高等教育自学考试理、工、农、医等专业的实践性环节 ,对于参加自学考试的考生 ,是非常重要的一个环节 ,作为一门完整的科学知识 ,实践是其不可缺少的一个部分。实践性环节与理论知识紧密联系 ,相互依存、相互促进、共同决定着知识体系的结构和层次。随着高等教育自学考试事业 The practical aspects of self-study examinations for higher education, engineering, agriculture and medicine are very important links for candidates who take self-study exams. As a complete scientific knowledge, practice is an indispensable part of them. Practical aspects and theoretical knowledge are closely linked, interdependent and mutually reinforcing, and jointly determine the structure and level of the knowledge system. With higher education self-study examination career