On Thursday November 5, 2015, at 16:15 hours exactly, Lieneke Ritzema (University of Groningen) will defend her thesis entitled Professional development in data use: The effects of primary school teacher training on teaching practices and students' mathematical proficiency. All ICO Members are cordially invited to the PhD graduation ceremony at the Academiegebouw of the Univerity of Groningen, Broerstraat 5, Groningen. |