教育心理学揭示,学生的思维过程往往是从问题开始的。有效“提问”意味着教师所提出的问题能够引起学生的注意和学习兴趣,且这种注意或学习兴趣让学生更积极地参与到学习过程中。化学课堂提问应该做到:提问要有启发性;问题要有区分度;提问要有趣味性;提问要取自生活。 Educational psychology reveals that the student’s thinking process often begins with the problem. Effective “Questioning ” means that questions raised by the teacher can arouse the students’ attention and interest in learning, and this attention or interest in learning allows students to participate more actively in the learning process. Chemistry class questions should be: questions to be inspired; problems should be distinguished; questions should be interesting; questions to take from life.