美国学者波斯纳提出教师的成长=经验+反思。没有经过反思的经验是狭隘的经验,至多只能形成肤浅的认识。对于一名化学教师而言,只有善于从经验中反思、吸取教益,才能冲破经验的束缚、常教常新,提高教学能力,提升教学质量。一名合格的化学教师必须从下面四个方面经常进行反思,确保教学的重心放在“学”上,让学生成为课堂的主体,使他们在自主学习中不断提高“学以致用”的意识与能力。 American scholar Posner put forward the teacher’s growth = experience + reflection. An experience without reflection is a narrow experience, at best, a superficial understanding. For a chemistry teacher, only good at reflection from the experience, lessons learned, can break the shackles of experience, often teach new, improve teaching ability, improve teaching quality. A qualified chemistry teacher must constantly reflect on the following four aspects to ensure that teaching is focused on “learning” so that students become the main body of the class so that they can continuously improve themselves in self-study. “ ”Consciousness and ability.