In order to solve the problems of lacking interaction in the university large-scale class teaching, this paper introduced the interactive support platform named micro teaching assistant (Micro-TA) for the the large-scale class teaching, and analyzed its functional framework and functional feature. Then, this paper investigated the reconstruction of the Micro-TA to the processive learning assessment of the large-scale class teaching, discussed the reconstruction of the Micro-TA to the interactive model of the large-scale class teaching, descri...