京族和汉族小学生估算能力及影响因素的调查研究

Study of the Competence and Its Influence Factors on Computational Estimation between Jing Nationality and Han Nationality Pupils

基于测试与调查,汉族学生估算能力的测试成绩明显高于京族学生;京、汉两族小学生在估算自信心、估算答案偏好、估算有用性3个维度上,出现非常显著的差异.在估算情感认同和自我监控维度上没有出现显著性差异.差异的基本根源主要是民族的文化背景,教师的估算教学意识与方法,估算的问题情境以及个体估算认知与情感因素的差异.

Based on tests and questionnaires, through the compare and analysis of the ability and its influence factors on computational estimation of the pupils in Grade 5 between Jing Nationality and Han Nationality, the study found, the computational competence of Jing Nationality pupils is significant weaker than Han Nationality pupils’; in term of computational estimation emotion, there is no significant difference between them. Further analysis of the results showed, in term of estimation confidence, estimation answer preference and estimation usefulness, there are significant difference between Jing Nationality and Han Nationality pupils. The difference was rooted in the national culture, teacher’s estimation teaching literacy, question context in estimation and computational estimation emotion.