| To learn the history of education reform, we may discover a true fact, if an education reform finally has not carried out in the classroom, and without the transformation at the same time, then the education reform will be delectated at the end. According to this, in country's elementary education eight curriculum reform, the student assessment obtained the high attention as a most important link in assessment. The new curriculum reform emphasis we should desalination the function of choose and select in traditional education, and initiative establishment conforms to the education for all-around development, promotes the student full scale development, make teacher enhancement and have a new appraisal system through the improvement of teaching practice, it is the system of expansibility curriculum. Implements in the process in the new curriculum, The expansibility assessment to the student fundamentally pursues is "promotes student's in original level development", it encourages the student to proposed the question, teach the student the ability of solve question, and positive emotion, manner, values and so on, in order to manifests "teach people, and take the human as the center".This article mainly uses research techniques and analytic method, on the research of many theory of student assessment. author from school and classroom to have a research on construction expansibility student assessment, Then, from the whole system, on conformity the two assessment plane appraisal systems, produced a expansibility school-based student assessment which connected with targets of school development and the needs of solution, and analysis those contents. In paper, Author give a frame for system of student assessment, also advanced two location points which the student appraises reconsiders and reforms, that is school-based and expansibility. |