Retro-analysis: measure of understading of choosen concepts in kindergarten - children from 5 to 7 years old

Abstract

Some geometrical notions of plane geometry make part of curricula for kindergarten in The Czech Republic since1977. Research is focused on the quality of understanding of notion triangle in twoo steps 1994-2007 and 2012-2018.

The retro-analysis was used at 2018 and discovered constancy of results in the changing context of kindergarten. Analysis showed that we cannot use evaluation of vanHiele in the case of pre-school chils'reactions.

Keywords

• Retro-analysis
• measure
• understading
• choosen
• concepts
• kindergarten
• children
• years
• old