Geometry Grade 9

According to Russian psychologist VA Cruchetxki [10]: Competence is understood as a complex of individual psychological characteristics of a person that meets the requirements of a certain series of actions and is a condition for the success of that activity. Xavier Roegiers asserts: Competence is ...

Bruner also pointed out that representations can be divided into three categories from low to high as follows [48]: + Reality: includes practical representations and operable representations. + Symbols: BDTQs use images, graphs, diagrams, tables. + Symbols: include language representation and ...