学贵有疑,小疑则小进,大疑则大进。“疑”是经过深入思考产生的。“疑”是思维之火花,“问”是追求的动力,二者是创新的前提。世界上许多发明创造都源于疑问,许多发明家正是从质疑问难开始的,从解疑入手的。质疑、解疑是培养学生思维能力、开启创新大门的钥匙。那么,教师应如何引导学 No doubt your suspicions of school, small doubt small advancing, big suspicion is big. “Doubt ” is produced through in-depth thinking. “Doubt ” is the spark of thinking, “ask ” is the motivation to pursue, both are the premise of innovation. Many of the inventions and innovations in the world stem from doubt. Many inventors just started from questioning and did not start from doubt. Doubt, solution is to develop students thinking ability, open the door to innovation key. So, teachers should guide learning