Finally multiple unit examining mode of experiment teaching is put forward.

Restructuring the course of construction techniques should be conducted in six aspects,namely,integrating traditional knowledge with modern technologies,employing on-the-site teaching approaches for theoretical study,using multimedia animation demonstration and case-study,instructing learning strategies and improving learning capability,and adopting diversified assessments.

In view of the current state of the experimental teaching examination model in an institution of higher learning, this paper explored a kind of experimental teaching examinationmodel about "one idea, one system, one platform, three changes" and discussed the reformation and practice on the model.

This article mainly discussed the great significance of examination model refiormation.

To advance with the times and reform the traditional assessment content and mode,set up suitable assessment mode with characteristics of higher vocational education, bears significant influence for students growing up.

To fulfill this purpose, based on research of the course structure system, exams are to be reformed in aspects like concepts, contents, forms and evaluations so as to implement the ability-oriented assessment mode.

The reform of assessment model of higher vocational education should follow the competence-orientation and implement the "post modularization" mode; .