GPAother significantly improves the prediction of physics final grades, above and beyond SAT Scores and ACT Scores, as shown in the hierarchical regression (N = 15,187).

** indicates statistical significance at the p GPAother significantly improves the prediction of physics final grades, above and beyond SAT Scores and ACT Scores, as shown in the hierarchical regression (N = 15,187).** 表示在p值水平上具有统计学显著性；如层级回归分析（hierarchical regression）所示，平均绩点（Grade Point Average，GPA）及其他相关因素能够在学术能力评估测试（Scholastic Assessment Test，SAT）与美国大学入学考试（American College Testing，ACT）成绩的基础上，进一步有效提升物理期末成绩的预测效能，本次分析样本量为15187。