机电一体化专业毕业设计的选题原则

毕业设计是培养学生综合运用所学知识解决实际问题能力的重要步骤，是由学生转为实际工作人员的桥梁．毕业设计的选题要选择难度相当的实际题目．有利于实际操作能力和独立分析问题、解决问题能力的培养，增强学生的社会参与意识．为就业做好准备．职业院校作为培养职业能力的学校，更应注重这一点．     

Towards Inclusive Schooling

Mel Ainscow, Professor of Special Education at the University of Manchester, is the third of the new professors to articulate his views on the future of special education as the millennium approaches.
He speculates on some of the reasons for the apparent lack of overall progress towards a more inclusive school system in order to identify some possible ways forward.     

Taking an inclusive turn

This special edition of the journal focuses on what is, arguably, the biggest challenge facing education systems, that of developing practices that will reach out to those learners who are failed by existing arrangements. Specifically, the papers look at ways of using the views of stakeholders in order to move schools and other centres of learning in a more inclusive direction.
My own contribution is to provide an overall context for the ideas presented by the authors. I do this by first reflecting on what inclusion in education means and then outlining my own thoughts on what research suggests about strategies for moving thinking and practice forward. This leads me to stress the importance of evidence as a 'lever for change' ( Ainscow, 2005 , p. 111).     

甲骨文“之”字辨析

古汉语中“之”的用法十分丰富.通过对甲骨文中“之”的用法的讨论,说明殷商时期还没有出现第三人称代词,“之”是个表示泛指的指示代词.     

To answer questions from text,one has to understand what the question is asking: differential effects of question aids as a function of comprehension skill

Reading and Writing - The present study investigates the effectiveness of question paraphrases in supporting students’ understanding of a specific task. Secondary school students (i.e.,...     

高校学籍管理制度改革的社会背景分析

学籍管理是高校学生管理工作的重要组成部分，它在整个高校管理工作中具有举足轻重的位置。高校学籍管理制度建设需要与时俱进，以适应高等教育大众化要求，为市场经济体制改革服务，同时适应高等教育法制化和高等教育国际化的需要。     

基于Unity3D反恐排爆机器人虚拟仿真设计

基于虚拟现实技术开发软件对反恐排爆机器人虚拟实验系统进行功能开发,该系统应用于反恐排爆机器人教学,建立D-H机械臂坐标系,实现反恐排爆机器人结构认知、装配操作、工作空间、关节运动控制,实现人机交互,利用D-H参数法建立反恐排爆机器人运动学模型,进行了正、逆运动学求解及轨迹规划。系统有着较好的沉浸性与交互性,能够完成反恐排爆机器人的虚拟实践教学。     

Exploring Relationships Among Belief in Genetic Determinism,Genetics Knowledge,and Social Factors

Genetic determinism can be described as the attribution of the formation of traits to genes, where genes are ascribed more causal power than what scientific consensus suggests. Belief in genetic determinism is an educational problem because it contradicts scientific knowledge, and is a societal problem because it has the potential to foster intolerant attitudes such as racism and prejudice against sexual orientation. In this article, we begin by investigating the very nature of belief in genetic determinism. Then, we investigate whether knowledge of genetics and genomics is associated with beliefs in genetic determinism. Finally, we explore the extent to which social factors such as gender, education, and religiosity are associated with genetic determinism. Methodologically, we gathered and analyzed data on beliefs in genetic determinism, knowledge of genetics and genomics, and social variables using the “Public Understanding and Attitudes towards Genetics and Genomics” (PUGGS) instrument. Our analyses of PUGGS responses from a sample of Brazilian university freshmen undergraduates indicated that (1) belief in genetic determinism was best characterized as a construct built up by two dimensions or belief systems: beliefs concerning social traits and beliefs concerning biological traits; (2) levels of belief in genetic determination of social traits were low, which contradicts prior work; (3) associations between knowledge of genetics and genomics and levels of belief in genetic determinism were low; and (4) social factors such as age and religiosity had stronger associations with beliefs in genetic determinism than knowledge. Although our study design precludes causal inferences, our results raise questions about whether enhancing genetic literacy will decrease or prevent beliefs in genetic determinism.     

Do all roads really lead to Rome? The case of spelling acquisition

The French orthographic code is complex, and its acquisition is laborious (Catach, 2008; Fayol & Jaffré, 2008). Three hypotheses attempt to explain orthographic knowledge acquisition (OKA). For some, exposure to the code leads to OKA through a self-learning process (Share, 2004). For others, OKA benefits from graphophonological processes (Coltheart, Rastle, Perry, Langdon, & Ziegler, 2001). Finally, some authors suggest that OKA is possible thanks to visual specific processes (Ans, Carbonnel, & Valdois, 1998). The main goal of this study was to test these hypotheses in a classroom context with comparable samples. In total, 143 2nd-grade children participated in this quasi-experimental study with a pretest, immediate posttest, and delayed posttest design. We assigned participants to one of four conditions. For three conditions, we created three teaching procedures based on each of the hypotheses: frequency of contacts with target words; explicit teaching of graphophonological properties of words; explicit teaching of visual properties of words. The fourth served as a control group. ANOVA analyses indicated that all three experimental conditions favored OKA, showing that the different teaching procedures led to spelling development. However, the visual condition was the most favorable. Three main conclusions can be drawn from this study: (a) models of OKA should account for the different paths that can lead to spelling acquisition; (b) visual properties of words and their acquisition need additional research, and (c) applied research in real classroom contexts is not only relevant for informing teaching practices but also for better understanding how learning takes place.