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Proceedings of the 16th International Conference on Cognition and Exploratory Learning in Digital Age (CELDA 2019)最新文献

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GOING BEYOND TECHNOLOGICAL AFFORDANCES - ASSESSING ORGANIZATIONAL AND SOCIO-INTERACTIONAL AFFORDANCES 超越技术支持-评估组织和社会互动支持
Kirsi Lainema, T. Lainema, Raija H. Hämäläinen, Kirsi Heinonen
Analysis of the applicability of a learning technology requires evaluating how the affordances of the technology respond to the users’ needs. We examine affordances of a digital learning environment. We concentrate on organizational and socio-interactional affordances, which are based on technological affordances. The analysis shows how organizational and socio-interactional affordances emerge from the use of technological affordances. We offer an analytical understanding of the dynamics of various kinds of affordances and how they can be assessed to help educators to better understand how the learning process and the use of affordances can be facilitated and supported.
分析学习技术的适用性需要评估该技术的能力如何响应用户的需求。我们考察了数字化学习环境的启示。我们专注于基于技术支持的组织和社会互动支持。分析显示了组织和社会互动的支持是如何从技术支持的使用中产生的。我们提供了对各种启示动态的分析理解,以及如何评估它们,以帮助教育工作者更好地理解如何促进和支持学习过程和启示的使用。
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引用次数: 1
AUTOMATIC ASSESSMENT TO ENHANCE ONLINE DICTIONARIES CONSULTATION SKILLS 自动评估,提高在线词典咨询技能
C. Marello, M. Marchisio, M. Pulvirenti, C. Fissore
We live in a digital world and our students are surrounded by technologies: it is essential that they learn how to use the digital tools available for education purposes. As for language teaching, among the most recent technologies we can find online dictionaries. They could play a key role to foster language competences, and yet they are not very popular in schools. In order to increase the use of online dictionaries among students, the University of Turin has promoted the nation-wide project 'Esplorare (con) i Dizionari Digitali'. This project makes the most of a Learning Management System (https://esploradizionari.i-learn.unito.it/) that allowed the creation of a student-centered environment. The integration of the platform with an Automatic Assessment System allowed the design and creation of tests to be carried out through the consultation of online dictionaries. In this paper, we analyze the answers given by almost 600 students in 5 different tests on different languages, and we try to understand whether the methodologies and technologies adopted have been influential in making students "meta-linguistic aware" and researchers "meta-design aware". The results obtained show in a statistically significant way that the students who made a larger use of online dictionaries performed better in the tests.
我们生活在一个数字世界,我们的学生被技术包围:他们学习如何使用可用于教育目的的数字工具是至关重要的。至于语言教学,在最新的技术中,我们可以找到在线词典。它们可以在培养语言能力方面发挥关键作用,但它们在学校并不受欢迎。为了增加学生对在线词典的使用,都灵大学发起了一项全国性的项目“在线词典”。这个项目充分利用了一个学习管理系统(https://esploradizionari.i-learn.unito.it/),它可以创造一个以学生为中心的环境。该平台与自动评估系统的集成允许通过在线词典的咨询来设计和创建测试。在本文中,我们分析了近600名学生在5种不同语言测试中的答案,并试图了解所采用的方法和技术是否对学生的“元语言意识”和研究人员的“元设计意识”产生了影响。研究结果显示,大量使用在线词典的学生在测试中表现更好。
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引用次数: 4
THE DEVELOPMENT OF STUDENTS' ALGORITHMIC COMPETENCE BY MEANS OF ELECTRONIC LEARNING RESOURCES 利用电子学习资源培养学生的算法能力
Evgenia V. Baranova, I. Simonova, M. Bocharov, Victoria V. Zabolotnaia
The problem of development of algorithmic competence of students – future Computer Science teachers as a component of information competence is investigated. The aim of the study is to identify the conditions for effective algorithmization and programming learning, involving a modular representation of the content, blended learning, allocated in accordance with the B. Bloom's taxonomy classes of problems in Computer Science and Methods of its Teaching and the use of electronic learning resources. This paper specifies the concept of algorithmic competence of university students – students’ readiness to design algorithms and programs, their use in professional activities in the process of Computer Science teaching, electronic learning resources (ELR) design, self-education in the field of Computer Science. Classes of problems for algorithmic competence development in accordance with B. Bloom's taxonomy (knowledge, comprehension, application, analysis, synthesis and evaluation) are identified. Classes of problems correspond to ELR of a certain structure and content. The efficiency of ELR use in students’ algorithmic competence development is statistically confirmed.
作为信息能力的一个组成部分,对学生——未来计算机科学教师算法能力的培养问题进行了研究。本研究的目的是确定有效算法和编程学习的条件,包括内容的模块化表示,混合学习,按照B. Bloom的分类法分配计算机科学及其教学方法中的问题类别以及电子学习资源的使用。本文明确了大学生算法能力的概念——学生在计算机科学教学过程中设计算法和程序、在专业活动中使用算法和程序的能力、电子学习资源(ELR)设计能力、计算机科学领域的自我教育能力。根据B. Bloom的分类(知识、理解、应用、分析、综合和评价),确定了算法能力发展的问题类别。问题的类别对应于具有一定结构和内容的ELR。ELR在学生算法能力发展中的有效性得到了统计证实。
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引用次数: 2
DEVELOPING PRESCHOOL CHILDREN'S COMPUTATIONAL THINKING WITH EDUCATIONAL ROBOTICS: THE ROLE OF COGNITIVE DIFFERENCES AND SCAFFOLDING 用教育机器人发展学龄前儿童的计算思维:认知差异和脚手架的作用
Kyriakoula Georgiou, C. Angeli
The development of computational thinking is as important as writing, reading and arithmetic, and, it should start as early as kindergarten (Wing, 2008). However, little has been done in terms of investigating the factors influencing the development of computational thinking in preschool education (Bers et al., 2014; Ching et al., 2018; Kazakoff et al., 2013; Sullivan et al., 2013). Accordingly, the study herein investigated how young children’s computational thinking could be developed using the Bee-Bot and two scaffolding techniques, while children’s field-dependence/independence (FDI) was taken into consideration. The study has practical significance for classroom teachers, as they can use the results of this research to integrate the teaching of computational thinking skills in their lessons.
计算思维的发展与写作、阅读和算术一样重要,而且,它应该早在幼儿园就开始(Wing, 2008)。然而,关于影响学前教育中计算思维发展的因素的研究却很少(Bers et al., 2014;Ching et al., 2018;Kazakoff et al., 2013;Sullivan et al., 2013)。因此,本研究探讨了在考虑儿童领域依赖/独立(FDI)的情况下,如何使用Bee-Bot和两种脚手架技术来发展幼儿的计算思维。本研究对课堂教师具有现实意义,因为他们可以利用本研究的结果将计算思维技能的教学整合到课堂中。
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引用次数: 6
VISUAL MODELING FOR EXPLORATORY PROBLEM SOLVING ON COMPUTER SCIENCE LESSONS 计算机科学课程中探索性问题解决的可视化建模
S. Kostousov, I. Simonova
The purpose of the article is to identify conditions for the effective use of visual modeling tools that can help reduce the difficulty level of solving problems during the teaching high school students programming. Visual modeling tools are a type of software that allows you to create visual abstractions that reproduce concepts and objects of the real world with their relationships, which can help in solving the problem. In this paper, we focused on preformal models based on intellect- and concept-maps. The article gives a classification and describes techniques for using various visual modeling tools to solve problem tasks. Formed skills of working with such tools will allow students to produce, represent and express independently their knowledge. In addition, these tools allow structuring the process of solving the problem, optimizing the time for solving each stage of solving a problem task. The article presents the results of comparing the learning outcomes of the control and experimental groups, which show that the proposed visual modeling tools can help in solving the programming problem tasks.
本文的目的是确定有效使用可视化建模工具的条件,这些工具可以帮助降低高中学生编程教学过程中解决问题的难度。可视化建模工具是一种软件,它允许您创建可视化抽象,再现现实世界中的概念和对象及其关系,这有助于解决问题。在本文中,我们重点研究了基于智能图和概念图的预形式化模型。本文给出了一个分类,并描述了使用各种可视化建模工具来解决问题任务的技术。使用这些工具形成的技能将使学生能够独立地产生、表达和表达他们的知识。此外,这些工具允许结构化解决问题的过程,优化解决问题任务的每个阶段的时间。通过对控制组和实验组的学习结果进行比较,结果表明所提出的可视化建模工具可以帮助解决编程问题任务。
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引用次数: 2
MEASURING COMPUTATIONAL THINKING - ADAPTING A PERFORMANCE TEST AND A SELF-ASSESSMENT INSTRUMENT FOR GERMAN-SPEAKING COUNTRIES 测量计算思维——为德语国家调整性能测试和自我评估工具
Josef Guggemos, S. Seufert, Marcos Román-González
Far-reaching technological changes are shaping our society and the ways in which we work. A key 21 st -century skill for taking advantage of those changes may be computational thinking (CT). CT aims at enabling humans to carry out more effective problem solving by utilizing concepts of computing and computer technology. For a successful integration of CT into curricula, however, it is important to take assessment into account. We review two instruments that capture CT: the Computational Thinkig Test (CTt), a performance test, and the Computational Thinking Scales (CTS), that relies on self-assessment. We have adapted both instruments from English to German. Using a sample of 202 upper-secondary students from Switzerland, we provide further evidence on the validity of both instruments. To this end, we apply item response theory and confirmatory factor analysis. Furthermore, we evaluate the relationship between CTt and CTS. Both instruments show good properties and may be suitable for assessing CT in German-speaking countries at the secondary level.
影响深远的技术变革正在塑造我们的社会和我们的工作方式。利用这些变化的21世纪关键技能可能是计算思维(CT)。CT旨在利用计算和计算机技术的概念,使人类能够更有效地解决问题。然而,为了成功地将CT整合到课程中,重要的是要考虑到评估。我们回顾了捕捉CT的两种工具:计算思维测试(CTt),一种性能测试,和计算思维量表(CTS),依赖于自我评估。我们已把这两种乐器从英语改编成德语。使用来自瑞士的202名高中生的样本,我们为这两种工具的有效性提供了进一步的证据。为此,我们运用了项目反应理论和验证性因子分析。此外,我们评估了CTt和CTS之间的关系。这两种仪器都显示出良好的性能,可能适用于德语国家的二级CT评估。
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引用次数: 11
USING DIGITAL STORIES TO EXPLORE FOUR FINAL-YEAR STUDENT'S COLLIDING WORLDVIEWS AND HOW THIS IMPACTED THEIR CLASSROOM PEDAGOGY 使用数字故事来探索四名大四学生相互冲突的世界观,以及这如何影响他们的课堂教学
J. Condy, Heather Phillips, C. Tiba
As contexts in schools and higher education become increasingly more diverse, engagement with human differences and different knowledges becomes essential. Institutions need to change their practices to respond to the different needs of learners, as well as valuing their knowledges and prospective teachers need to better equipped for these experiences. Hence, the purpose of this paper is to explore the intersectionality of four final-year students colliding worldviews within a digital story project and how, this experience supported, or not, their own classroom pedagogies. Through the use of the pedagogy of discomfort, we argue that this intentionally initiated module of using digital storytelling influenced these four learners to confront their colliding worldviews, identify their strengths and challenges. They all reflected on how this process had encouraged them to become more self-reflective thinkers in their own lives, those of their peers and their learners.
随着学校和高等教育的环境变得越来越多样化,与人类差异和不同知识的接触变得至关重要。机构需要改变他们的做法,以满足学习者的不同需求,同时重视他们的知识,未来的教师需要更好地为这些经历做好准备。因此,本文的目的是探索四名大四学生在数字故事项目中碰撞世界观的交叉性,以及这种经历如何支持或不支持他们自己的课堂教学。通过使用不适教学法,我们认为这种有意发起的使用数字讲故事的模块影响了这四位学习者面对他们相互冲突的世界观,识别他们的优势和挑战。他们都反映了这个过程是如何鼓励他们在自己的生活中、在他们的同龄人和学习者的生活中成为更多自我反思的思想家的。
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引用次数: 0
CLUSTERING OF LEARNERS BASED ON KNOWLEDGE MAPS 基于知识地图的学习者聚类
Akira Onoue, Atsushi Shimada, T. Minematsu, R. Taniguchi
This study aimed to cluster learners based on the structures of the knowledge maps they created. Learners drew their own knowledge maps to reflect their learning activities. Our system collected individual knowledge maps from many learners and clustered them to generate an integrated version of the knowledge maps of each cluster. We applied the graph analysis method to extract important keywords from the knowledge map. The results of the analysis showed that the utilization of the knowledge map helped to improve lectures and grasp the learners’ level of understanding. We conducted surveys asking course managers to evaluate the effectiveness of the integrated knowledge maps of learners included in the cluster and received both positive and negative responses.
本研究旨在根据学习者创建的知识地图的结构对他们进行聚类。学习者绘制自己的知识地图来反映自己的学习活动。我们的系统从许多学习者中收集单独的知识地图,并将它们聚类,以生成每个聚类的集成版本的知识地图。我们采用图分析的方法从知识图谱中提取重要的关键词。分析结果表明,知识地图的使用有助于提高讲课质量,掌握学习者的理解水平。我们进行了调查,要求课程管理人员评估集群中学习者的综合知识地图的有效性,并得到了积极和消极的回应。
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引用次数: 4
A UNIPOLAR CONCENTRATION OF ENGLISH AND THE MULTILINGUAL-SEMILINGUAL PARADOX 英语的单极集中和多语半语悖论
Fusa Katada
‘We have the right to talk and think in our own language.’ This self-evident slogan is ever challenged in the digital age of the 21st century. ‘Talking and thinking’ is most effectively trained and achieved by formal education carried out in one’s own language. However, multilingual children growing up in multilingual societies would have to adjust their own language to a language of education in schooling. This paper clarifies scientific grounds that in such situations the main root of learning and thinking through language is discontinuous. It is claimed that the students may face semilingualism, defined as ‘linguistic competence insufficiently developed for complex conceptual thinking’. Multilingualism and semilingualism are two sides of one coin, and semilingualism is affecting many parts of the world. This is due to the established eminence of English as a global lingua franca (ELF), which serves as their language of education. This paper is qualitative in nature, pointing out discrepancies between the politically empowered unipolar concentration of English and cognitively suited languages for sustainable development of conceptual thinking. It is intended to serve as a reference point for educators and professionals who are responsible for raising human resources in the digitalized global age.
“我们有权用自己的语言说话和思考。这句不言而喻的口号在21世纪的数字时代受到了挑战。“说话和思考”是通过用母语进行的正规教育最有效地训练和实现的。然而,在多语言社会中成长的多语言儿童必须在学校里调整自己的语言以适应一种教育语言。本文阐明了在这种情况下,通过语言学习和思考的主要根源是不连续的。据称,学生可能面临半语言障碍,即“语言能力发展不足,无法进行复杂的概念思维”。多语和半语是一枚硬币的两面,半语现象正在影响世界许多地区。这是由于英语作为全球通用语(ELF)的卓越地位,作为他们的教育语言。这篇文章本质上是定性的,指出了政治上授权的单极集中的英语和认知上适合概念思维可持续发展的语言之间的差异。它旨在为在数字化全球时代负责培养人力资源的教育工作者和专业人士提供参考。
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引用次数: 0
VALUE ADDED TEACHERS: THE LEGACY OF EDUCATIONAL TECHNOLOGY COACHES 增值教师:教育技术教练的遗产
Gail Drennan
When helping teachers integrate iPads in their teaching, a grounded theory-based qualitative case study underpinned by the TPACK and SAMR models (Drennan, 2018), found educational technology coaches (ETC) followed an underlying principle of changing teachers’ pedagogy. In implementing this principle, ETCs adopted one of four approaches through which teachers’ pedagogy could change, depending on teachers’ technological competence and confidence. They were: re-imagining change; slowly changing; radically changing; and co-operatively changing. Furthermore, the approaches adopted by the educational technology coaches demonstrated four concomitant behaviours, namely: meeting teachers’ needs; knowledge of applications; collegiality; and modelling desired behaviour. The three hallmarks of the legacy of their success were all exhibited by teachers not educational technology coaches. These were posited as teachers’ increased iPad integration vision; an escalation in collegial sharing of their improved technological confidence and competence; and a critical mass of “uncoached” teachers asking for help. A figurative model showing this is presented. In conclusion, there are distinct pedagogical advantages to having dedicated ETCs implement iPad integration. These must be balanced against the few disadvantages. Caution is sounded against generalizing these findings to include Android devices, especially with regard to possible non-compatible interfaces of a variety of devices in one classroom.
在帮助教师将ipad融入教学过程时,一项基于理论的定性案例研究(以TPACK和SAMR模型为基础)(Drennan, 2018)发现,教育技术教练(ETC)遵循了改变教师教学法的基本原则。在实施这一原则时,ETCs采用了四种方法中的一种,根据教师的技术能力和信心,教师的教学法可以改变。它们是:重新想象变革;慢慢地改变;从根本上改变;合作改变。此外,教育技术教练所采用的方法表现出四种伴随行为,即:满足教师的需求;应用知识;共同掌权;对期望的行为进行建模。他们成功遗产的三个特征都是由教师而不是教育技术教练展示的。这些被假设为教师对iPad整合的增强愿景;加强学院间分享其改进的技术信心和能力;还有大批“未受过训练”的教师寻求帮助。给出了一个图示模型来说明这一点。总之,让专门的ETCs实现iPad集成具有明显的教学优势。这些必须与少数不利因素相平衡。要注意的是,不要将这些发现推广到Android设备上,特别是考虑到一个教室中各种设备可能不兼容的接口。
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引用次数: 0
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Proceedings of the 16th International Conference on Cognition and Exploratory Learning in Digital Age (CELDA 2019)
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