PROSPECTIVE ELEMENTARY SCHOOL TEACHERS' PROPORTIONAL REASONING

被引：0

作者：

Valverde, Gabriela ^{[1
]}

Castro, Encarnacion ^{[1
]}

机构：

[1] Univ Granada, Granada, Spain

来源：

PNA-REVISTA DE INVESTIGACION EN DIDACTICA DE LA MATEMATICA | 2012年 / 7卷 / 01期

关键词：

Direct proportionality; Multiplicative structure problems; Proportional reasoning; Prospective elementary school teachers;

D O I：

暂无

中图分类号：

G40 [教育学];

学科分类号：

040101 ; 120403 ;

摘要：

We present the findings of a study on prospective elementary teachers' proportional reasoning. After describing some of the teachers' performance in solving multiplicative structure problems that involve ratios and relations of direct proportionality between quantities, we were able to establish classifications of their answers according to various categories of proportional reasoning.

引用

页码：1 / 19

页数：19

共 29 条

[1]

Allain A., 2000, THESIS

[2]

[Anonymous], 2007, 2 HDB RES MATH TEACH

[3] PROSPECTIVE ELEMENTARY AND SECONDARY TEACHERS UNDERSTANDING OF DIVISION [J].