Application Research Of Concept Map Drawing And Generation System In Practical Instruction

With the rapid development of scientific technology and ingenerational technology, IT in education has been infiltrated into all over the corner of school education. It's imperative under the situation that using constructivism learning theory constructs new teaching model, promotes the transgeneration of teaching contents and methods, and meets the challenge of ingeneration society to education. Making a general observation of current teaching situation, we find that traditional teaching methodology cannot fundamentally change the current state of education, and it is important to find appropriate education method with increasing attention to innovation education of fostering the students' innovation spirit and ability.Ausubel thinks that human being's learning should be meaningful learning .The most important single factor influencing learning is what the learner already knows. Meaningful learning occurs when the learners tend to learn meaningfully and relate the new facts to those learned. Ausubel also holds that the assimilation theory is the mental mechanism of meaningful learning except preschool child; learners learn new concepts by concept assimilation. The learners' cognition structure is formed by the cascade of the hypernymy, hyponymy and syntagmatic relation of concepts. Joseph D·Novak is a professor at the education department of Cornell University. His research program led to development of cognitive learning theory of Ausubel into the concept map. He also applies the theory of concept map into the practical instruction.Although concept map was originally developed to determine students' knowledge learned, its instructional function is also powerful. Concept map can not only be used as a practical tool but also an instructional skill and strategy.This main objective of the research is to solve the following problems:First, discussing the origin, development and the future of concept map. This includes the research of origin and development degree of concept map, the research complexion of the concept map domestic and overseas, and the questions of application prospects of the concept map.Second, illustrating the element of theories about concept map and how to use it in practical subject. Under researching the element of theories about concept map, the author comprehend the significance and effect of it that using in the education, and explain that concept map apply in the education and teaching combining with practical subject.Third, the design and realization of the depiction and formation system for concept map. The system includes the drawing and generation of the concept map .The paper realizes the system under C#, and explains the application of the system combining with《Instructional Technology》.