| With further promoting and developing of new curriculum reform for primary and secondary education, a vital aim for school education is to develop primary school students'creativity and practical ability. As a teaching method that can improve students'reading and writing ability effectively, Vocabulary acquisition have been playing an increasingly important role in primary and secondary teaching course. With the continuous development of multimedia technology, the use of multimedia-assisted learning, and most researchers have been recognized by front-line teachers and students. Vocabulary learning as an important aspect of language learning, can not be ignored. To solve these problems, the system of vocabulary acquisition for child is elaborated in this thesis.First, from the problems in current teaching vocabulary, we are aware the current problems in the teaching process. Secondly, the thesis described the research base of the system of vocabulary acquisition for child, including the related concepts of vocabulary acquisition, children's cognitive psychology, vocabulary acquisition theory and the theory of visual perception. Through theoretical analysis, given the system design principles and the basis of these principles, we design the system's Instructional Design and content according to the design of the system were developed. We conducted the instructional design, according to the contents, then developed the system . In order to verify that the system effectiveness of vocabulary acquisition for students, we will design the system used in the teaching process, the use a series of methods like questionnaires, practical application and experimental papers to determine and evaluate the application of the system results.Results show that the system of vocabulary acquisition for child base on these principles and program, can improve the enthusiasm of students, improve the teaching effectiveness and student achievement significantly. It has certain popularizing value and practical significances for how to use information technology to improve learning efficiency, and promote the implementation of the new curriculum and students innovative capabilities. |