Abstract: The teaching of product design performance techniques course which introduces formative evaluation improves practical teaching with the guidance of thought cultivation and explores continuous cycle of two-course teaching method. In addition, a procedural assessment that includes comprehensive testing and evaluation of students' learning process, attitude, behavior and results, and a final assessment of centralized proposition testing are constructed. Through the integration of the two assessment methods above, a dynamic teaching process will be formed, which deeply integrates curriculum assessment and teaching process, and combines real-time monitoring and process feedback.