以问题为中心来展开教学活动的教学方法,在于通过创设问题情境,解决学科知识中的一些关键问题来获得新知,发展思维,提高能力。它使学生的学习积极性能在“问题”的刺激下调动起来,学习兴趣增高,学习中思维目标方向性比较明确,也易于展开。其具体原则为:问题是教学活动的开端;问题是贯穿整 The teaching method of carrying out teaching activities centered on questions is to acquire new knowledge, develop thinking and improve abilities by creating problem situations and solving some key problems in subject knowledge. It motivates students to motivate their learning activities under the stimulus of “problem ” and increases their interest in learning. The goal of thinking in the study is relatively clear and easy to expand. The specific principle is: the problem is the beginning of teaching activities; the problem runs through the whole