高中生数学学科关键能力测评指标体系的构建

Construction of Evaluation Index System of Senior High School Students’ Key Abilities in Mathematics

数学学科关键能力是基于学生数学学科核心素养的外显能力,研究核心素养视域下的数学学科关键能力测评指标体系是促进数学核心素养落地生根的重要保障。研究以STEAM教育理论、PISA和TIMSS数学素养测评框架、高中数学课程标准要求为基础,运用专家咨询法与层次分析法,构建了高中生数学学科关键能力测评指标体系,具体涵盖数学观察、数学思考、数学表达3个一级指标,每个一级指标包括4个二级指标,得到表达式为:数学学科关键能力 = 0.165*数学观察 + 0.249*数学思考 + 0.586*数学表达,教师可以根据该测评体系,指导学生提升数学学科关键能力。The key ability of mathematics is the explicit ability based on the core quality of mathematics. To study the evaluation index system of the key ability of mathematics from the perspective of the core quality is an important guarantee to promote the implementation of the core quality of mathematics. Based on STEAM education theory, PISA and TIMSS mathematical literacy assessment framework, and senior high school mathematics curriculum standard requirements, the research uses expert consultation method and analytic hierarchy process to build a key ability assessment index system for senior high school mathematics, which specifically covers three first-level indicators: mathematical observation, mathematical thinking and mathematical expression. Each first-level indicator includes 4 second-level indicators, and the expression is as follows: Key ability of mathematics subject = 0.165*mathematical observation + 0.249*mathematical thinking + 0.586*mathematical expression. Teachers can guide students to improve the key ability of mathematics subject according to the evaluation system.