The cognitive correlates of third-grade skill in arithmetic, algorithmic computation, and arithmetic word problems
The cognitive correlates of third-grade skill in arithmetic, algorithmic computation, and arithmetic word problems
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DOI：
10.1037/0022-0663.98.1.29
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发表时间：
2006-02-01
影响因子：
4.9
通讯作者：
Fletcher, JM
中科院分区：
文献类型：
--
作者：
Fuchs, LS;Fuchs, D;Fletcher, JM
本研究的目的是考察三年级学生在算术、算法计算和算术应用题上的认知技能之间的关系。对312名三年级学生进行了语言、非语言问题解决、概念形成、加工速度、长时记忆、工作记忆、语音解码和视觉单词效率以及算术、算法计算和算术应用题的测试。此外，还收集了教师对疏忽行为的评分。通径分析表明，算术与算法计算和算术应用题有关，疏忽行为独立地预测了数学成绩的三个方面。算术的其他独立预测因素是语音解码和处理速度。算术词问题的其他独立预测因子是非语言问题解决、概念形成、视觉词效率和语言。
The purpose of this study was to examine the cognitive correlates of 3rd-grade skill in arithmetic, algorithmic computation, and arithmetic word problems. Third graders (N = 312) were measured on language, nonverbal problem solving, concept formation, processing speed, long-term memory, working memory, phonological decoding, and sight word efficiency as well as on arithmetic, algorithmic computation, and arithmetic word problems. Teacher ratings of inattentive behavior also were collected. Path analysis indicated that arithmetic was linked to algorithmic computation and to arithmetic word problems and that inattentive behavior independently predicted all 3 aspects of mathematics performance. Other independent predictors of arithmetic were phonological decoding and processing speed. Other independent predictors of arithmetic word problems were nonverbal problem solving, concept formation, sight word efficiency, and language.