Konstantinos P. Christou
Konstantinos P. Christou
Assistant Professor of Mathematics Education in the School of Early Childhood Education, Aristotle
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What kinds of numbers do students assign to literal symbols? Aspects of the transition from arithmetic to algebra
KP Christou, S Vosniadou
Mathematical Thinking and Learning 14 (1), 1-27, 2012
What fills the gap between discrete and dense? Greek and Flemish students’ understanding of density
X Vamvakoussi, KP Christou, L Mertens, W Van Dooren
Learning and Instruction 21 (5), 676-685, 2011
Students’ interpretations of literal symbols in algebra
KP Christou, S Vosniadou, X Vamvakoussi
Reframing the conceptual change approach in learning and instruction, 283-297, 2007
Natural number bias in operations with missing numbers
KP Christou
ZDM 47, 747-758, 2015
How students interpret literal symbols in algebra: A conceptual change approach
KP Christou, S Vosniadou
Proceedings of the Annual Meeting of the Cognitive Science Society 27 (27), 2005
Bridging psychological and educational research on rational number knowledge
X Vamvakoussi, KP Christou, S Vosniadou
Journal of Numerical Cognition 4 (1), 84-106, 2018
Difficulties in solving algebra story problems with secondary pupils
K Christou
PQDT-UK & Ireland, 2001
Transitioning from arithmetic to algebra: Interpreting literal symbols as representing natural numbers
KP Christou, S Vosniadou
Mathematical Thinking and Learning 14, 1-27, 2012
Greek and Flemish students’ interpretation of the literal symbols as variables
W Van Dooren, KP Christou, X Vamvakoussi
Mathematics in different settings–Proceedings of the 34th Conference of the …, 2010
Misinterpreting the use of literal symbols in Algebra
K Christou, S Vosniadou
33rd Conference of the International Group for the Psychology of Mathematics …, 2009
Helping students remedy the phenomenal sign bias: The case of a refutational lecture
KP Christou
Proceedings of the 8th International Conference on Education, 643-648, 2012
Prospective evAluatIon foR inhalation devices in Greek patients with COPD and asthma: the PAIR study
T Karampitsakos, G Hillas, E Zervas, P Bakakos, G Stratakos, K Dimakou, ...
Pulmonary Pharmacology & Therapeutics 60, 101882, 2020
Natural number bias in arithmetic operations with missing numbers–a reaction time study
KP Christou, C Pollack, J Van Hoof, W Van Dooren
Journal of Numerical Cognition 6 (1), 22-49, 2020
Natural number bias in operations with missing numbers. ZDM Mathematics Education, 47 (5), 747-758
KP Christou
Natural number bias on evaluations of the effect of multiplication and division: the role of the type of numbers
KP Christou, X Vamvakoussi
Mathematics Education Research Journal 35 (3), 427-443, 2023
Greek and Flemish students’ understanding of the density of rational numbers: More similar, than different
X Vamvakoussi, KP Christou, W Van Dooren
Proceedings of PME 34 4, 249-256, 2010
Interpreting literal symbols in algebra under the effects of the natural number bias
KP Christou, DI Kyrvei, X Vamvakoussi
Mathematical Thinking and Learning, 1-14, 2022
Using refutational text to address the multiplication makes bigger misconception
Educational Journal of the University of Patras UNESCO Chair 7 (1), 2020
Tackling the natural number bias. A comparative textbook analysis
W Van Dooren, K Christou, F Depaepe, M Inglis, S Määtä, J McMullen, ...
18th Biennial Conference of the European Association for Research on …, 2019
The Dual Aspect of Natural Numbers Bias in Arithmetic Operations
KP Christou
Mediterranean Journal for Research in Mathematics Education, 107-121, 2017
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