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学生答问“卡壳”是正常的事。教师处理答问卡壳容易产生两个错误倾向:一是当即让卡壳的学生坐下,换一个学生再答;二是过早地把正确的答案告诉学生。前者挫伤了卡壳学生答问的积极性,后者代替了学生的思考,均不利于发展学生的思维。卡壳的出现,从教师说来,可能是问题设计不当;从学生说来,可能是知识欠缺或思维方法不对,卡壳正暴露了教与学方面的问题。及时、正确地作出判断,加以调整,可据以获得下一步教学活动的信息,使学生的思维沿着正确的方向前进。学生答问卡壳了怎么办?有经验的教师常用以下几种方法:
Student Q & A “stuck” is a normal thing. Teachers deal with the question and answer card prone to two wrong tendencies: First, immediately let the students stuck, for a second answer; the second is too early to tell the students the correct answer. The former has dampened the enthusiasm of the card students answering questions and answers, which instead of the students ’thinking, are not conducive to the development of students’ thinking. The appearance of a stuck-in card may be a problem designed improperly by the teacher. From a student’s point of view, it may be a lack of knowledge or a wrong way of thinking. A stuck card case is exposing problems in teaching and learning. Timely, correctly make judgments, to be adjusted, according to the next step to obtain teaching information, so that students think in the right direction. Student Q & A How to do? Experienced teachers often use the following methods: