Teachers' scaffolding of students' learning of geometry while using a dynamic geometry program

被引：9
|
作者：
Dove, Anthony [1 ]
Hollenbrands, Karen [2 ]
机构：
[1] Radford Univ, Math Dept, POB 6942, Radford, VA 24141 USA
[2] North Carolina State Univ, Sci Technol Engn & Math Educ STEM Dept, Raleigh, NC 27695 USA
来源：
INTERNATIONAL JOURNAL OF MATHEMATICAL EDUCATION IN SCIENCE AND TECHNOLOGY | 2014年 / 45卷 / 05期
基金：
美国国家科学基金会;
关键词：
scaffolding; technology; geometry; teachers;
D O I：
10.1080/0020739X.2013.868540
中图分类号：
G40 [教育学];
学科分类号：
040101 ; 120403 ;
摘要：
This study examined the scaffolds that three high school mathematics teachers provided to their geometry students as they used technology to explore geometric ideas. Teachers often used structured activities using a dynamic geometry program and provided significant emotive feedback while students worked through the tasks. This provided opportunities for students to look, touch, verbalize and build geometrical representations individually and as a group.
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页码：668 / 681
页数：14
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