实践是生物学科的重要特点和教学原则,笔者试从日常生活中的认识性、地方生产中的实用性、身心发展中的保健性、学生探索中的能力性对此作一探讨．一、日常生活中的认识性首先,让学生认清实践的目的是为了加深对生物学理论知识的理解和掌握,其次,要在实践活动中加深对生物学知识、技能和能力重要作用的认识,许许多多的个 Practice is an important feature and teaching principle of the Department of Biology. The author tries to explore this from the cognitive aspects of daily life, practicality in local production, health care in physical and mental development, and ability in student exploration. First, understanding in daily life First, let students recognize that the purpose of practice is to deepen the understanding and mastery of biological theory knowledge, and second, to deepen understanding of the important role of biological knowledge, skills and capabilities in practical activities Many of them