浅谈计算机虚拟局域网(VLAN)技术与交换机     

俞安 《贵州教育学院学报》2002,13(4):86-88

主要介绍VLAN的作用，定义方法，交换机的性能及交换方式。  相似文献   

Mothers' Experiences of Aggression in Their Tourette's Syndrome Children     

Naydene De Lange  MAJ Olivier 《International journal for the advancement of counseling》2004,26(1):65-77

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入世后龙头农业企业盯紧的几个创新点     

黄安心 《鄂州大学学报》2002,9(3):14-16

本文根据龙头企业的现状及特点，结合WTO相关规则的要求，提出了龙头企业适应国际市场竞争与发展需要的五大创新点，即战略方针创新，组织结构创新，管理模式创新，产品质量创新以及政企互动方式创新。  相似文献   

The effect of language specific factors on early written composition: the role of spelling,oral language and text generation skills in a shallow orthography     

Barbara Arfé  Julie E. Dockrell  Bianca De Bernardi 《Reading and writing》2016,29(3):501-527

Spelling skills have been identified as one of the major barriers to written text production in young English writers. By contrast oral language skills and text generation have been found to be less influential in the texts produced by beginning writers. To date, our understanding of the role of spelling skills in transparent orthographies is limited. The current study addressed this gap by examining the contribution of spelling, oral language and text generation skills in written text production in Italian beginner writers. Eighty-three children aged 7–8 years participated in the study. Spelling, lexical retrieval, receptive grammar, and written sentence generation and reformulation skills were assessed and children were asked to write a text on a set topic. A factor analysis revealed that the children’s written text production was captured by three factors: productivity, complexity and accuracy. In contrast to results from children learning to write in opaque orthographies, such as English, this study showed that receptive grammar and written sentence generation skills accounted for significant variance in measures of productivity, complexity and accuracy in Italian children’s written text production. Spelling skills contributed to text accuracy and quality and explained more variance than receptive grammar in microstructural accuracy. By contrast, oral grammatical skills explained more variance in text quality than spelling. The current study shows the differential impact of language systems, such as Italian, on written text production. Implications for assessment and instruction are outlined.  相似文献   

Towards powerful learning environments for the acquisition of problem-solving skills     

Erik De Corte 《European Journal of Psychology of Education - EJPE》1990,5(1):5-19

It is generally agreed that acquiring thinking and problem-solving skills is nowadays a primary objective of general education. Responding appropriately to this challenge requires an answer to the following questions: 1. what does the acquisition of problem-solving skills involve, and 2. how can those abilities be fostered through systematic instruction? This contribution describes a four-step model of skilled problem-solving processes, and gives an overview of three major categories of cognitive skills involved in competent problem solving, namely, the flexible and integrated application of domain-specific knowledge, of heuristic methods, and of metacognitive skills. Furthermore, a framework is presented for the design and elaboration of powerful teaching-learning environments in which such problem-solving skills can be acquired efficiently. Two basic ideas underlying this model are: the view of learning as a constructive process, and the idea of cognitive apprenticeship as an effective and appropriate method for learning and teaching. Finally, some recent research findings supporting the educational significance of the framework are briefly reviewed.  相似文献   

Purdue stepped approach model: Groups as a symbiosis of career development and mental health counseling     

Janice L. De Lucia Ph.D.  David R. Black Ph.D.  Teri A Loughead Ph.D.  John T. Hultsman Re.D. 《Journal of Career Development》1989,16(1):25-41

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Subject-matter oriented measurement of achievement motivation     

De Bruyn  Eric E. J. 《European Journal of Psychology of Education - EJPE》1988,3(1):181-183

European Journal of Psychology of Education -  相似文献   

期刊的主编应该"三化"   总被引：4，自引：0，他引：4  

李安纲 《鄂州大学学报》2002,9(3):71-73

期刊主编应学者化、专家化、商人化.  相似文献   

浙江"特色产业"论     

张德存 《湖州师范学院学报》2002,24(5):60-66

特色经济的核心是特色产业。浙江的特色产业有着独特的发展思路和发展模式；它推动了浙江经济发展、富裕了浙江人民、使浙江快速完成了资本积累；它发挥了浙江优势、调整优化了浙江农村产业、产品结构，以鲜明的特色开辟了浙江独特的市场空间，避免产业趋同和不合理的重复建设；最终形成了与特色产业相配套的龙头企业和专业市场，带动周围地区加工生产进一步发展，提高了浙江农业工业化、集约化程度。这是浙江成为全国经济明星的成本。  相似文献   

Criminal justice outcomes of prosecution of child sexual abuse: A case flow analysis     

Theodore P. CrossDebra Whitcomb  Edward De Vos 《Child abuse & neglect》1995,19(12)

This study examined the progress and disposition of child sexual abuse cases referred for prosecution in four urban jurisdictions. Most cases were accepted for prosecution. The vast majority of cases carried forward for prosecution resulted in guilty pleas. Only 9% of the total sample went to trial. A majority of the small number that went to trial were convicted. Over 3/4 of those convicted were incarcerated. The rate at which cases were carried forward for prosecution and convicted was comparable to that of a national sample of felony arrests overall, but child sexual abuse cases were more likely to go to trial (p < .005) and received more severe sentences (p < .005). Our results are strikingly consistent with those from previous studies of prosecution of child sexual abuse. A new understanding of prosecution of child sexual abuse is recommended that takes into account the large proportion of cases that do not go to trial.  相似文献