Töniges, Torben, University of Bielefeld, Germany.
Toom, Auli, University of Helsinki
Törmänen, Tiina, University of Oulu
Traynor, Anne, Purdue University, USA
Tuhkala, Ari , University of Jyväskylä, Finland
Tulis, Maria, University of Augsburg Universitätsstr. 10 86159 Augsburg, Germany
Turkkila, Miikka, a:1:{s:5:"en_US";s:22:"University of Helsinki";}
Ufer, Stefan, Ludwig Maximilians University
Ufer, Stefan, Department of Mathematics, Ludwig-Maximilians-Universität München (Germany)
Uijl, Sabine G., University College Utrecht, Utrecht University, the Netherlands
Ulmanen, Sanna, Tampere University
Ünlüsoy, Asli, Utrecht University, The Netherlands
Vaessen, Matthieu, Open University the Netherlands
Vähäsantanen, Katja, Department of Education, University of Jyvaskyla
Vamvakoussi, Xenia, University of Ioannina
van Aalderen-Smeets, Sandra Iris, University of Twente, the Netherlands Centre for Science Education and Talent Development (SETD)
van Atteveldt, Nienke Mariëlla, Vrije Universiteit Amsterdam
van Daal, Tine, University of Antwerp, Belgium
Van de Weijer-Bergsma, Eva, Utrecht University
van de Wiel, Margje, Maastricht University
Van Den Beemt, Antoine
Van den Bossche, Piet
Van den Bossche, Piet, University of Antwerp (Belgium)
Van den Bossche, Piet, University of Antwerp University of Maastricht
Van Den Broek, Paul, Institute of Education and Child studies, Leiden University, the Netherlands

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