紧扣评价特性 提升评判效能——对新课改下的初中数学评价教学运用的思考

科学、客观、全面地评价教学能够对教学活动进程起到助推作用,对教学活动效能起到提升作用,对教学相长起到促进作用.如何开展行之有效、深刻入理的评价教学活动,已成为新课改下初中数学教师有效教学的重要内容.本文作者对如何紧扣评价教学特性,开展深入高效评价教学活动,推进课堂教学进程,进行简要论述.     

学中有乐 乐中有学——一节作文课的愉快教学

愉快教学为小学生所喜闻乐见,在教学中我也得益不少.现以一节作文课为例谈一下自己的做法.     

Contributions of Emergent Literacy Skills to Name Writing, Letter Writing, and Spelling in Preschool Children

The purpose of this study was to examine which emergent literacy skills contribute to preschool children's emergent writing (name-writing, letter-writing, and spelling) skills. Emergent reading and writing tasks were administered to 296 preschool children aged 4-5 years. Print knowledge and letter-writing skills made positive contributions to name writing; whereas alphabet knowledge, print knowledge, and name writing made positive contributions to letter writing. Both name-writing and letter-writing skills made significant contributions to the prediction of spelling after controlling for age, parental education, print knowledge, phonological awareness, and letter-name and letter-sound knowledge; however, only letter-writing abilities made a significant unique contribution to the prediction of spelling when both letter-writing and name-writing skills were considered together. Name writing reflects knowledge of some letters rather than a broader knowledge of letters that may be needed to support early spelling. Children's letter-writing skills may be a better indicator of children's emergent literacy and developing spelling skills than are their name-writing skills at the end of the preschool year. Spelling is a developmentally complex skill beginning in preschool and includes letter writing and blending skills, print knowledge, and letter-name and letter-sound knowledge.     

Government management of two media-facilitated crises involving dioxin contamination of food

Incidents become crises through a constant and intense public scrutiny facilitated by the media. Two incidents involving dioxin contamination of food led to crises in Belgium and the Republic of Ireland in 1999 and 2008, respectively. Thought to cause cancer in humans, dioxins reached the food supply in both incidents through the contamination of fat used for animal feed. The food and agricultural industries connected to each incident relied on crisis management activities of federal governments to limit adverse public reaction. Analysis of the management of the two crises by their respective federal governments, and a subsequent review of crisis management literature, led to the development of an effective crisis management model. Such a model, appropriately employed, may insulate industries associated with a crisis against damaged reputations and financial loss.     

我国公共图书馆盲人阅览室服务体系探析

文章概述了国外公共图书馆的盲人阅览服务,分析我国公共图书馆盲人阅览室服务存在的主要问题,指出国家应对图书馆视障服务进行政策和经济上支持,图书馆领导树立现代服务意识,图书馆要加强视障服务宣传,建设盲人文献资源,举行各种培训与学习活动,建立汽车图书馆,开展馆际互借等,实现完善公共图书馆盲人阅览室的服务体系。     

试论中职班级管理的技巧

中职班级管理中,创新管理理念,强化管理技巧,有重要作用。对于中职教育中,强化班级管理工作,特别是针对数学课堂中的班级管理,有效提高教学水平,提升学生数学成绩。以下本文浅析中职班级管理的技巧。     

初中物理电子教材的设计原则

电子教材是一种利用多媒体手段的一种教材,它可以涵盖文字、图片、视频、动画、习题、解答等材料内容和展示手段。本文是介绍的是在设计电子教材时所要遵循的五个设计原则,即不替代学生动手实验原则、抽象概念形象化原则、练习题分层原则、不代替教师原则和准确、有逻辑、连贯、完整、简洁性原则。     

From Scribbles to Scrabble: Preschool Children's Developing Knowledge of Written Language

The purpose of this study was to concurrently examine the development of written language across different writing tasks and to investigate how writing features develop in preschool children. Emergent written language knowledge of 372 preschoolers was assessed using numerous writing tasks. The findings from this study indicate that children demonstrate knowledge about writing before beginning school and receiving formal instruction. There was clear evidence to support the claim that universal writing features develop before language-specific features. Children as young as 3 years possess knowledge regarding universal and language-specific writing features. Preschoolers appear to progress along a continuum from scribbling to conventional spelling. Although this progression is sequential, children’s writing proficiency is task dependent. Implications of these findings on writing development are discussed.     

The future of applied child development research and public policy

After reviewing a brief general history of applied child development research, this paper suggests that in the future we should study questions that society needs to answer as well as questions that might contribute to theory, and that our research methods need to be adjusted to match these types of questions. Further, academics are urged to broaden their audience from a nearly exclusive focus on other academics to a focus on the three ps--practitioners, policymakers, and the public--and to recognize that scholarship is packaged differently for these audiences. Finally, it is suggested that applied child development research should market as well as sell, partner with nonacademic groups, disseminate results more vigorously, and focus efforts on local as well as national issues.     

纸条飞呀飞

纸条飞呀飞,飞到你心里,心里有困惑,我来帮助你。主持人:华南师范大学心理学硕士朱海英No.1答复纸条/怎样制定新目标海英姐姐:您好!过了一个冷冷的寒假,现在又迎来了新学期。不瞒您说这个学期我想大干一番,因为上个学期我有的地方做得不是很好,只是不知怎样制定新学期的学习目标?渴望您指导的妹妹渴望得到指导的妹妹:你好!海英姐姐非常高兴在开学初就收到你的来信,你在信中提出了一个很有价值的问题。的确,“凡事预则立,不预则废”,有了目标,努力才有方向,犹如大海里航行的船只,只有在前进的路上有导航灯,才不容易触上暗礁和迷失方向,也不…