在高中电化学学习里,学生的学习由宏观层面进入抽象的微观领域,考验学生的具体形象思维和抽象逻辑思维的相互转换能力.基于OBE理论(Outcome based education又称为成果导向教育、目标导向教育)的教学方法重视学生的个性化发展,能够让学生获得持久性理解知识.本文将OBE教育理念与高中电化学的大单元教学进行结合,提出了确定目标和学习成果、重视实践应用、团队合作和交流、多元化教学方法的对策.希望为教师在电化学教学时提供更为有效和科学的教学方法和策略,提高学生的学习效果.
Design of High School Chemistry Large Unit Teaching Based on OBE Theory——Taking the"Chemical Reaction and Electric Energy"in the"Selective Compulsory One"Textbook as an Example
In the study of high school electrochemistry,students transition from the macroscopic level to the abstract microscopic realm,challenging their ability to transform between concrete visual thinking and abstract logical thinking.The teaching approach based on OBE theory(Outcome-Based Education,also known as outcome-driven education or goal-directed education)emphasizes personalized student development and facilitates the acquisition of enduring knowledge comprehension.This paper combines the OBE educational philosophy with the major unit teaching of high school electrochemistry,presenting strategies that involve setting goals and learning outcomes,emphasizing practical application,fostering teamwork and communication,and employing diverse teaching methods.The aim is to offer teachers more effective and scientifically grounded teaching techniques and strategies for electrochemistry instruction,ultimately enhancing students'learning outcomes.
OBE educational theoryteaching through major unitschemical reactions and electrical energyoutcome-basedprinciples of electrolysis