基于PCRR教学模式培养批判性思维能力——以高中物理“滑动摩擦力”教学为例
Cultivating Critical Thinking Ability Based on PCRR Teaching Model—Taking High School Physics “Sliding Friction” Teaching as an Example

PCRR教学模式是一种科学论证教学模式，即通过呈现、批判、反思、提炼等教学环节，在循环论证中推进学习进程，理解科学概念，是一种培养学生批判性思维的有效模式。通过对PCRR教学模式基本思想的分析，结合“滑动摩擦力”的内容特点，以滑动摩擦力的大小、方向、作用点等学生学习的重点和难点为论证内容，探索运用PCRR教学模式设计培养批判性思维能力教学的可行路径。
The PCRR teaching model is a scientific argumentation-based teaching approach that advances the learning process through cycles of presentation, critique, reflection, and refinement. It facilitates understanding of scientific concepts and serves as an effective mode for cultivating students’ critical thinking skills. By analyzing the fundamental principles of the PCRR teaching model and incorporating the content characteristics of “sliding friction”, this study explores feasible pathways for designing instruction to cultivate critical thinking abilities, with a focus on the key and difficult learning points for students such as the magnitude, direction, and point of application of sliding friction as the subjects of argumentation.