论基于WebX.0的网络学习环境设计

WebX.0正由连接信息的简单网页发展为连接人类智慧的愈加复杂和智能的元网络（Meta Web）,这对传统的由“教”的一方驱动的网络学习环境设计提出了挑战.对环境整体而言,环境形成良性生态循环有利于维持其可持续发展;对学习者而言,当学习者面对多种网络组成的复杂的、具有高度不确定性的学习环境时,根据自身的需求构建个人学习环境（Personal Learning Environment,PIE）是促进其学习的最有效方式.因此,WebX.0时代的网络学习环境设计应当以创设网络学习生态和利于学习者构建PLE为目标,以学习者的需求为起点,提高“以学习者为中心”、“标准化”、“一体化”、“开放化”的程度,以更好地促进学习者在复杂网络学习环境中通过构建PLE进行的有效学习.     

Online learning: Learner characteristics and their approaches to managing learning

Using cluster analysis this study investigated the characteristics of learning strategies learners use in online courses with one-on-one mentoring. Three distinct approaches were identified: “Mastery oriented”, “Task focused” and “Minimalist in effort”. Despite the widespread concern that students will have difficulty managing their time in online courses with high level of student freedom, this study found that the vast majority of learners were very effective in their learning strategies. The findings speak well for the potential of distance education environments to provide high quality self-paced learning, accommodating different learning strategies, which is difficult to do in group-paced courses. We further explored how these approaches relate to and interact with, participants’ background and their levels of satisfaction and self reported learning.     

Professional Development of Physics Teachers in an Evidence-Based Blended Learning Program

The present study examined continuity of learning between face-to-face and online environments in a “blended” professional development program designed for 16 physics teachers. The program had nine face-to-face meetings as well as continuous online exchanges between them through a website. The program focused on “knowledge integration” (KI) innovative activities in physics classes using an “evidence-based” approach: The teachers implemented the activities, collected and analyzed data about their practice and their students’ learning, and reflected on the evidence with their peers. Five reflective tools were used to promote continuity: Your Comments, Hot Polls, Smashing Sentences, Hot Reports, and Mini Research. Continuity was assessed with regard to the ideas discussed by the teachers and the reasoning patterns that they employed. Analysis of the online exchanges in relation to teachers’ face-to-face discourse revealed that the teachers discussed the same ideas (KI, evidence and learner-centered pedagogies), employed the same reasoning patterns (e.g., forming generalizations), and extended ideas in re-visitation. The online and face-to-face environments played different and complementary roles in the teachers’ learning. This study shows that appropriate use of an online environment in a blended program can lead to a continuous course of learning and can transform a “9 once-a-month-meetings” workshop into a “9-month” workshop.     

Online collaborative documents for research and coursework

Conclusion Garrison’s (2000) review of distance education theories describes the current need for ”sustained real two-way communication ... that refiect(s) a collaborative approach to distance education” (p. 13). One way to apply such theories to research and coursework is to use collaborative documents to promote transactions culminating in deliberation among the key players. Such deliberation can create ”a particular kind of democratic public culture among the deliberators: listening as well as talking, sharing resources, forging decisions together rather than only advocating positions taken earlier, and coming to disagreement” (Parker, Ninomiya, & Cogan, 1999, p. 129). Her research interests are collaborative learning in distance education, impact of culture on online learners, and design of online instruction for constructivist learning environments. Her primary research interests are in design considerations for collaborative online environments and in the powers of shared multimedia for enhancing personal growth, multicultural understanding, and global awareness. She investigates visual messages: how they can be shared and interpreted by learners, their impact, and how their impact can be researched. Her research interests are in computer and network-based foreign language and cultural learning.     

How Children Regulate their Own Collaborative Learning

In this article we analyze the dialogic learning of one pair of students in order to investigate how these students cope with a collaborative learning situation in the classroom. Our aim is to substantiate the claims that not only are young students (8 year olds) capable of solving mathematical problems collaboratively, but that they also take an active role in regulating their collaborative learning activities. More specifically, our claim is that children appear to apply constructs of “mathematical level raising”, “social interaction” and “division of time” to steer their own collaborative learning and that they are rather successful in balancing these three aspects. The analysis is exploratory, but this new perspective on collaborative learning is relevant theoretically and consequential for classroom practice.     

Web 3.0: Implications for Online Learning

The impact of Web 3.0, also known as the Semantic Web, on online learning is yet to be determined as the Semantic Web and its technologies continue to develop. Online instructors must have a rudimentary understanding of Web 3.0 to prepare for the next phase of online learning. This paper provides an understandable definition of the Semantic Web and its terminology, and then explores possible implications of Web 3.0 on online learning. The foundation of the Semantic Web is data integration. By using metadata, “display only” data is converted to meaningful information which can be located, evaluated, and delivered by software agents. Web 3.0 technologies will assist online instructors in the areas of course development, learner support, assessment, and record keeping. Online students will benefit from learning personalization and knowledge construction powered by the Semantic Web.     

The Learning Research Cycle: Bridging Research and Practice

A science teacher and her mentor reflect on their participation in the Learning Research Cycle, a professional learning model that bridges research and practice in both university and public school contexts. Teachers do scientific research in scientists’ laboratories, then bridge their scientific experiences with the design of new classroom learning environments and teacher-driven educational research projects. Science students do scientific research via their teachers’ lessons that bridge laboratory research with classroom learning. Scientists and educational researchers bridge their research interests to create new questions centered on teaching and learning in authentic science learning environments. The authors engaged in this qualitative inquiry present their perspectives on “what goes on,” “what we have learned,” and “what it means to the larger community.”     

Learner Support in Distance and Networked Learning Environments: Ten Dimensions for Successful Design

How do educators and instructional designers assess the effectiveness of the learning environments they design? One important means of ensuring the effectiveness of instruction in distance and face-to-face settings is through provision of learner support. Increasingly, as learners utilize the World Wide Web for collaborative learning, support systems contribute to the processes of learning and assist the learner in developing competencies and confidence in self-regulated learning and social interaction. Originating in the socio-cultural perspective of Vygotskyan theory, the term scaffolding refers to learning support based on social constructivist models of learning. As the World Wide Web becomes increasingly integrated into the delivery of learning experiences at primary, tertiary and secondary levels, the concept of scaffolding needs to be reconsidered because it is not readily translated into contexts where the teacher is not present, such as in online learning environments. The aim of this paper is to offer a conceptualization of the term scaffolding in distance learning, to provide examples of how learners can be supported in the processes of constructivist inquiry in a range of learning settings, and to offer principles for the design of learning support that can be applied across a range of instructional settings.     

Why a Special Issue on Collaborative Learning in Postsecondary and Professional Settings?

To introduce the special issue on collaborative learning in postsecondary and professional education, the editors describe their reasons for assembling it. First, most of the existing collaborative learning research focuses on K-12 settings; second, some forms of collaborative learning are used predominantly or exclusively in postsecondary or professional education; and finally, increasing numbers of adults are getting some or all of their college education online. The introduction concludes with the editors explaining their decision not to take a position on the nomenclature question (“collaborative” vs. “cooperative” vs. “peer” vs. “small group” learning) which pervades the literature.     

Learning to succeed in a flat world: information and communication technologies for a new generation of business students

This article investigates the relationship of learning and its infrastructure using Web 2.0 technologies to facilitate the acquisition of skills needed to succeed in a global economy. We explore the learning phenomenon as a way to bring forward a process of continuous improvement supported by social software. We use a commonly accepted definition of learning to evaluate different learning theories, since it seems that the definition of learning itself is not a major source of difference between learning theories. Their differences are over issues of interpretation, not over definition. The theories reviewed are used in the design of a framework to assess the infrastructure against expectations of skill proficiency using Web 2.0 tools, i.e., wikis, blogs, social bookmarking, tagging, etc. which must emerge as a result of registering in an introduction to business information and communication technologies (ICT) course in a Canadian university. In this course, we use Friedman’s (The world is flat: a brief history of the twenty-first century release 3.0, Picador, New York, 2007) thesis that the “world is flat” to discuss issues of globalization and the role of ICT. Students registered in the course are usually familiar with some of the tools we introduce and use in the course. The students are members of Facebook or MySpace, regularly check YouTube, and use Wikipedia in their studies. These tools are the tools to socialize. In our course, we broaden the students’ horizons and explore the potential business benefits of such tools and empower the students to use Web 2.0 technologies within a business context.     

Web2．0理念下终身学习公共服务平台设计——以天津市终身学习公共服务平台为例

互联网技术的飞速发展使用户的网上学习方式发生了深刻变化。Web2．0时代的数字化学习方式体现为资源管理的社会化、开放性、自由平等和协同共享。天津市终身学习公共服务平台为学习者构建出一个开放、自由、平等、分享的平台环境,给其提供了丰富的学习辅助手段,使其乐干学习、主动分享,最终达成学习目标。     

The Use of Additional Information in Problem-Oriented Learning Environments

Self-directed learning with authentic and complex problems (problem-oriented learning) requires that learners observe their own learning and use additional information when it is appropriate (e.g. hypertextual information in computer-supported learning environments). Research results indicate that learners in problem-oriented learning environments often have difficulties using additional information adequately, and that they should be supported. Two studies with a computer-supported problem-oriented learning environment in the domain of medicine analysed the effects of strategy instruction on the use of additional information and the quality of the problem representation. In Study 1, an expert model was used for strategy instruction. Two groups were compared: one group with strategy modelling and one group without. Strategy modelling influenced the frequency of looked-up hypertextual information, but did not influence the quality of learners' problem representations. This could be explained by difficulties in applying the general hypertext information to the problem. In Study 2, the additional information was presented in a more contextualised way as graphical representation of the case and its relevant concepts. Again, two groups were compared: one with a strategy instruction text and one without. Strategy instruction texts supported an adequate use of this graphical information by learners and had an effect on the quality of their problem representations. These findings are discussed with respect to the design of additional help systems in problem-oriented learning environments. This revised version was published online in July 2006 with corrections to the Cover Date.     

Web 2.0 and Transfer: Trainers' Use of Technology to Support Employees' Learning Transfer on the Job

We steer transfer research in a new direction by examining the use of Web 2.0 technologies for supporting learning transfer resulting from formal training. We report survey results from training professionals (N = 83) on how their organization uses such methods to cue and support workers’ application of learned knowledge and skills on the job. Guided by the technology acceptance model (TAM) theory, we examined predictor variables found to influence technology use based on empirical and theoretical support in the information technology (IT) literature. Results indicate that trainers are influenced by several individual factors (computer experience, computer anxiety, and computer self‐efficacy), as well as their organization's learning climate, to use Web 2.0 tools to support transfer of learning. Trainers also prefer to use social media, networking applications, and visual media to support transfer among learners. We discuss implications for using Web 2.0 technologies in support of learning transfer and provide directions for future workplace learning research.     

替代性世界：学习环境新方向

教育领域一直以评价和采用交互创新技术为先驱,这些交互创新技术为教育技术专家探索计算机辅助的教学提供了实践的土壤＂。替代性世界＂（Alternative worlds）是完全实时的、高保真的、用户高度介入的学习环境。其特点是具有丰富的环境、丰富的接口、操作驱动和有效应用于教与学＂。替代性世界＂在混合式学习中可以冲破传统教育屏障,拓展教师和学习者角色,为学习者提供时间和空间的便利,实现终身学习＂。替代性世界＂学习环境是一个新的研究领域,它为专注于人机交互、社会网络和虚拟现实的教育技术专家开拓了新方向和新空间。     

Software scaffolds to promote regulation during scientific inquiry learning

This research addresses issues in the design of online scaffolds for regulation within inquiry learning environments. The learning environment in this study included a physics simulation, data analysis tools, and a model editor for students to create runnable models. A regulative support tool called the Process Coordinator (PC) was designed to assist students in planning, monitoring, and evaluating their investigative efforts within this environment. In an empirical evaluation, 20 dyads received a “full” version of the PC with regulative assistance; dyads in the control group (n = 15) worked with an “empty” PC which contained minimal structures for regulative support. Results showed that both the frequency and duration of regulative tool use differed in favor of the PC+ dyads, who also wrote better lab reports. PC− dyads viewed the content helpfiles more often and produced better domain models. Implications of these differential effects are discussed and suggestions for future research are advanced.     

Learning online: massive open online courses (MOOCs), connectivism,and cultural psychology

In this reflection, we discuss the connectivist conception of learning in Web 2.0 environments, which underpins the pedagogy of what are known as cMOOCs (connectivist massive open online courses). We argue that this conception of learning is inadequate and problematic, and we propose that cultural psychology is best suited to address the explanatory challenges that Web 2.0 poses on learning, and therefore, it is also best suited to provide massive open online courses with more adequate and less problematic pedagogy. We suggest two initial and general pedagogical principles based on cultural psychology upon which to begin building this new pedagogy for massive open online courses.     

Self-Directed Learning in Problem-Based Learning and its Relationships with Self-Regulated Learning

This study investigated the role of self-directed learning (SDL) in problem-based learning (PBL) and examined how SDL relates to self-regulated learning (SRL). First, it is explained how SDL is implemented in PBL environments. Similarities between SDL and SRL are highlighted. However, both concepts differ on important aspects. SDL includes an additional premise of giving students a broader role in the selection and evaluation of learning materials. SDL can encompass SRL, but the opposite does not hold. Further, a review of empirical studies on SDL and SRL in PBL was conducted. Results suggested that SDL and SRL are developmental processes, that the “self” aspect is crucial, and that PBL can foster SDL. It is concluded that conceptual clarity of what SDL entails and guidance for both teachers and students can help PBL to bring forth self-directed learners.     

智慧学习环境的设计与构建

构建适应学习者个性需求的学习环境是实现学与教方式变革的基础。智慧学习环境是虚拟学习环境和个人学习环境的高端形态,它可以实现虚拟环境与学习主体的深度融合,突出学习者在学习过程中的主体地位,重视教师在学习过程中的指导作用,支持学习者的社会性协作交流。智慧学习环境的构成要素包括个人学习空间、社会化学习平台、学习资源中心、课程管理系统、辅助学习工具五个模块。在智慧学习环境设计过程中要遵循先进性、实用性、个性化的原则。基于模块化面向对象的动态学习环境和社会性网络服务平台而构建的开放、真实、协作的智慧学习环境,能够支持学习者在网络环境下进行便捷、舒适、有效的个性化自主学习。     

Designing Effective Learning Environments for Continuing Education

Advances in technology for distance learning present better‐than‐ever opportunities for designing learning environments that bring optimal features of the conventional classroom to distributed learners. Yet, with the advantages of reaching learners come corresponding challenges for meeting many and varied cognitive, motivational, and organizational needs. Anchoring design of distance learning instruction solidly in current research from cognitive science and motivation, as well as utilizing tested principles of instructional design theory, provides for optimal balance of strategic decision‐making and appropriate management of trade‐offs in design of effective learning environments. This paper shows how Bransford, Brown, and Cocking's (1999) four characteristics of effective learning environments can be developed for continuing education, to maximize learning, transfer of learning, and motivation. As illustration, I will focus on the process of translating traditional continuing education (CE) from lecture‐based, on‐site instruction to Web‐based instruction, a trend in many institutions of higher education.     

基于视频资源的个人学习环境设计研究

在开放教育资源中,视频是开放教育资源呈现的主要方式,其中视频公开课受到广大学生的关注,但目前的研究缺少基于视频资源的个人学习环境,文章以开放教育资源发展中存在的问题为切入点,总结了相关问题的研究现状,并在Web2.0理念的启示下,基于Moodle平台构建了个性化学习与协作学习相统一的个人学习环境,从而为学习者的在线学习提供了丰富的学习支持服务。