Boundary crossing through in-service online mathematics teacher education: the case of scenarios and half-baked microworlds |
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Authors: | Chronis Kynigos Elissavet Kalogeria |
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Affiliation: | 1. Educational Technology Lab, Department of Education, Faculty of Philosophy, Education and Psychology School of Philosophy, National and Kapodistrian University of Athens, Athens, Greece
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Abstract: | We address online mathematics teacher education as a means of immersing teachers into new kinds of collectives where professional development may be enhanced by crossing the boundaries of their habitual communities and the norms within these. We analyse the ways in which newly trained teacher educators interacted around their designs and productions for in-service courses they were giving to colleagues. We focus on their uses of scenarios and half-baked microworlds as two kinds of artefacts we had designed to play the role of improvable boundary objects. We consider these interactions as a forum for challenge and for professional development through frequent and relevant boundary crossing. |
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