变化无常 发表于 2025-4-1 04:11:40
http://reply.papertrans.cn/31/3008/300757/300757_61.png造反,叛乱 发表于 2025-4-1 08:05:26
Children’s Constructions in the Domain of Geometric Competencies (in Two Different Instructional Set given geometric tasks via clinical interviews. The children were interviewed at the beginning and at the end of 1 school year. In this chapter, some selected results are presented with its focus on children’s conceptualization of geometric shapes, which also becomes visible in their drawings. Furth