpose was to determine the degree to which CAP Inventory scores and parenting behavior were related to several known correlates of abuse, as measured by parent and teacher reports. Participants (n = 41) included abusive and high-risk parents and their children referred to a treatment group. Correlational analyses revealed that CAP Inventory scores and observed parenting style yielded highly related findings, supporting construct validity of the CAP Inventory. However, the CAP Inventory and observed behavior index showed a different pattern of relationships to the risk correlates. Implications for assessment of risk status are discussed and recommendations are provided for continued research.  相似文献   

快速、准确的图像阈值分割新方法     

张璟  郭春秋  聂雪  李维敏 《西安文理学院学报》2006,9(3):54-58

图像分割是数字图像处理系统中基本而关键的技术.通过阈值分割是其最简单的技术,它假设目标和背景是可以分离的.详细讨论将自适应遗传算法与OTSU算法相结合应用于最佳阈值的确定中,提出了相应的算法并用于图像分割,由于自适应遗传算法具有全局搜索最优解能力,因此能在很短时间内自动确定阈值.实验仿真结果表明,该方法不仅可以实现准确的图像分割,并且使得分割速度大大提高.  相似文献   

安徽铁线莲属一新种     

薛兆文  王学文 《中国科学院研究生院学报》1986,24(5):406-407

  相似文献   

浅析地球科学技术与社会经济发展的相互关系     

秦学 《科学．经济．社会》2007,25(1):69-71

科学技术是人类认识自然、改造世界的重要工具。现代地球科学技术正在深刻、全面地影响到人类的经济和社会发展,与人类的关系越来越密切。经济、政治、文化、教育、哲学、军事等社会因素是地球科学技术形成发展的决定力量,地球科学技术对人类的物质文明繁荣、精神文明进步、社会生活现代化、社会结构变革等起着重大的促进作用,是人类发展的重要推动力。科学地认识“人地关系”,对于我们树立科学的地球观、资源观、环境观和发展观,建设“和谐社会”具有重大的意义。  相似文献   

“大学域” 图书馆资源共享研究     

吕雪 《情报科学》2002,(1)

随着高等教育规模的扩大，大学城在我国得到了迅速的发展。文章分析了大学城在我国产生的必然性，大学城资源共享的主要领域，提出了大学城图书馆之间可以在政策制定、协调采购、目录编制、馆际互借、对外交流和利用现代信息技术方面实现资源共享，分析了在资源共享方面存在的问题。  相似文献   

虚拟企业——技术创新的有效模式   总被引：4，自引：0，他引：4  

薛承会 《科学学研究》2001,19(1):84-88

本文探讨了在信息技术高度发展的今天 ,我国技术创新运用虚拟企业模式是提高竞争力 ,节约资源 ,加速创新发展速度的有效模式。  相似文献   

分子设计育种研究进展   总被引：2，自引：1，他引：2       下载免费PDF全文

薛勇彪  王道文  段子渊 《中国科学院院刊》2007,22(6):486-490

遗传改良是提升作物产量和品质的最重要推动力,但其潜力的发挥受到了常规育种技术的严重制约。近年来的研究表明,基于功能基因组学知识和技术的分子设计育种是克服常规育种技术瓶颈的有效途径。在我国水稻结构和功能基因组研究已获得重要成果的基础上,结合国际分子育种领域的最新进展,中科院拟系统开展水稻和小麦品种分子设计研究,建立和完善多基因组装分子设计育种的理论和技术体系,实现传统遗传改良向品种分子设计的跨越,培育出具有高产、优质、高效、抗病虫、耐逆和稳产性状的水稻和小麦新品种。  相似文献   

在线健康社区用户参与行为的影响因素研究综述   总被引：2，自引：0，他引：2  

张薇薇  蒋雪 《图书情报工作》2020,(4):136-145

[目的/意义]在线健康社区是健康问题关注者交流经验、知识和情感的重要平台,而用户参与是社区发展的关键。对用户参与行为的影响因素进行综合评述,可为这方面研究提供系统参考。[方法/过程]从信息生态系统的综合视角出发,分别从信息人、信息、信息技术和信息环境4个维度,系统评述用户参与行为影响因素和影响机理的主要成果和研究现状。[结果/结论]用户参与行为受到信息人、信息、信息技术和信息环境各维度的综合影响,相关成果比较丰富,已经形成较为成熟的研究主题。从社区类型、用户类型、持续参与等方面对未来研究趋势进行展望。  相似文献