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图形计算器在考试中主要用到代数运算、图象性质探索、数据列表统计等功能,试题可以分为计算器有效、无效和中性三类.在考试的评价中可用计算器的试题成绩和不可用计算器的试题成绩呈线性相关,结合考试评价结果和分析说明考试中使用计算器照样能够考查出学生对数学知识技能的掌握、应用、思维水平等.
The graphing calculator mainly uses functions such as algebraic operations, image nature exploration, and data list statistics in the examination. The questions can be divided into three categories: calculator validity, invalidity, and neutrality. The scores of calculators that can be used in the evaluation of the exam are as follows: The scores of the questions that are not available on the calculator are linearly related. Combining the evaluation results and analysis of the test shows that using the calculator in the exam still allows students to determine the mastery, application, and thinking level of mathematics knowledge and skills.