大规模考试中数学问题提出能力考查的必要性和可行性研究

A Study on Necessity and Feasibility of Evaluating Students’Ability to Raise Mathematical Questions in Large-scale Examinations

课程标准提出发展学生的问题提出能力,但教学实践较少,其中一个重要原因是大规模考试中未设置相关内容考查,因此,大规模考试中考查学生的数学问题提出能力极有必要。但调研表明,在大规模考试中进行数学问题提出能力的考查,尚存两个主要担忧:其一,数学问题提出能力考查能否有客观的评分标准;其二,数学问题提出能力考查的阅卷工作量可能较大。为此,通过建构评价框架和研制评阅标准,并对部分初二学生进行了数学问题提出能力的测试。评阅实践表明,在大规模考试中对学生进行数学问题提出能力考查具有可行性。

The curriculum standards propose the necessity to develop students’question-raising ability,however,there is little instruction in teaching practices.One of the important reasons is that there is no assessment of relevant content in the large-scale examinations.Therefore,it is crucial to test students’ability to raise mathematical questions in the large-scale examinations.The survey shows that there are two main concerns about the evaluation of the ability to raise mathematical questions in large-scale examinations:the lack of an objective scoring standard and the large workload of marking papers for teachers.This paper constructs an evaluation framework and proposes the corresponding criteria to evaluate Grade-seven students’ability of raising mathematical questions.The evaluation practice shows that it is feasible to evaluate the ability of raising mathematical questions in large-scale examinations.