RESEARCH AT THE UNIVERSITY OF CYPRUS

DEPARTMENT OF EDUCATION
Gagatsis, A., & Modestou, M., The effect of pictures on solving multiplication problems, Contemporary Trends in
the Didactics of Mathematics, A. Gagatsis (Ed.), in Greek, UNESCO, Ministry of Education and Culture,
University of Cyprus, Nicosia, 63-81, 2004
Deliyianni, E., & Gagatsis, A., The interaction of concept and picture in geometrical reasoning, Representations
and Learning in Mathematics, Vol. II: Geometry, A. Gagatsis, A. Evangelidou, I. Elia & P. Spyrou (Eds), in
Greek, Intercollege Press, Nicosia, 3-20, 2004
Gagatsis, A., & Markou, A., The effect of pictures in solving non-realistic problems, Contemporary Trends in the
Didactics of Mathematics, A. Gagatsis (Ed.), in Greek, UNESCO, Ministry of Education and Culture,
University of Cyprus, Nicosia, 125-138, 2004
Papadopoulos, Ch., Christodoulidou, Ch., & Gagatsis, A., Percentages, decimal numbers and their
representations, Representations and Learning in Mathematics, Vol. I: Problem solving, models and
functions, A. Gagatsis, et al (Eds), in Greek, Intercollege Press, Nicosia, 181-194, 2004
Gagatsis, A., et al, The effect of pictures on solving addition and subtraction problems, Contemporary Trends in
the Didactics of Mathematics, A. Gagatsis (Ed.), in Greek, UNESCO, Ministry of Education and Culture,
University of Cyprus, Nicosia, 17-62, 2004
Gagatsis, A., & Deliyianni, E., Pictures, number line and solving problems of the four arithmetical operations: A
comparative study, Representations and Learning in Mathematics, Vol. I: Problem solving, models and
functions, A. Gagatsis, et al (Eds), in Greek, Intercollege Press, Nicosia, 133-166, 2004
Gagatsis, A., Angelidi E., Gravvani, K., Karayiannakis, G., & Spyrou, P., Representations and their transformation
by seventh grade students, Representations and Learning in Mathematics, Vol. I: Problem solving, models
and functions, A. Gagatsis, et al (Eds), in Greek), Intercollege Press, Nicosia, 355-366, 2004
Gagatsis, A., & Andronicou, E., The effect of pictures in solving division problems, Contemporary Trends in the
Didactics of Mathematics, A. Gagatsis (Ed.), in Greek, UNESCO, Ministry of Education and Culture,
University of Cyprus, Nicosia, 83-97, 2004
Gagatsis, A., Representations and solving proportional problems by secondary school students in Greece and
Cyprus, Contemporary Trends in the Didactics of Mathematics, A. Gagatsis (Ed.), in Greek, UNESCO,
Ministry of Education and Culture, University of Cyprus, Nicosia, 159-175, 2004
Evangelou-Kouttouki, D., Athanasiou-Iona, G., & Gagatsis, A., The use of representations in the teaching of the
concept of multiplication at second grade of primary school in Cyprus: The mathematics textbooks and
students’ performance, Representations and Learning in Mathematics, Vol. I: Problem solving, models and
functions, A. Gagatsis, et al (Eds), in Greek, Intercollege Press, Nicosia, 235-252, 2004
Elia, I., & Gagatsis, A., The use of the iconic, verbal and symbolic representation in problem solving: A new
research approach, Representations and Learning in Mathematics, Vol. I: Problem solving, models and
functions, A. Gagatsis, et al (Eds), in Greek, Intercollege Press, Nicosia, 91-132, 2004
Demetriades, K., et al, A few elements of geometry in Greece and Cyprus of 19th century, Representations and
Learning in Mathematics, Vol. II: Geometry, A. Gagatsis, A. Evangelidou, I. Elia & P. Spyrou (Eds), in Greek,
Intercollege Press, Nicosia, 227-258, 2004
Gagatsis, A., & Modestou, M., Proportionality or pseudoproportionality: Gymnasium students’ difficulties in
identifying them, Contemporary Trends in the Didactics of Mathematics, A. Gagatsis (Ed.), in Greek,
UNESCO, Ministry of Education and Culture, University of Cyprus, Nicosia, 139-158, 2004
Papadopoulos, Ch., Christodoulidou, Ch., & Gagatsis, A., Sixth grade children’s perceptions of angle,
Representations and Learning in Mathematics, Vol. II: Geometry, AA. Gagatsis, et al (Eds), in Greek,
Intercollege Press, Nicosia, 73-88, 2004
Spyrou, P., & Gagatsis, A., Function: Epistemological dimension and its didactic transposition, Representations
and Learning in Mathematics, Vol. I: Problem solving, models and functions, A. Gagatsis, et al (Eds), in
Greek, Intercollege Press, Nicosia, 287-302, 2004
Theodoulou, R., Gagatsis, A., & Theodoulou, A., The phenomenon of the illusion of linearity in solving verbal
geometrical problems by sixth grade students and the role of diagrams, Representations and Learning in
Mathematics, Vol. II: Geometry, A. Gagatsis, et al (Eds), in Greek, Intercollege Press, Nicosia, 163-184,
2004
Vourgias, Ch., Vourgia, S., & Gagatsis, A., Representations and learning of mathematical concepts: Application in
decimal numbers, Representations and Learning in Mathematics, Vol. I: Problem solving, models and
functions, A. Gagatsis, et al (Eds), in Greek, Intercollege Press, Nicosia, 167-180, 2004
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