Comprehension of Mathematical Relationships Expressed in Graphs.
Comprehension of Mathematical Relationships Expressed in Graphs.
复制标题
理解图表中表达的数学关系。
DOI：
10.5951/jresematheduc.18.5.0382
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发表时间：
1987
影响因子：
2.8
通讯作者：
F. Curcio
中科院分区：
文献类型：
--
作者：
F. Curcio
在本研究中，图式理论的一般语篇理解的角度被扩展到包括图形理解。四年级学生（n = 204）和七年级学生（n = 185）的先验知识清单，图形测试，SRA阅读和数学成绩测试在四个测试会议。四年级学生图形理解的唯一预测因子包括阅读成绩、数学成绩、对图形主题、数学内容和形式的先验知识。7年级的独特预测因素是相同的，除了主题和图形形式的先验知识不包括在内。结果表明，儿童应参与绘图活动，以建立和扩大相关的图式需要的理解。
In this study, the schema-theoretic perspective of understanding general discourse was extended to include graph comprehension. Fourth graders (n = 204) and seventh graders (n = 185) were given a prior-knowledge inventory, a graph test, and the SRA Reading and Mathematics Achievement Tests during four testing sessions. The unique predictors of graph comprehension for Grade 4 included reading achievement, mathematics achievement, and prior knowledge of the topic, mathematical content, and form of the graph. The unique predictors for Grade 7 were the same except that prior knowledge of topic and graphical form were not included. The results suggest that children should be involved in graphing activities to build and expand relevant schemata needed for comprehension.