用知识可视化工具培养学生图文并茂能力研究
发布时间:2018-09-14 06:48
【摘要】:“信息加工与表达”是《高中信息技术基础(必修)》四大模块之一,与之对应的课程内容有文本信息的加工与表达等,在“文本信息的结构化和形象化表达”这一节集中体现较突出。但是分析教学内容和相关教学案例发现:教学内容比较丰富,但宽泛而不够深入,没有对某一类的表征方式进行专门、系统、深入地学习与创作,从而在多媒体作品制作与表达中不能很好地体现出形象化和结构化表达效果。对此,根据知识可视化工具图示的特点,从制作者的角度探究学生如何学习使用知识可视化工具,从图示的角度研究知识可视化在教学中的应用,一方面对丰富学生文本信息加工知识和提升学生信息素养有重要意义,另一方面在研究的过程中也锻炼了研究者使用知识可视化辅助信息技术教学的技能。本研究通过文献研究法对知识可视化工具、图文并茂等概念进行了辨析,从知识可视化工具使用层面和学生图文并茂能力培养层面分析了用知识可视化工具实现图文并茂能力培养的优势;通过问卷调查,在了解研究对象已有知识水平的基础上、结合图文并茂内涵、知识可视化工具特点,确定知识可视化培养学生图文并茂能力的教学内容;使用案例分析法,借鉴相关优秀案例作品,探讨适当可行的教学模式、教学策略以及方法,在此基础上设计出教学案例,开展相应的教学活动,并揭示教学问题,总结教学规律;根据本研究中图文并茂内涵的定义,结合多媒体作品评价维度设计出基于知识可视化工具的多媒体作品评价量表,检测出学生的能力培养情况,同时初步探析知识可视化工具优化多媒体作品,达到图文并茂效果的内部机理。通过本次教学实践,大部分学生都能掌握使用一到两种知识可视化工具加工制作多媒体作品,并且表现出一定的图文并茂效果;一部分学生能够熟练使用可视化方法加工文本信息,并能针对不同的知识类型选用适当的可视化工具;少数学生能在此基础上灵活组合图示类型并进行图示创新。
[Abstract]:"Information processing and expression" is one of the four modules of "Information Technology Foundation (compulsory)" in Senior High School. The corresponding curriculum contents include the processing and expression of text information, etc. In the section of "structured and visualized expression of text information", it is more prominent. However, by analyzing the teaching content and related teaching cases, we find that the teaching content is rich, but it is broad and not deep enough, and there is no special, systematic, in-depth study and creation of a certain kind of representation. Therefore, the effect of visualization and structured expression can not be well reflected in the production and expression of multimedia works. Therefore, according to the characteristics of knowledge visualization tools, this paper explores how students learn to use knowledge visualization tools from the angle of producers, and studies the application of knowledge visualization in teaching from the angle of illustration. On the one hand, it is of great significance to enrich the students' text information processing knowledge and improve the students' information literacy. On the other hand, the researchers also exercise the skills of using knowledge visualization to assist information technology teaching in the process of research. In this study, the concepts of knowledge visualization tools, illustrations and texts are analyzed through literature research. This paper analyzes the advantages of using knowledge visualization tools to realize the cultivation of picture and text from the aspect of using knowledge visualization tools and cultivating students' ability of picture and text, and through questionnaire investigation, on the basis of understanding the existing knowledge level of the objects of study, According to the connotation of picture and text and the characteristics of knowledge visualization tools, the teaching content of knowledge visualization to cultivate students' ability of picture and text is determined, and the appropriate and feasible teaching mode is discussed by using case analysis method and drawing lessons from relevant excellent case works. On the basis of teaching strategies and methods, the author designs teaching cases, carries out corresponding teaching activities, reveals teaching problems and summarizes teaching rules. According to the evaluation dimension of multimedia works, a multimedia work evaluation scale based on knowledge visualization tools is designed, and the ability training of students is detected. At the same time, a preliminary analysis of knowledge visualization tools to optimize multimedia works is made. The internal mechanism to achieve the effect of picture and text. Through this teaching practice, most students can master the use of one or two knowledge visualization tools to process and produce multimedia works, and show a certain effect of picture and text; Some students can process text information skillfully with visual methods and can choose appropriate visualization tools for different knowledge types. A few students can flexibly combine and innovate graphic types on this basis.
【学位授予单位】:南京师范大学
【学位级别】:硕士
【学位授予年份】:2015
【分类号】:G633.67
本文编号:2241868
[Abstract]:"Information processing and expression" is one of the four modules of "Information Technology Foundation (compulsory)" in Senior High School. The corresponding curriculum contents include the processing and expression of text information, etc. In the section of "structured and visualized expression of text information", it is more prominent. However, by analyzing the teaching content and related teaching cases, we find that the teaching content is rich, but it is broad and not deep enough, and there is no special, systematic, in-depth study and creation of a certain kind of representation. Therefore, the effect of visualization and structured expression can not be well reflected in the production and expression of multimedia works. Therefore, according to the characteristics of knowledge visualization tools, this paper explores how students learn to use knowledge visualization tools from the angle of producers, and studies the application of knowledge visualization in teaching from the angle of illustration. On the one hand, it is of great significance to enrich the students' text information processing knowledge and improve the students' information literacy. On the other hand, the researchers also exercise the skills of using knowledge visualization to assist information technology teaching in the process of research. In this study, the concepts of knowledge visualization tools, illustrations and texts are analyzed through literature research. This paper analyzes the advantages of using knowledge visualization tools to realize the cultivation of picture and text from the aspect of using knowledge visualization tools and cultivating students' ability of picture and text, and through questionnaire investigation, on the basis of understanding the existing knowledge level of the objects of study, According to the connotation of picture and text and the characteristics of knowledge visualization tools, the teaching content of knowledge visualization to cultivate students' ability of picture and text is determined, and the appropriate and feasible teaching mode is discussed by using case analysis method and drawing lessons from relevant excellent case works. On the basis of teaching strategies and methods, the author designs teaching cases, carries out corresponding teaching activities, reveals teaching problems and summarizes teaching rules. According to the evaluation dimension of multimedia works, a multimedia work evaluation scale based on knowledge visualization tools is designed, and the ability training of students is detected. At the same time, a preliminary analysis of knowledge visualization tools to optimize multimedia works is made. The internal mechanism to achieve the effect of picture and text. Through this teaching practice, most students can master the use of one or two knowledge visualization tools to process and produce multimedia works, and show a certain effect of picture and text; Some students can process text information skillfully with visual methods and can choose appropriate visualization tools for different knowledge types. A few students can flexibly combine and innovate graphic types on this basis.
【学位授予单位】:南京师范大学
【学位级别】:硕士
【学位授予年份】:2015
【分类号】:G633.67
【参考文献】
相关博士学位论文 前1条
1 朱永海;基于知识分类的视觉表征研究[D];南京师范大学;2013年
,本文编号:2241868
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