论文部分内容阅读
问题教学法在高中实验化学教学中的运用,有效地激活了学生的思维,点燃了学生探究真理、创造发明的信心和热情.学生在一定的实验情境之中,大胆质疑提出问题,使学生变得爱思;面对实验现象和自身认知的冲突,独立思考建立问题主题,使学生变得会思;同学们之间思想交流相互切磋,设计探究新的实验,使学生变得敏思;在教师的引导下,采取多元评价的方式进行集思广益,最终解决问题,有效地提高学生解决问题的
The use of the problem pedagogy in high school experimental chemistry teaching effectively activated the students ’thinking and ignited the students’ inquiry into the truth and created the confidence and enthusiasm of the invention.Students in a certain experimental situation boldly questioned the question and made the students change In the face of the conflict between the experimental phenomena and their own cognition, they think independently and establish the subject of the question so that the students become thoughtful. The exchange of ideas between the students is designed to explore new experiments and make the students become sensitive. Under the guidance of teachers, take multiple evaluation methods for brainstorming, and ultimately solve the problem, effectively improve the students to solve the problem