Analysis of a primary pre-service teacher´s instrumental orchestration through Artifact-Centric-Activity-Theory

Haja-Becker, Shajahan2020-02-242020-02-242019http://hdl.handle.net/2003/3893310.17877/DE290R-20852deGesellschaft für Didaktik der Mathematik510Analysis of a primary pre-service teacher´s instrumental orchestration through Artifact-Centric-Activity-Theoryconference contribution