【摘要】 根据参加沈阳农业大学理学院教学基本功大赛经历,以概率论与数理统计课程中随机变量的数学期望为参赛主题,不断改进与完善教学过程,从选题、课程设计、专家点评与反思多角度探讨比赛实践经验,理性分析思考比赛实践及课程教学改革,以便应用于实际教学。更多还原

【Abstract】 Based on the experience of participating the teaching skills competition in the College of Science in Shenyang Agricultural University,the teaching process is improved and perfected.The theme chosen by the authors is "Mathematical Expectations of Random Variables in the Course of Probability and Mathematical Statistics".Our practical competition experience is discussed with respect to topic selection,teaching design,expert comments and self-reflection on this subject.Rational thinking about teaching reform is given in order to guide practical teaching.更多还原