合作学习是一种应用小组形式开展教学活动、使学生在学习过程中能够同时促进自身和他人学习的有效教学形式。提高高中生物课堂合作学习有效性需要作到:设置科学合理的探究课题;科学组织和控制合作学习;为学生安排适当的学习任务;科学合理开展教学评价。 Cooperative learning is a kind of effective teaching form that applies teaching activities in the form of a group to enable students to promote learning both themselves and others in the learning process. To improve the effectiveness of cooperative learning in senior middle school biology class, it is necessary to set up a scientific and reasonable inquiry subject, organize and control cooperative learning scientifically, arrange appropriate learning tasks for students and conduct scientific and reasonable teaching evaluation.