Murari, Claudemir2015-03-182015-03-182011-01-01Bolema-mathematics Education Bulletin-boletim De Educacao Matematica. Rio Claro: Unesp-dept Mathematica, v. 25, n. 41, p. 187-211, 2011.0103-636Xhttp://hdl.handle.net/11449/117731This paper presents some outcomes from research based on classroom experiences. The main themes are the use of mirrors, kaleidoscopes, dynamic geometry software, and manipulative material considering their possibilities for the teaching and learning of Euclidean and non-Euclidean geometries.187-211porMirrorsKaleidoscopesManipulative materialSoftware of dinamic geometryArtigoWOS:000308802200009Acesso AbertoWOS000308802200009.pdf