Xistouri, X. and Pitta-Pantazi, D. (2012). Developing primary school students' spatial abilities through transformational geometry: a comparison of the effects of two interactive dynamic software. Abstract and oral presentation at the 17th Asian Technology Conference in Mathematics (ATCM 2012), 16-20 December, Bangkok.
Xistouri, X., Pitta-Pantazi, D., and Gagatsis, A. (2012). Primary school students' structure and levels of abilities in transformational geometry. Paper presented at the 3rd ETM Symposium, 24-26 October, Montreal.
Xistouri, X. and Pitta-Pantazi, D. (2012). Using GeoGebra to develop primary school students' understanding of reflection. Abstract and oral presentation at the International GeoGebra Institute Conference 2012, 21-23 September, Warsaw.
Xistouri, X. and Pitta-Pantazi, D. (2012). Primary school students' structure of ability in transformational geometry concepts. Abstract and oral presentation at the 7th Mediterranean Conference in Mathematics Education (MEDCONF), East Meets West conference, 1-4 September.
Xistouri, X. and Pitta-Pantazi, D. (2012). Spatial abilities and high performance in transformational geometry. Abstract and oral presentation at the 13th International conference of the European Council for High Ability (ECHA), 12-15 September, Münster.
Xistouri, X. and Pitta-Pantazi, D. (2012). The influence of cognitive style on children's ability to solve reflection and rotation tasks. Proceedings of the 17th annual conference of the Education, Learning, Styles and Individual Differences network (pp. 404-416). Brno: Tribun EU.
Xistouri, X. and Pitta-Pantazi, D. (2011). A theoretical model for understanding the ability of geometric transformations in elementary school: the case of reflection. Proceedings of the Fourth Conference of the Union of Researchers in Mathematics Education. Ioannina, Greece: ENEDIM. (In greek)
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Xistouri, X. and Pitta-Pantazi, D. (2011). Empirical hierarchy of students' attainment of geometric transformations in primary school. Abstract and oral presentation at the Symposium of Mathematics Education research at the University of Cyprus and Tel Aviv University. Nicosia, Cyprus: University of Cyprus.
Xistouri, X. and Pitta-Pantazi, D. (2011). The structure of elementary students' ability in geometric transformations: the case of translation. In J.Novotná & H. Moraová (Eds.), Proceedings of the 11th International Symposium on Elementary Mathematics Teaching (pp. 345 – 352). Prague, Czech Republic: Univerzita Karlova v Praze, Pedagogická Fakulta.[Download]
