高中历史教学知识过密化问题及处理

Problem and Solution to Knowledge Over-Densification of History Teaching in High School

教学中的知识过密化会导致知识数量不断增长,教学质量发展停滞。高中历史教学中的知识过密化问题主要表现在知识总量过多和知识构成不合理两个方面。研究认为,为应对知识过密化的问题,历史教师备课时处理教学内容的策略是:根据教学主题,确定与主题相关的线索知识;围绕核心问题,明确教学实施所需要的知识条件;分析具体教学任务实施所需要的技能条件;结合学生认知发展规律,选择“同化点”;依据技能培育操作步骤,创新备课思路。

Knowledge over-densification will lead to increase of knowledge quantity in teaching,while the teaching quality is standstill essentially.Knowledge over-densification in high school history teaching mainly shows in two aspects.One is too excessive of total knowledge.The other is unreasonable of knowledge structure.To address these,the strategies are as follows,determining knowledge clues according to the teaching theme,specifying concrete knowledge conditions by the problems to be solved,analyzing the skill conditions of specific teaching tasks,selecting assimilable points based on student′s cognitive development,refining skill knowledge and developing operational steps.