远程开放教育“三级”实践教学体系中的“三级”是指以自学为主的思考式实验学习、以导学为主的互动式实践体验学习和以实习为主的操作式实践学习。远程开放教育“三级”实践教学体系构建的主要影响因素包括环境、师资和学生。该实践教学体系的构建,有助于确保人才培养的质量,从而实现远程开放教育职业性应用型人才培养的目标。 Open and Distance Education “three ” practice teaching system “three ” refers to the self-learning thinking experimental learning, guided learning-based interactive practice experiential learning and internship-based operation Practical learning. The main influencing factors in the construction of distance and distance education and “three levels” practice teaching system include environment, teachers and students. The construction of this practical teaching system helps to ensure the quality of personnel training so as to achieve the goal of cultivating professional and applied talents in distance and open education.