高中学段一节课有45分钟,45分钟时间内是否足够我们传授知识呢?笔者认为足够了,从心理学角度来看,一个人很难集中注意力听45分钟课程。显然满堂灌的教学方式是低效的,那么我们究竟如何才能在有限的时间内提高课堂效率呢?笔者认为,课堂教学的执教者要切实转变思想,采用多元化的教学策略,改变教学方式,追求高效的课堂教学,真正达到教书与育人的统一。下面就以“开放式、情境式、案例式、对话式”等教学方式来谈 45 minutes for a class in high school, is it enough for us to impart knowledge in 45 minutes? I think it is enough, from a psychological point of view, it is difficult for a person to concentrate on listening to a 45-minute course. Obviously full of irrigation methods is inefficient, then how can we improve the efficiency of the classroom in a limited time? I believe that the coaching staff in classroom teaching to effectively change their thinking, using a wide range of teaching strategies to change the teaching methods, the pursuit of Efficient classroom teaching, truly achieve the unity of teaching and educating people. Below to “open, situational, case-based, conversational” and other teaching methods to talk about