The structure of a real-time evaluation system of instruction

The essence of evaluation is a process that estimates the evaluation of things. To build a real-time evaluation system of instruction in IT environment is an attempt of this paper. The attempt structures an instructional environment of "natural, critical", which can improve subject of processes participatory to constantly reflect on the actions and outcomes of instruction. So as to help the students grow up, the development of the teacher career, and enhance the quality of instruction by feedback of information among teachers and students.