Some commonly used methods of students performance rating are analyzed through examples and the approach of the factor analysis is introduced briefly.

From teaching content,methods,practices as well as grade evaluation,it analyzes the problems and reform thoughts of traditional architecting course teaching,aims at promoting other courses construction as well as major,subject construction and teaching reform by further reform and construction of this subject.

According to the characteristic and training objectives,this paper has analysed the metalworking practice in the role of teaching in higher vocational schools and the factor of the grade evaluation of Through the reform of grade evaluation of the metalworking practice,we have improved the quality of student

The characteristics of performance evaluation method of curriculum design in higher vocational schools are:evaluation process should persist in dynamic principle,integrate evaluation from beginning to the end;make the evaluation process and outcome more transparent.

The performance evaluation on the mini-proportion is suggested for the first time,contribute to raise the students independence,initiative,dynamic roles and creativity of learning,which probes into further innovation of our teaching methods and testing methods in our universities.