基于问题意识培养的初中化学实验教学策略研究

Research on the Teaching Strategy of Junior Middle School Chemistry Experiment Based on the Cultivation of Problem Consciousness

初中化学主要通过基础化学理论知识、实验案例等的结合,引导学生参与到化学课堂的实验学习中,不断激发学生的探究积极性、思维创造力。以化学重难点问题的学习为切入点,在实验课堂教学中培养学生的问题意识、探究精神,可以使学生及时发现问题、认识问题和解决问题,并与师生展开广泛的互动交流、反思评价,有效提高学生的专业知识实践技能与化学素养。

Junior high school chemistry mainly through the combination of basic chemical theory knowledge,experimental cases,etc.,to guide students to participate in the experimental study of chemistry classroom,and constantly stimulate students’ enthusiasm for exploration and thinking creativity.Taking the learning of key and difficult problems in chemistry as the breakthrough point,cultivating students’ problem awareness and inquiry spirit in experimental classroom teaching can help students find,understand and solve problems in time,and carry out extensive interactive communication and reflection evaluation with teachers and students,so as to effectively improve students’ professional knowledge,practical skills and chemical literacy.