Research & Development On The Elementary And Secondary School Educational Information Processing System

With the new century's coming, mankind enters the Information Society and it not only puts forward the new request to the education but also creates favorable condition and environment for educational development. Teachers are students' forerunners, so how to enhance teachers' information competence is the key to realize Education Informatization smoothly. Teachers should have the good abilities of processing educational information, and this is the original intention that we want to engage the research and development on educational information processing system in the elementary and secondary school.Before developing the elementary and secondary school educational information processing system, we proceeded some investigation in the third high school of Hanyang and the first high school of Henan Oil-field on the conditions that the teachers learn methods of educational information processing in these elementary and secondary school. We found that the cognition and usage was not very well. At the same time, these teachers wanted urgently to amend or replace gradually the rough while wasting much time and energy processing methods by using advanced educational processing means. Then they could master more accurately those substance things from students' representation and enhance their own teaching abilities.Computer has been popularized or is popularizing universally in many elementary and secondary schools. By making use of computer's strong function, it can increase processing efficiency consumedly and realize many hard processing method. At the same time, we also learn that many teachers hope very much to apply much more "simpleton type" software from the investigation. It can improve their abilities of educational information processing.Therefore, according to the personal experiences of teaching practices and the research of educational information, we use efficient programming tools: VB6.0 & SQL2000 to design the software of the elementary and secondary school educational information processing system. The development of this software is based on the mature educational information processing theories. Its operation interface is simple to undertake easily, the data can be presented clearly, so it can be the good tool of teachers'information processing, particularly test information processing. This paper introduces mainly some processing methods' development such as Equivalent Options Number Analysis, Reliability Analysis, Distinction Degree Analysis, the Conversion between primitive score and standard score,Regression Analysis, Hierarchical Cluster Analysis, SP Form Analysis and so on. It elaborates on the database's buildup that supports the system's operation and the conjunction to the stage procedure. And we make use of these cases such as Information Entropy, Hierarchical Cluster Analysis, SP Form Analysis and so on to define how to make research in educational information processing by using this system.The last should be adverted is that the education system is a kind of complicated system that has the characteristics of complexity, variety and faintness. As processing every kind of educational information , we should not only notice the data produced in teaching process but also notice students' dynamic thought under the data. Therefore, they should not only make use of these tools to process the usual educational information but also combine their own teaching work to contrast more, consider more and investigate more when they engage these educational information processing. Then they can guide their practices availably.This dissertation mainly expounds the key technologies in the elementary and secondary school educational information processing system and the development process of it. In the first chapter, it does necessary analysis to the system by the questionnaire. In the second chapter ,it introduces the theories used by the system. In the third chapter, it mostly designs from collectivity. In the fourth chapter, it expatiates the development of these models. In the fifth chapter,...