利用Wiki创建英语学习共同体

英语学习共同体是参与英语学习的新形式.通过参与学习共同体的活动,学习者完成个体性知识的构建及共同体内社会性知识的构建.Web2.0技术的逐步发展,为学习共同体提供强有力的支撑,Wiki无疑是建立英语学习共同体最好的技术平台.通过讨论建立学习平台的若干问题,给出英语语法Wiki站点实例.     

教师如何建构基于网络的学习共同体

构建基于网络的学习共同体,通过网络来利用集体智慧为学生创造良好的有利于健康成长的虚拟社区。该文探讨了作为学科教学的教师,在构建基于网络的学习共同体的必要性和可行性,以及如何构建的问题。     

在线教育环境中学习共同体研究综述

随着信息技术与教育的深度融合, 蓬勃发展的在线教育已成为教育信息化进程的新常态, 并产生了海量的教育数据, 但也面临辍学率高、课程完成率低、监管不足等问题, 因此如何对海量教育数据进行挖掘和分析是解决这些问题的关键. 学习共同体是以学习者为核心要素的学习组织, 强调学习过程中学习者之间互动交流、资源共享以及协作学习等行为, 从而完成共同的学习任务或目标. 对在线教育环境中学习共同体的研究进行回顾、分析和展望. 首先, 介绍在线教育环境中学习共同体的背景与重要性. 其次, 介绍不同学科中学习共同体的定义. 然后, 总结同质、异质和混合3种类型学习共同体的构建方法. 接着, 从共享、协作和激励3个方面讨论学习共同体的管理机制. 最后, 探讨和展望学习共同体未来的研究方向.     

中职会计教学的网络学习共同体构建浅探

网络信息技术催生了一个时代的发展与变化,在教育教学领域,在网络信息技术的有效辅助下,一种新的学习方式,构建网络学习共同体逐渐成为人们热议的话题,这一新型学习方法不仅能够有效开拓知识学习渠道,提高学生学习效率,也能够调动学生的学习积极性,带来良好的教学效果。本文针对中职会计教学的网络学习共同体构建展开讨论,首先分析了网络学习共同体的内涵与特征,然后分析了如何将其应用在中职会计教学中。     

移动环境下专业实习学习共同体数据平台的构建设想

专业实习是学生进行技能锻炼和提升的主要途径,也是教学计划任务中必不可少的环节。移动技术支持下的实习共同体的建立,便于促进实习生之间的交流、强化实习生对自身知识的反思、助学者角色可以给实习生提供相应的帮助。本文在移动学习和学习共同体涵义的基础上构建了专业实习学习共同体模式,指出了当前专业实习的现状,分析了专业实习学习共同体的组成要素,论述了此学习共同体对实习的有力支持。     

基于学习风格的网络学习共同体模式构建

基于学习风格下构建的网络学习共同体,具有良好的凝聚能力以及互动能力,可调动成员的学习积极性,提高成员的学习效率。此外,加强网络学习共同体模式的构建,可有效培养成员的集体协作精神,提高成员的社会交际能力,为成员之后的发展奠定良好的沟通能力。笔者对网络学习共同体模式的构建进行研究,对网络学习共同体的基本功能、关键要素以及构建策略进行了详细分析。     

网络教研过程中学习共同体的建构

网络能极大地拓展时间与空间。在新课改的思想下,运用现代信息技术,以网络为平台,促进不同地域的教师开展跨越时空的教研活动,使所有上网的教师能随时随地进行教学信息的交流和沟通以及教学资源的共享。在此过程中,教师之间建立学习共同体是保证教研持续、有效开展的前提条件。     

课程知识地图集的研究与应用

随着高校教育的发展,课程和教师增加得越来越多.为了促进课程和教师知识的共享,研究了知识地图集的使用.以知识地图集的理论为基础,计算了课程间的相似度、教师的隶属度和相似度,并构建了相应的课程知识地图和教师知识地图.通过知识地图实现了课程和教师间的相互导航,并能为用户推荐相应的教师.最后还把知识地图集应用于查询,提高了查询的效率.本文的研究对知识的共享有一定的积极意义.     

网络教研过程中学习共同体的建构

网络能极大地拓展时间与空间。在新课改的思想下,运用现代信息技术,以网络为平台,促进不同地域的教师开展跨越时空的教研活动,使所有上网的教师能随时随地进行教学信息的交流和沟通以及教学资源的共享。在此过程中,教师之间建立学习共同体是保证教研持续、有效开展的前提条件。     

基于OWL的教学反思本体构建研究

教学反思是教师专业能力的重要组成部分,是教师专业性的体现。为了在信息化学习的背景下更好的开展教学反思培训工作,本文尝试将本体论引入教学反思领域,构建基于反思领域知识的本体。针对教学反思知识模型,采用OWL语言对其进行形式化描述,构建了教学反思本体模型。本体构建方法以斯坦福大学医学院提出的“七步法”为基础,针对具体应用环境修改调整了某些步骤。经评估,所构建的教学反思本体能很好的描述教学反思领域共享概念体系,可用于开发教学反思培训系统的理论基础。     

The interactive use of a video database in teacher education: Creating a knowledge base for teaching through a learning community

This study explores how pre-service student teachers acquired knowledge of good teaching practices through the interactive use of a video database and an online discussion forum, where the student teachers shared their teaching videos and received comments or suggestions from members of a learning community. A small group of student teachers was involved in this collaborative learning community during their teaching practicum in their third and fourth years of study. Content analysis of the sharing in the discussion forum and individual student teacher reflections provides insight into the use of a collaborative learning community to create a knowledge base for teaching. Suggestions regarding how this new technology can support teacher education are discussed.     

School knowledge management framework and strategies: The new perspective on teacher professional development

During the epoch of knowledge-based economy and knowledge management, teachers must learn in order to improve professional development. The paper discusses on the problems of teacher professional development in China, and analyze on the relationship among teacher learning, teacher professional development and school knowledge management. From the perspective of schools, this study develops school knowledge management framework to facilitate teacher learning and improve teacher professional development, in the basis of this framework, schools’ knowledge management strategies are presented, and provide references for administrators of schools. The result reveals the knowledge management strategies to improve teacher professional development, including school organizational reforger and knowledge leaders, constructing learning school and organization learning culture, establishing teacher knowledge management system of teacher professional development, encouraging team learning, teaching cooperation and knowledge sharing, establishing performance assessment mechanism of knowledge applications and development.     

QSIA – a Web-based environment for learning,assessing and knowledge sharing in communities

This paper describes a Web-based and distributed system named QSIA that serves as an environment for learning, assessing and knowledge sharing. QSIA – Questions Sharing and Interactive Assignments – offers a unified infrastructure for developing, collecting, managing and sharing of knowledge items. QSIA enhances collaboration in authoring via online recommendations and generates communities of teachers and learners. At the same time, QSIA fosters individual learning and might promote high-order thinking skills among its users. QSIA's community, conceptual architecture, structure overview and implementations are discussed.     

基于GP-DINA的教师继续教育的自适应学习系统设计

针对现有教师继续教育的培训效果不佳问题,从教师继续教育模式出发,结合知识图谱技术和DINA模型,设计了一个教师继续教育自适应学习系统.为了提高系统的推荐学习的准确性,采用知识图谱技术表现知识和其相互关系,并加入了知识融合和质量评估模块,保证知识的多样性和质量;提出一种基于DINA模型的教师认知诊断模型,并引入了潜变量和...     

Teachers cooperation: team-knowledge distillation for multiple cross-domain few-shot learning

Although few-shot learning (FSL) has achieved great progress, it is still an enormous challenge especially when the source and target set are from different domains, which is also known as cross-domain few-shot learning (CD-FSL). Utilizing more source domain data is an effective way to improve the performance of CD-FSL. However, knowledge from different source domains may entangle and confuse with each other, which hurts the performance on the target domain. Therefore, we propose team-knowledge distillation networks (TKD-Net) to tackle this problem, which explores a strategy to help the cooperation of multiple teachers. Specifically, we distill knowledge from the cooperation of teacher networks to a single student network in a meta-learning framework. It incorporates task-oriented knowledge distillation and multiple cooperation among teachers to train an efficient student with better generalization ability on unseen tasks. Moreover, our TKD-Net employs both response-based knowledge and relation-based knowledge to transfer more comprehensive and effective knowledge. Extensive experimental results on four fine-grained datasets have demonstrated the effectiveness and superiority of our proposed TKD-Net approach.     

TPACK框架下高校计算机教师角色定位

TPACK（整合技术的学科教学知识）作为一种新的教师知识结构,对教师教学提出新的要求,进而也对高校计算机教师角色重新进行定位。高校计算机作为一门实践性强。信息更新率高的学科．在将技术知识与计算机课程内容知识及教学法知识有效地整合于高校计算机课堂中时,对高校计算机教师提出新的挑战和角色重塑。     

学习分析支持下的教师区域研修平台的设计与实现

学习分析技术发展为教师研修平台构建提供了新的手段和方法。针对当前国内研修平台存在的研修流程控制及过程管理较弱、教师研修活动支持不足、研修活动的绩效分析支持度低等问题,引入学习分析技术,实现研修活动过程管控、教师研修活动支持和研修过程绩效评估等,设计并实现了一个学习分析技术支持下的教师区域研修平台。通过初步应用,平台能较好满足研修教师的协同教研、教学实践反思、研修绩效评价等需求,能提升区域研修工作效率,降低工作成本,实现教师研修的有效管理、实施、记录和评价。     

The role of knowledge sharing self-efficacy in sharing Open Educational Resources

In the current paper we report on a study regarding teachers’ sharing behavior regarding their Open Educational Resources (OER) in the Netherlands. Little is known about how many teachers actually share their learning materials and, therefore, an attempt was made to estimate the number of Dutch teachers and the types of OER they share. Second, we tried to find out whether knowledge sharing self-efficacy facilitated, and evaluation apprehension and trust inhibited teachers to share OER in two different contexts of sharing behavior; sharing with colleagues at their school (interpersonal sharing) and sharing with the public through Internet (Internet sharing). A survey among 1568 teachers from primary to higher education was undertaken to test the relative importance of knowledge sharing self-efficacy, evaluation apprehension and trust in determining Dutch teachers’ intention to share. The results showed that a large proportion of the Dutch teachers shared their OER, but that this sharing was limited to learning materials with low complexity (e.g., texts or images). Moreover, sharing occurred twice as much interpersonally than via websites. Our hypothesis that evaluation apprehension is significantly related to sharing behavior as well as the intention to share was not confirmed. Self-efficacy to share knowledge did, however, explain some of the differences in sharing behavior and in the intention to share of Dutch teachers, although the variables under study accounted only for a small amount of variance. Our findings should thus be replicated in further studies and other variables should be considered that could effectively predict OER sharing behavior of teachers.     

Use of instructional technology to improve teacher candidate knowledge of vocabulary instruction

Teacher educators play an influential role in the chain of improvement needed to address gaps in vocabulary knowledge and performance for some children. If created in careful accordance to design principles, multimedia can serve as a tool to improve preservice teacher knowledge in this domain. The present experimental study investigated a multimedia-based intervention, which pairs a modeling video with a Content Acquisition Podcast (i.e., video plus CAP), to teach preservice teachers (n = 101) about an effective vocabulary intervention for students at risk for or with learning disabilities. Preservice teachers were randomly assigned to either watch a video plus CAP or read a practitioner-friendly reading on vocabulary instruction. Those who watched the video plus CAP significantly outperformed the comparison group on a posttest and maintenance test of knowledge.     

The development of pre-service teachers' knowledge: A contemplative approach

This study investigates the effects of meditation on enhancing pre-service teacher knowledge based on the framework of technological pedagogical content knowledge (TPACK) by deepening the reflective process. Participants were students enrolled in an ICT literacy course during the fall 2014 semester. Pre- and post-course surveys indicated that the teachers had significant growth in TPACK and other types of teacher knowledge and in the depth of their reflective practice. Post-course interviews indicated positive effects from their reflective practice, showing that meditation helped the teachers prepare themselves for learning, conduct cognitive and affective tasks, and improve self-efficacy and inner strength. Several implications were noted for the future direction of teacher education programs and research.