Psychology of Excellence in Business and Education, Ludwig-Maximilians-University of Munich, Germany.
Br J Educ Psychol. 2011 Mar;81(Pt 1):161-77. doi: 10.1348/000709910X504500.
BACKGROUND. Teachers' judgments of student performance on a standardized achievement test often result in an overestimation of students' abilities. In the majority of cases, a larger group of overestimated students and a smaller group of underestimated students are formed by these judgments. AIMS. In this research study, the consequences of the underestimation of students' mathematical performance potential were examined. SAMPLE. Two hundred and thirty-five fourth grade students and their fourteen mathematics teachers took part in the investigation. METHOD. Students worked on a standardized mathematics achievement test and completed a self-description questionnaire about motivation and affect. Teachers estimated each individual student's potential with regard to mathematics test performance as well as students' expectancy for success, level of aspiration, academic self-concept, learning motivation, and test anxiety. The differences between teachers' judgments on students' test performance and students' actual performance were used to build groups of underestimated and overestimated students. RESULTS. Underestimated students displayed equal levels of test performance, learning motivation, and level of aspiration in comparison with overestimated students, but had lower expectancy for success, lower academic self-concept, and experienced more test anxiety. Teachers expected that underestimated students would receive lower grades on the next mathematics test, believed that students were satisfied with lower grades, and assumed that the students have weaker learning motivation than their overestimated classmates. CONCLUSION. Teachers' judgment error was not confined to test performance but generalized to motivational and affective traits of the students.
背景。教师对学生在标准化成就测试中的表现的判断往往会导致对学生能力的高估。在大多数情况下,这些判断会形成一个更大的高估学生群体和一个更小的低估学生群体。
目的。在这项研究中,考察了低估学生数学表现潜力的后果。
样本。235 名四年级学生和他们的 14 名数学教师参与了这项调查。
方法。学生们参加了标准化的数学成就测试,并完成了一份关于动机和情感的自我描述问卷。教师们根据学生在数学测试中的表现潜力以及学生对成功的期望、志向水平、学业自我概念、学习动机和考试焦虑等方面,对每个学生的潜力进行了估计。教师对学生测试表现的判断与学生实际表现之间的差异被用来构建低估和高估学生的群体。
结果。与高估学生相比,低估学生的测试表现、学习动机和志向水平相当,但他们的成功期望较低,学业自我概念较低,考试焦虑较高。教师预计低估学生在下次数学测试中的成绩会较低,认为学生对较低的成绩感到满意,并认为学生的学习动机比他们的高估同学弱。
结论。教师的判断错误不仅局限于测试表现,还泛化到学生的动机和情感特征上。