International Journal of Education

This study attempts to construct a "Three-Dimensional" comprehensive language teaching assessing model for college foreign languages based on value-added assessment. The model integrates the value-added DEA model, SGP model, process evaluation and outcome evaluation to form a comprehensive language teaching assessing system. At the same time, an empirical study was carried out for one year based on the model. The results show that the value-added amplitude of each language skill in the experimental group is significantly greater than that in the control group, verifying the positive role of the model in improving teaching quality. This model breaks through the limitation of the singleness of traditional evaluation and realizes the transformation from "static result-oriented" to "dynamic development-oriented", providing a scientific and operable assessing tool and "assessment-teaching" interaction mechanism for college foreign language teaching.

Language teaching assessing system; Value-added assessment; DEA model; SGP model