Paper Title
Programming Language Teaching Environment Building And Teaching Efficiency Evaluation

Abstract
An automatic online assessment procedure for classing in C programming language lab was developed. The self-developed software program, integrated & associated with GPL open source utilities, graded studentsí echoes from students in no delay to profile learning status of each student, and alert simultaneously whom were in absented mind. Consequently, the teacher could be based to evaluate if students acquire the teaching contents. Under such real time intervention, the teacher would step forward the teaching pace with confidence or put immediate supplement to some troubled contents. After yearsí aggregation the studentsí achievements, the big data have been able to objective assessment of teaching methods and to enhance studentís learning effectiveness.