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《Learning and Instruction》2007,17(4):427-435
CSCL research has given rise to a plethora of analysis methods, all with specific analysis goals, units of analysis, and for specific types of data (chat, threaded discussions, etc.). This article describes some challenges of CSCL-analysis. The development of an analysis method for negotiation processes in multidisciplinary teams serves as an example of how these challenges occur in practice. Results reveal a number of tensions with regard to establishing reliable coding procedures without compromising validity, such as how to define codes, and rules for applying codes. The discussion offers some guidelines for content analysis of CSCL-data. 相似文献
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Jun Oshima Ritsuko Oshima Isao Murayama Shigenori Inagaki Makiko Takenaka Hayashi Nakayama 《International Journal of Science Education》2013,35(10):1199-1221
This paper reports design experiments on two Japanese elementary science lesson units in a sixth‐grade classroom supported by computer support for collaborative learning (CSCL) technology as a collaborative reflection tool. We took different approaches in the experiments depending on their instructional goals. In the unit ‘air and how things burn’, we designed the unit where groups of students engaged in building theories on ‘how a candle stops burning in a closed jar’. In the unit ‘characteristics of various solutions’, groups of students collaboratively constructed a pH scale as knowledge artefact. In both studies, the CSCL technology was implemented mainly for facilitating collaboration between groups. Results showed that: (1) students were more likely to engage in symmetric communication (i.e. between groups as well as within groups) in the second unit, and (2) they were also more idea‐centred and more frequently shared their ideas in the second unit. The results were discussed from the perspectives of the scientific practices students engaged in and task structure. 相似文献
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Babak Abedin Farhad Daneshgar John D’Ambra 《Education and Information Technologies》2011,16(3):227-244
By the proliferation of online courses, the social dimension of computer supported collaborative learning (CSCL) is becoming
more important than before. Research shows that communicative behavior adaptation to the computer medium is a critical issue
in CSCL social relationship development. Two dominant theories in the CSCL field, social information processing theory and
adaptive structuration theory, argue that individuals do not simply receive the technology passively but they adapt their
behavior to increase benefits from the technology. This paper develops an instrument in order to operationalize the notion
of individual’s communicative behavior adaptability in CSCL. Through an exploratory factor analysis performed on a small sample
of post graduate students of an online degree in an Australian university, three factors have been unveiled: (1) individual
perception of self-representation, (2) individual perception of compatibility, and (3) individual perception of the use of
computer technology. Identification of these factors is expected to facilitate understanding of individuals’ social behaviors
in CSCL environment, which in turn will guide the design of CSCL systems. In addition, the paper examines the relationships
between the extracted factors and four environmental factors: learner’s characteristics, course characteristics, instructor
characteristics, and technology characteristics. The results show that none of these characteristics strongly affect perception
of self-representation or perception of the use of computer technology. On the other hand, a strong relationship was found
between perception of compatibility and learner’s and course characteristics. The reliability as well as validity of the study
is examined and findings are discussed. These findings will provide further insights into the design process of CSCL systems. 相似文献
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The increasing amount of empirical research shows that the role of regulatory processes is critical in CSCL and collaborative learning settings. However, the current conceptual definitions and specificity of the findings vary. This is most probably because of limitations in the methods investigating regulated learning in a collaborative learning context. This study aimed to provide empirical evidence for how self- and shared regulation activities are used and whether they are useful for collaborative learning outcomes. Eighteen graduate students worked in collaborative groups for seven weeks in a CSCL course and the data of this study focuses on three one week online collaborative learning phases in the course. Temporal and sequential analysis of chat discussions and log file traces were matched to find evidence about whether the students' collaboratively planned regulatory activities became shared in practice. The results show evidence that collaborative planned regulatory activities become shared in practice. The groups that achieved good learning results used multiple regulatory processes to support their learning and also reached shared regulation. The four microlevel examples demonstrate simplified patterns of the activation of self-regulation and shared regulation. In conclusion, individual socially shared regulation plays a critical role in successful collaborative learning. 相似文献
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Jannet Van Drie Carla Van Boxtel Gijsbert Erkens Gellof Kanselaar 《Technology, Pedagogy and Education》2013,22(1):25-41
Abstract In this article the authors focus on how features of a computersupported collaborative learning (CSCL) environment can elicit and support domain-specific reasoning and more specifically historical reasoning. The CSCL environment enables students to collaborate on a historical inquiry task and in writing an argumentative essay. In order to support historical reasoning the authors compared two representational tools: a graphical representation (argumentative diagram) and a linear representation (argument list). As it is assumed that an argumentative diagram can support both cognitive and interaction processes, it was expected that using this tool would result in more qualitative historical reasoning, in the chat as well as in the essay. However, the results of this study did not show a significant difference in the amount of historical reasoning between the two conditions. A possible explanation can be found in the way the students make use of the representational tool while executing the task. The tool does not only function as a cognitive tool that can elicit elaborate activities, but also as a tool through which students communicate. 相似文献
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话语分析-研究CSCL中协作意义建构的新方法 总被引：1，自引：1，他引：0
计算机支持的协作学习(CSCL)中学习者主要是通过对话来进行意义建构的,意义体现在话语之中。因此话语成为研发和分析协作意义建构的焦点。在过去的二十年中,研究话语正在成为研究社会情境下学习的一个重要的理论视角,因此通过研究话语来研究网络教育成为该领域的一个新的研究路径。文章在探讨了话语的概念和特点的基础上,阐述了话语分析的发展历程和理论基础。结合CSCL中协作意义建构的特点,提出了适合运用话语分析方法研究问题的要素、原则和方法,最后提出了运用话语分析可以研究的CSCL问题及其意义。 相似文献
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定量的教学分析是指把教学过程切分为更细的片段,并对片段进行编码,进而从片段的编码数据出发推断教学某种整体特征的过程。这种教学分析目前有行为系统和信息系统两种视角的分析方法。文章从编码对象和编码体系、操作逻辑、预期结论、研究的科学性水平和实践指导意义等四个方面对S-T、FIAS、CSCL、IIS图等典型的教学分析方法做了对比研究,发现行为系统视角下的分析方法在编码体系和科学性水平方面具有明显缺陷,而IIS图方法具有更好的客观性和实用性,是教学分析实践的更合理地选择。 相似文献
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The goal of this paper is to report on a meta-analysis about the effects of Computer-Supported Collaborative Learning (CSCL) in STEM education. The analysis is based on 316 outcomes from 143 studies that examined the effects of CSCL published between 2005 and 2014. Our analysis showed that the overall effect size of STEM CSCL was 0.51, a moderate but notable effect size in educational research. The effect was greatest on process outcomes, followed by knowledge outcomes, and affective outcomes. The sizes of the effects were moderated by types of technology and pedagogy, educational levels of learners, and learning domains. Moderators further interacted so that effects of technology and pedagogy varied depending on the modes of collaboration, learners' educational levels, and domains of learning. The current study demonstrates the overall advantage of CSCL in STEM education and highlights a need to understand how these variables may interact to contribute to overall CSCL effectiveness. 相似文献
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Computer-supported collaborative learning (CSCL) environments provide learners with multiple representational tools for storing, sharing, and constructing knowledge. However, little is known about how learners organize knowledge through multiple representations about complex socioscientific issues. Therefore, the purpose of this study was to investigate learners’ knowledge organization (KO) through multiple representations in a CSCL environment. We designed a learning unit on nuclear energy and implemented it with a group of 20 college students. The participants used a web-based hypertext KO platform that incorporated three representational modes: textual, pictorial, and concept map. The platform interlinked learners’ knowledge entries based on similar keywords. Utilizing mixed methods research we analyzed the individual entries and the knowledge base to determine KO both at the individual and the collective levels. We found that the density of the knowledge base was high; the learners mostly benefited from their text- and concept map-based entries, though the picture-based entries were also an important means for connecting entries with similar content and hence creating a dense knowledge base. Our results suggest that KO with multiple representations can create a more comprehensive knowledge base. Using distinct analytical approaches will allow CSCL researchers to better identify KO both at the individual and collective levels. 相似文献
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基于本体的CSCL角色研究——CSCL中的角色及其国外相关研究综述 总被引：1，自引：0，他引：1
CSCL中的角色是对协作学习的重要支持,从理论上关注学习个体在协作学习中的角色扮演对协作学习的促进作用,从技术上研究利用本体来达到协作学习中角色在不同协作情境中的共享与重用。通过文献检索与内容分析研究法,分析国外关于基于本体的CSCL角色研究的相关文献,总结出CSCL角色研究的价值与必要性。希望为国内进行CSCL角色研究的学者提供帮助。 相似文献
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Nadira Saab 《Metacognition and Learning》2012,7(1):1-6
Computer-supported collaborative learning (CSCL) is an approach to learning in which learners can actively and collaboratively
construct knowledge by means of interaction and joint problem solving. Regulation of learning is especially important in the
domain of CSCL. Next to the regulation of task performance, the interaction between learners who work in a CSCL environment
needs to be regulated as well. Despite its importance, the regulation of learning in CSCL has received relatively little attention
in research. In the contributions of this special issue different labels are used for various forms of regulation of learning
during CSCL. During collaborative learning, the regulation of activities can take place at different levels of social interaction:
the individual level, the dyadic level, and the group level. Regulative activities of all three levels are presented in the
three studies. All studies have investigated whether the use of regulative activities affected performance, and have found
that regulation at the dyadic and/or group level was positively related to group performance. In sum, these three contributions
provide a constructive overview of the role of regulation of the (collaborative) learning process in CSCL, both in terms of
the impact of regulation on learning processes and learning results as well as the influence of different kinds of support
on the regulation of collaborative learning. 相似文献
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Helen Tomlinson William Henderson 《British journal of educational technology : journal of the Council for Educational Technology》1995,26(2):131-140
This paper briefly surveys current work in the emerging area of Computer Supported Collaborative Learning (CSCL) and describes how the technology can be extended to exploit communication between computers. A number of applications which might make use of network support, distributed CSCL, are reviewed and a simple prototype distributed CSCL application is described and evaluated. The work has highlighted issues concerning the value, viability and development of distributed CSCL software. It would appear that valuable opportunities for the development of such software exist but it is unclear how these applications might be developed using existing hardware. Conclusions are presented regarding the future of network supported CSCL. 相似文献
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计算机支持的协作学习（CSCL）是目前学习科学和教育技术学的热点研究问题。随着计算机和网络技术的发展,CSCL发展迅猛,并逐渐地应用于实践之中。通过对近几年的研究成果分析,介绍了CSCL的研究现状和发展趋势,并提出了在实践过程中存在的问题。 相似文献
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国际视野中的CSCL研究与发展的十个主题——访CSCL研究国际著名专家皮埃尔·狄隆伯格教授 总被引：1，自引：0，他引：1
国际学习科学协会(ISLS)前主席,皮埃尔.狄隆伯格(Pierre Dillenbourg)教授是瑞士洛桑联邦理工大学(EPFL)培训及其技术研究与支持中心(CRAFT)的主任,也是《计算机支持的协作学习丛书》(CSCL Book Series)的主编。本次访谈为中国读者提供了一个关于计算机支持的协作学习(CSCL)的研究与发展概要。狄隆伯格教授认为,CSCL的贡献不仅在于为专业培训领域提供了增进知识生产的学习技术,更在于其所包含的一系列的概念、思想和取向等对整个教育系统的渗透。协作学习,无论有没有计算机,都不是一个可以自动导致预期学习结果的处方。CSCL研究者已经研究了导致小组(或团队)生产积极学习结果的必要互动类型,并将技术运用于设计、研究和增进必要的互动。应当从一个"整合的学习"的视角认识CSCL,可以借助对情节的设计和不同工具的支持,将CSCL活动嵌入到正式或非正式学习场景更为综合的活动系列中。与此相应,CSCL研究者提出了十个方面的研究主题:即社会互动与个人化、媒体有效性、共享知识的建构、模仿倾向、中介作用、脚本、互动分析、表征、计算装置和虚拟共同体。 相似文献