The Research About Promoting The Middle School Deaf Students' Ability Of Information Processing Based On Knowledge Visualization

With the rapid development of computer information technology,Web-based autonomous learning has become a way of learning in today's society.Under the strong support of computer technology,network independent learninghas occupied an important position in the study and life of primary and middle school,Will also be opened in the Web-based Autonomous Learning.Before the implementation of web-based autonomous learning,training to deaf students' information ability,especially the training of deaf students' ability of information processing.Due to the lack of deaf auditory system,lead to they cannot fully understand knowledgebetween abstract concepts,and knowledge visualization is the transfer of complexityknowledge,such as“Abstract” knowledge into the “image” of knowledge.In order toimprove the network learning effectiveness and learning efficiency of deaf students,According to the cognitive characteristics of deaf students,it makes information processing resources suitable for deaf students,and trains the deaf students' information processing ability,promoting the smooth discussion and the effective construction of knowledge of deaf students in the network environment.This thesis is divided into five chapters: The first chapter introduces the research background and research status at home and abroad,and puts forward the research content and significance of this research.Then,expounds the concepts of deaf students,visualization,knowledge visualization and ability of information processingand so on,further,describing knowledge visualization tools.The second chapter,with schema,brain science,constructivism learning theory as the theoretical basis to design visualizationresourcesof information processingconsiders.The third chapter is “experimental research on knowledge visualization applied information processing of deaf students in Middle School”,describes design ideas,preparation and process of experimental.Follow,it tests the effect of information processing to experimental group and control group by contrastive analysis from two perspectives: the test paper evaluation and online discussion.The fourth chapter is that strategy research on developing information processing ability of deaf students based on knowledge visualization.The fifth chaper mainly expounds conclusion and prospect of the research.Finally,some conclusions are drawn from the resources that are based on knowledge visualization: First,knowledge visualization helps to get knowledge of deaf students.Second,knowledge visualization has a remarkable effect on the ability of deaf students' information processing,such as information collation,information analysis and information statistics.Third,knowledge visualization helps to improve the learingability ofdeaf students.