Lets make life easier… Who wants to use a piece of paper to create perfect shapes these days. Kids love using technology. - ppt download
NCTM 2004 - The Geometer's Sketchpad Resource Center
www.Mathimp.org - Interactive Mathematics Program®
Sketchpad Reference Center
The Geometer's Sketchpad® (Software)
Full article: Examining mathematical technological knowledge of pre-service middle grades teachers with Geometer's Sketchpad in a geometry course
Multidisciplinary Perspectives On a Video Case of Children
Geometer's Sketchpad Closed Shop?
几何画板_百度百科
2011 – Página 903 – juandon. Innovación y conocimiento
Multidisciplinary Perspectives On a Video Case of Children