适应性学习系统中的适应性策略研究

发布时间：2018-04-19 13:22

本文选题：适应性学习 + 适应性学习系统　；参考：《东北师范大学》2010年硕士论文

【摘要】： 近年来,随着以计算机和网络为代表的现代信息技术以及社会科学的飞速发展,远程教育呈现出着重学习、快速的反馈、技术融合、个别化学习、开放的终身教育这样的发展趋势,同时以计算机、远程通信及认知科学相结合的“知识媒体”在远程教育系统中也得到了综合运用。这种发展趋势促使了远程教育系统要转变为在教学目标的指导下适应学生学习需求,所以适应性学习系统引起了相关领域的研究者的格外关注。适应性学习系统是适应性技术运用在E-Learning中的一种形式,目的是提供个性化的请求和服务,使得传统的网络教学系统可以更有利于个体学习者。适应性学习系统是针对个体学习过程中的差异而提供适合个体特征的学习支持系统。它能够针对不同学习者的个别化需求进行某种程度或某些方面调整,从而体现对学习者的适应性。目前从学习系统的适应性研究进展我们认为,以“适应”的角度对学习者的学习支援主要在如下四方面:学习诊断、学习内容的动态组织、学习内容的呈现、学习方式的自主选择。这些支援不仅要考虑研究各种模型及其技术方面的设计与实现,也必须从学习者的角度,研究尊重个别差异,符合学习适应心理的“学习者适应系统”的援助策略与方法。本研究首先运用文献阅读法和内容分析法对已有研究关于适应性学习的定义进行分类说明,同时介绍了适应性学习的特征、模式以及关键环节,通过分析已有研究并重新理解了适应性学习的本体理论;其次介绍了截止到目前适应性学习系统的发展历程与现状并且分析发现问题,为了强调利用教学理论指导系统设计,以及解决学习者对远程学习方式的适应性问题,研究提出并验证了适应性学习中存在“双向适应”关系,从而提出“双向适应”思想,同时以“双向适应”为视角,构建出理想状态下的适应性学习系统的理论模型;最后主要针对理想状态下的适应性学习系统的理论模型中的适应性策略部分展开深入研究,即学习诊断、学习内容的动态组织与呈现、学习方式的自主选择,包括理论分析与方法,同时应用双向适应思想在促进学习者快速、更好地适应系统的策略层面给予理论补充。
[Abstract]:In recent years, with the rapid development of modern information technology and social science, represented by computer and network, distance education presents a focus on learning, rapid feedback, technology integration, individual learning.The development trend of open lifelong education, at the same time, "knowledge media", which combines computer, tele-communication and cognitive science, has also been comprehensively applied in the distance education system.This trend of development has prompted the distance education system to change to adapt to the needs of students under the guidance of teaching objectives, so adaptive learning system has attracted special attention of researchers in related fields.Adaptive learning system (ALS) is a form of adaptive technology applied in E-Learning, which aims at providing individualized requests and services, which makes the traditional web-based teaching system more beneficial to individual learners.Adaptive learning system is a learning support system which is suitable for individual characteristics according to the differences in individual learning process.It can adapt to the individual needs of different learners to some extent or in some aspects, so as to reflect the adaptability of learners.At present, from the research progress of adaptability of learning system, we believe that the learning support for learners from the perspective of "adaptation" is mainly in the following four aspects: learning diagnosis, dynamic organization of learning content, presentation of learning content,The independent choice of learning style.These supports should not only consider the design and implementation of various models and their techniques, but also study the assistance strategies and methods of "learner adaptation system" which respects individual differences and accords with learning adaptation psychology from the perspective of learners.This study first uses literature reading method and content analysis method to classify and explain the definitions of adaptive learning, and introduces the characteristics, models and key links of adaptive learning.The ontology theory of adaptive learning is analyzed and reunderstood. Secondly, the development and current situation of adaptive learning system up to now are introduced, and the problems are analyzed. In order to emphasize the use of teaching theory to guide the design of the system,And to solve the problem of learners' adaptability to distance learning, the paper puts forward and verifies the relationship of "bidirectional adaptation" in adaptive learning, and puts forward the idea of "bidirectional adaptation", and takes "bidirectional adaptation" as the angle of view at the same time.A theoretical model of adaptive learning system in ideal state is constructed. Finally, the adaptive strategy in the theoretical model of adaptive learning system in ideal state is studied deeply, that is, learning diagnosis.The dynamic organization and presentation of learning content, the autonomous choice of learning methods, including theoretical analysis and methods, and the application of two-way adaptation to promote learners to adapt quickly and better to the strategic level of the system to supplement the theory.
【学位授予单位】：东北师范大学
【学位级别】：硕士
【学位授予年份】：2010
【分类号】：G434

【引证文献】