教学中倾心创设的探究活动情境,往往并没有充分发挥出其潜在的启导功能,造成教学的高耗低效。关注这一现象分析其原因并提出防止策略,对提高课堂教学效益具有一定的意义。 The circumstance of inquiry activity created by teaching often does not give full play to its potential guiding function and causes high consumption and inefficient teaching. Concerned about this phenomenon to analyze its causes and put forward prevention strategies, to improve the effectiveness of classroom teaching is of some significance.