To improve the practical ability of students of drug testing specialty in vocational colleges,the effec-tive convergence beween practice courses, fine management, effectiveness of practice teaching bases and teaching staff's pluralism are reconstructed based on the college students' cognition. The practice shows that practice teaching based on the principle of improving cognition ability is advantageous to improve the students' learning enthusiam and practical ability,the practice teaching in speciality of drug testing in vocational colle-ges should fully respect the right order of cognitive ability.%为提升职业院校药检专业学生的实践能力,尊重大学生的认知规律,对职业院校药检专业实践课程间的有效衔接、精细化管理、校内外实践教学基地的时效性、多元化师资队伍的建设等方面进行了重构. 实践表明:以认知能力提升为原则的实践教学更利于提高学生自主学习的积极性和实践能力,职业院校药检专业实践教学应充分尊重认知能力提升的正确秩序.
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