北京教育学院学报(自然科学版)
北京教育學院學報(自然科學版)
북경교육학원학보(자연과학판)
Journal of Beijing Institute of Education (Natural Science Edition)
2015年
2期
33-36
,共4页
高中数学%几何概型%情境创设%概念原型%课例分析
高中數學%幾何概型%情境創設%概唸原型%課例分析
고중수학%궤하개형%정경창설%개념원형%과례분석
Geometric Models of Probability%teaching situation creation%concept prototype
以“几何概型”引入的两节同课异构的公开课为背景,从情境创设的对比和概念原型的利用两个环节剖析,提出教学设计的改进建议。同时结合“几何概型”引入三个设计要点,即需了解学生的初始能力;要试验探究的合理性;应规避难点集中的问题。
以“幾何概型”引入的兩節同課異構的公開課為揹景,從情境創設的對比和概唸原型的利用兩箇環節剖析,提齣教學設計的改進建議。同時結閤“幾何概型”引入三箇設計要點,即需瞭解學生的初始能力;要試驗探究的閤理性;應規避難點集中的問題。
이“궤하개형”인입적량절동과이구적공개과위배경,종정경창설적대비화개념원형적이용량개배절부석,제출교학설계적개진건의。동시결합“궤하개형”인입삼개설계요점,즉수료해학생적초시능력;요시험탐구적합이성;응규피난점집중적문제。
Based on two open lessons with heterogeneous with “Geometric Models of Probability”as a lead-in, the essay puts forward suggestions from the analysis of two teaching procedures: comparison of teaching situation creation and use of concept prototype. On the three key points in teaching design with“Geometric Models of Probability”as a lead-in, it is further proposed that:understand the initial capabili-ty is important, experiment whether the exploration is reasonable or not is necessary, and difficulties in teaching should be avoided.