概率教学情境下学生随机性思维发展水平研究

发布时间：2018-01-20 15:45

本文关键词： 概率教学概率情境随机性思维教学策略　出处：《闽南师范大学》2017年硕士论文　论文类型：学位论文

【摘要】：概率由于它所研究对象的不确定性,需要发展学生的随机性思维来理解。在此之前,学生所接触的数学为确定性的数学问题,是用确定性的数学思维来看待数学问题。由于概率思维方式的特殊性,需要引导学生由确定性向不确定性转变,因而导致概率教学十分棘手。因此,本文通过设置概率教学情境,来研究高二学生随机性思维的发展,旨在提高概率教学效果,提高学生的随机性思维能力。研究结果表明:(1)合理的概率情境有助于学生随机性思维的发展;(2)缺乏概率情境使得解题能力较弱;(3)缺乏概率情境使得概率模型理解不到位。最后,在研究结论的基础上,本文提出概率教学建议,以供参考。(1)注重概率情境的运用;(2)体会概率发生过程;(3)归纳概率模型。
[Abstract]:Because of the uncertainty of the object of study, probability needs to be understood by developing students' stochastic thinking. Before that, the mathematics that students come into contact with is a deterministic mathematical problem. Because of the particularity of probability thinking mode, it is necessary to guide students to change from certainty to uncertainty, which leads to difficult probabilistic teaching. Through setting up the probability teaching situation, this paper studies the development of the random thinking of the senior two students in order to improve the effect of probability teaching. The research results show that the reasonable probability situation is helpful to the development of students' stochastic thinking; (2) the lack of probabilistic situation makes the ability to solve problems weak; 3) the lack of probabilistic situation makes the understanding of probabilistic model not perfect. Finally, on the basis of the research conclusion, this paper puts forward the probabilistic teaching suggestion for reference. 1) paying attention to the application of probabilistic situation; (2) understanding the process of probability; 3) inductive probability model.
【学位授予单位】：闽南师范大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G633.6

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