摘要：This paper introduced the objectives, instruments and methods for the evaluation firstly, Then the paper exemplified the criteria to evaluate the learntng management system and online courses. At the end, the author came the conclusion that the results of evaluation should be implemented continuously to implore the systems services and submitted to the scientific community to check their rigidity and validity.

关键词：教学环境 教学质量 教学评估 远程开放教育 

单位：CenterofDistanceStudyDevelopment; FernUniversitaet; Germany