直齿锥齿轮的配新过程

在直齿锥齿轮以旧配新的过程中，对直齿锥齿轮各主要参数和外形尽寸测算的多种方法。     

在线学习社区的组织气氛探析

组织气氛是组织的一系列内在特征。在线学习社区的组织气氛是网络教育学习者的隐性学习动力来源,与学习者的学习行为、学习绩效、学习满意度息息相关。本文以文献调研为基础,首先梳理了组织气氛的定义与内涵,指出了组织气氛、心理气氛与课堂心理气氛的异同,探讨了组织气氛的构成与作用,在此基础上,通过归纳演绎,从定义、构成和影响作用三个方面对在线学习社区的组织气氛进行了论述,以期明确对在线学习社区组织气氛的认识与理解,为营造在线学习社区的组织气氛提供借鉴参考。     

直与曲之辩

不知你有没有注意过自己的说话技巧,有些人说起话来总是心直口快,有一说一,即使是他不想流露的情感也会因一时的鲁莽轻率而不得不面由心生,脱口而出;     

名师在线

张晓梅 江苏省东台市中学一级教师。系中国青少年写作研究中心研究员,长期在语文教学一线刻苦钻研,被表彰为东台市教育系统“巾帼文明标兵”、“教育工作先进个人”、“十佳教育工作者。”     

大型企业E-Learning的应用与趋势

将英文E-Learning译作数字化学习、电子化学习、网络化学习等不同的表述方式,这代表了不同的观点和认知。一是强调基于因特网的学习;二是强调电子化;三是强调在E-Learning中要把数字化内容与网络资源结合起来。这三者强调的     

在线实训教学模式在电子商务教学中的应用

在线实训教学是电子商务课程一种行之有效的教学方法。在电子商务教学中采用了这种教学方法,取得较好的教学效果,并且通过实践对这种教学方法有了更深层次的认识,对如何组织在线实训教学有着独到的体会。     

基于网络知识生态系统的教学模式研究

网络技术突飞猛进、创新课程不断推出、教学资源日益丰富、学生需求越发个性化等因素,使网络教学环境明显有别于传统教学环境.该环境下主体之间知识信息的频繁交互、创新、进化、共享,构成了网络教学知识生态环境,并对教师的教学模式和学生的学习模式产生影响.本文主要研究网络教学知识生态环境下的知识教学模式与学生在线学习模式之间的互动影响机制.     

With Tools and Strategies Teachers Use in Online Courses： A Mexican Public University Case

The rapid development of ICT （information technology and communication） in the last two decades has changed society substantially as a whole. For higher education institutions, the external environment pressure to incorporate ICT in their educational and administrative processes has forced them to invest in resources for infrastructure and training. In addition, teachers have found that they can use technology in their teaching, but lack of full knowledge of how to use it effectively from a pedagogical point of view. The incorporation of new education modalities depends largely on the contextual variables prevailing in the institution and teachers. In UABC （Autonomous University of Baja California）, the early days of online education go hack to 1996, so the study period was from 1996 to 2009. An online survey was designed to fmd out the teachers＇ backgrounds and involvement in online education, their experience as online teachers, and the tools and practices used. Of 97 teachers who were identified with some experience in online teaching, 70% responded to the Survey （68）. It was found that the highest percentage （33%） of teachers who responded the survey started teaching online between 2003 and 2006. 56% of teachers have been teaching between one and five online courses. On the other hand, most teachers recognized that 30%-79% of the content of their courses were online based. The most popular learning management system used is moodle followed by blackboard in teachers＇ preference. In general, teachers expressed using the three main communication tools of online education： forums, chat and e-mail, favoring the use of e-mail. The communication slrategies teachers often use in their courses promoted student-student and student-teacher interaction. In their evaluation strategies, most said that they used self-assessment, rubrics and to a lesser extent online exams and co-evaluation. The results show that most teachers who have been involved in online education in UABC campus have expressed havi     

虚实结合情境中的美国多元文化职前教师教育方法述评

在线对话与社区服务是近年来涌现的美国多元文化职前教师教育方法,两者的综合运用,彰显出虚实结合情境中美国多元文化职前教师培养方式的新变化,这也为改善美国教师教育的整体发展状况,以应对现实挑战提供了可行途径.     

在线学习中的多媒体、社会存在和社区(英文)

在在线学习环境中,社区感、社会存在感是影响学生成功和满意度的重要因素。在线学习领域的研究者和实践者越来越关注多媒体工具、富媒体教学方法对在线课堂中社区感、社会存在感的积极影响的有效性。此外,随着在线学习环境越来越多媒体化,计算机媒介学习环境的内在社会障碍可能会越来越少。因此,本文首先调研了相关的理论框架和概念,包括社会存在理论、计算机媒介交流环境中的社区;然后探讨了特定的多媒体方法对于社区建构、社会存在的有效性。