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Measuring mathematical teachers' professional competence by using video clips (COACTIV video) https://t.co/mtjBXPKyvZ
Measuring mathematical teachers' professional competence by using video clips (COACTIV video) https://t.co/mtjBXPKyvZ
Measuring mathematics teachers’ professional competence by using video clips (COACTIV video) https://t.co/tvXSYihs61