Mathematics Education
Up to the present, the more significant contributions of LTEE laboratory members in the international scientific and educational community of Mathematics Education could be categorised in the following dimensions:
Α. Didactics of Mathematics, Teaching and Learning in Primary Education
 A.1. Teaching and learning of arithmetic
 A.2. Teaching and learning of algebra
 A.3. Teaching and learning of geometry and measurement
 A.4. Teaching and learning of stochastic concepts (statistics and probability)
 A.5. Problem solving
Β. Educational materials and games for mathematics in primary education
 B.1. Educational materials for early childhood mathematics
 B.2. Design, development, management and evaluation of educational materials for early childhood mathematics
 B.3. Games for mathematics in primary education
 B.4. Design, development, management and evaluation of games for early childhood mathematics
 B.5. Picture book in early childhood mathematics
 B.6. Designing interdisciplinary educational materials and games
C. Sociocultural issues on mathematics education
 C1. Mathematics education and family
 C.2. Issues on social interaction in a mathematics classroom
 C.3. Performance in mathematics and school failure
 C.4. Issues on gender
 C.5. Issues on multiculturalism
 C.6. Democratic mathematics education
 C.7. Issues on mathematics school textbooks
D. Teachers’ professional development
E. Theoretical and methodological issues on mathematics education and didactics of mathematics
 E.1. Issues on research’ methodology for mathematics teaching
 E.2. Interdisciplinarity and complexity in mathematics education
 E.3. Inquiry based mathematics education
 E.4. Theoretical Issues in Didactics of Mathematics
F. Mathematics education for students with special needs
 F1. Differential and inclusive pedagogical approaches in the learning of mathematics
Α. Didactics of Mathematics, Teaching and Learning in Primary Education 

2008  Kafoussi, S. & Skoumpourdi, C. Mathematics of children 46 years old. Numbers and Space.Patakis, Athens, Greece. [GR] 
Teaching and learning of arithmetic 

1994  Kafoussi, S. (1994). Errors in learning and teaching of arithmetical operations. Euclides γ΄, 39, 4157 [GR] 
1996  Kafoussi, S. & Ntziahristos, E. (1996). Children’s capabilities in counting, entering primary school. Proceedings of the 1st Hellenic Conference of Mathematics Education, 291308. University of Athens, Athens[GR] 
1998  Kafoussi, S. & Ntziahristos, E. (1998). Mathematical knowledge of third grade students on place value, addition and subtraction of threedigit numbers. Mathematical Review, 4950, 205217 [GR] 
2001  Kafoussi, S. & Ntziahristos, E. (2001). Inservice teachers’ training: the case of fractions. Mathematics, Informatics & Physics, 1, 127138. 
2001  Sonia Kafoussi & Evagelos Ntziahristos. (2001). An assessment of Greek students’ knowledge on place value concepts and whole number operations. Proceedings of thirtieth Spring Conference of the Union of Bulgarian Mathematicians, “Mathematics and Education in Mathematics”, 297303. Borovets. 
2002  Kalavassis, F. & Skoumpourdi, C. Critical alignments for the use of set theory in early childhood. Bridges, 2, 4855. 
2002  Kafoussi, S. (2002). Discussing about the history of mathematics in classroom. Proceedings of the 19th Hellenic Conference of Mathematics Education, 175184. HMS, Komotini[GR] 
2003  Kapelou, K. & Kafoussi, S. (2003). Approaching the concept of natural number as an operator in a kindergarten school. Proceedings of the 20th Hellenic Conference of Mathematics Education, 211221. HMS , Veroia [GR] 
2007  Kafoussi, S. & Skoumpourdi, C. Kindergarten children analyze numbers and pose word problems for addition and subtraction. 2^{nd} Conference of GARME Formal and Informal Mathematics, 326335, Alexandroupolis, Greece. [GR] 
2007  Skoumpourdi, C. Kindergarten children represent quantities helping Snow White. 6^{th} Dialogue for Mathematics Teaching: Mathematics and Literature, 151163, Thessalonica, Greece. 
2008  Kafoussi, S. (2008). Subitizing of children 36 years old. Research in Didactics of Mathematics, 2, 928. [GR] 
2008  Kafoussi, S. (2008). Research approaches for the development of arithmetical thinking of kindergarten children. In H. Athanasiadis (ed.), Dimensions of research in education and pedagogy, (pp. 240246). Editions of New technologies, Athens. [GR] 
2009  Skoumpourdi, C. Set Theory and object collection: two dimensions of a mathematics teaching. Euclides γ΄, 70, 6586. 
2012  Kafoussi, S. (2012). Informal mathematics of kindergarten children in multicultural classrooms: a pilot research. Euclides γ΄, 77, 115. [GR] 
2014  Tsampouraki, A. & Kafoussi, S. (2014). The notion of infinity – Thoughts and approaches from sixth grade students. Proceedings of the 31st Hellenic Conference of Mathematics Education, 940949. HMS, Veroia[GR] 
2015  Tsampouraki, A. & Kafoussi, S. (2015). Sixth grade students solve problems about infinity. 6th Conference of GARME, CDROM, Thessaloniki, Greece. [GR] 
2016  Intzidou, G. & Kafoussi, S. (2016). Designing learning activities for Sciences and Mathematics Fractions & mixtures. Proceedings of the 2^{nd} Hellenic Conference “Educational material in Mathematics and in Sciences”, 165175. Eds. M. Skoumios & C. Skoumpourdi, Rhodes, Greece. [GR] 
2017  Tsampouraki, A. & Kafoussi, S. (2017). Investigating sixth grade’s students’ beliefs about infinity. Research in Didactics of Mathematics, 9, 4357. [GR] 
Teaching and learning of algebra 

2013  Skoumpourdi, C. Kindergartners’ performance levels on patterning. International Journal for Mathematics in Education, HMS i JME, 5, 108131. 
2014  Skoumpourdi, C. Patterns in everyday life and in kindergarten. 5^{th} GARME Conference, CDROM, Florina, Greece. 
2016  Skoumpourdi, C. Patterns for kindergartners: a developmental framework. In B. MajTatsis, M. Pytlak & E. Swoboda (Eds.) CME Inquiry Based Mathematical Education (pp. 107116), University of Rzeszow, Rzeszow, Poland. 
Teaching and learning of geometry and measurement 

2009  Skoumpourdi, C. & Kafoussi. S. (2009). Oscar and Lisa discuss about shapes with kindergarten children. Journal of Contemporary Education, 156, 125135. [GR] 
2011  Skoumpourdi, C. & Papaioannou_Stravolemou, D. Kindergarten children measure area with the use of auxiliary means. Research in Mathematics Education, 6(1), 3959. 
2015  Skoumpourdi, C. Kindergartners measuring length. In K. Krainer & N. Vondrová (Eds.) 9^{th} Congress of the European Society for Research in Mathematics Education (CERME 9) (pp. 19891995), Charles University in Prague, Faculty of Education and ERME, Prague, Czech Republic. 
2015  Vaitsidi, G. & Skoumpourdi, C. Surfaces’ comparison through estimation and measurement using educational materials. 6^{th} GARME Conference, 369378. Thessalonika, Greece. 
2016  Tsafou, D. & Skoumpourdi, C. Primary school children estimate lengths. 9^{th} HMS Conference, 13061319. Diadrasi, Athens, Greece. 
2017  Malamateniou P.K. & Skoumpourdi, C. Kindergarten children’ informal strategies for the measurement and comparison of surfaces using educational material. 10^{th} OMEP Conference, 5563, Alexandroupolis, Greece. 
Teaching and learning of stochastic concepts (statistics and probability) 

1999  Kafoussi, S. (1999). Fifth and sixth grade students’ ideas about the concept of probability. Mathematical Review, 52, 3141 [GR] 
2001  Skoumpourdi, C. & Kalavassis, F. Primary school children’ views about probability concept. 18^{th }HMS Conference: School’ Role in the Society of the Information and New Technologies, 186197, Rhodes, Greece. 
2002  Athanassiadis, E., Skoumpourdi, C. & Kalavassis, F. A didactical classification of probability problems linked with their formulation. 2^{nd} International Conference on the Teaching of Mathematics αt the Undergraduate Level (ICTM), Crete. (CDROM) 
2002  Kafoussi, S. & Skoumpourdi, C. Students’ abilities in probability concept in kindergarten. Proceedings of the 15^{th }Greek Conference on Statistics, vol. A, 339346. Ioannina, Greece. [GR] 
2002  Kafoussi, S. (2002). Learning opportunities in a kindergarten about the concept of probability. Proceedings of the 26^{th} International Conference on the Psychology of Mathematics Education (PME), “Learning from Learners”, vol. 3, 161168. Eds. A. Cockburn & E. Nardi, UEA, Norwich. 
2003  Kafoussi, S. (2003). Discussing about the concept of probability in a kindergarten classroom. Proceedings of the 3^{rd} Mediterranean Conference on Mathematical Education, 459 465. Eds. A. Gagatsis & S. Papastavridis, Athens, Hellas. 
2003  Skoumpourdi, C. & Kalavassis, F. Development of primary school students’ thought about probability expressions. 20^{th }HMS Conference: Students’ Course in Mathematics from PreSchool Age to the Adultness, 509518, Veroia, Greece. 
2004  Skoumpourdi, C. The teaching of probability theory as a new trend in Greek primary education. ICME 10 (10^{th} International Congress on Mathematical Education), Denmark. 
2004  Skoumpourdi, C. & Kalavassis, F. Didactic material in 3^{rd} grade’ probability chapter: Understanding and manipulation from students and teachers. 3^{rd} Dialogue for Mathematics Teaching: Picture, Shape, Speech in Mathematics Teaching, 117124, Thessalonica, Greece. 
2004  Kafoussi, S. (2004). Can kindergarten children be successfully involved in probabilistic tasks? Statistics Education Research Journal (SERJ), 3(1), 2939. 
2006  Kafoussi, S. & Skoumpourdi, C. (2006). Teachers’ evaluation about students’ errors in probability and their didactical interventions. Proceedings of CIEAEM 58, “Changes in society: A challenge for Mathematics Education”, Quaderni di Ricerca in Didattica (Mathematica), 2009, 19(3), 17. Srni, Czech Republic. 
2007  Skoumpourdi, C., Tatsis, K. & Kafoussi, S. (2007).Kindergarten children’s informal knowledge about probability. Proceedings of CIEAEM 59, Mathematical Activity in Classroom Practice and as Research Object in Didactics: two Complementary Perspectives (pp. 5963), Hungary. 
2008  Fesakis, G. & Kafoussi, S. (2008). The development of combinatorial thinking of kindergarten children with the help of ICT. Proceedings of the 6th Hellenic Conference of ICT in education, 129136, Cyprus. [GR] 
2008  Fesakis, G., Kafoussi, S. & Skoumpourdi, C. (2008). Creating stochastic experiences for the development of kindergartner’s intuitive concepts with the use of internet microworlds. 6^{th} National Conference of ICT in Education, 280287, Cyprus. [GR] 
2008  Tatsis, K., Kafoussi, S. & Skoumpourdi, C. (2008). Kindergarten children discussing the fairness of probabilistic games: The creation of a primary discursive community. Early Childhood Education Journal, 36 (3), 221226. 
2009  Skoumpourdi, C., Kafoussi, S. & Tatsis, K. (2009). Designing Probabilistic Tasks for kindergartners. Journal of Early Childhood Research, 7(2), 155174. 
2009  Fesakis, G. & Kafoussi, S. (2009). Kindergarten children capabilities in combinatorial problems using computer microworlds and manipulatives. Proceedings of the 33rd Conference of the International Group for the Psychology of Mathematics Education(PME), “In Search for Theories in Mathematics Education”, vol. 3, 4148. Eds. M. Tzekaki, M. Kaldrimidou, H. Sakonidis, Thessaloniki, Greece. 
2011  Fesakis, G., Kafoussi, S. & Malisiova, Ε. (2011). Intuitive conceptions of children in kindergarten, primary and secondary schools about the two dice sum problem through the use of a microworld. Research in Didactics of Mathematics, 6, 1137. [GR] 
2011  Fesakis, G., Kafoussi, S. & Malisiova, Ε. (2011). Intuitive conceptions of kindergarten children about the two dice sum problem, through the use of a microworld. International Journal for Technology in Mathematics Education, 18(2), 6170. 
2012  Fessakis, G. (2012). ICT enhanced Data and Graphs comprehension activities in the kindergarten. Preparing the citizens of modern democracies. In S. Kafoussi, C. Skoumpourdi, & F. Kalavasis (Eds.), Proceedings of the CIEAM64: Mathematics Education and Democracy: learning and teaching practices Conference, Rhodes, Greece, 2327 July 2012, International Journal for Mathematics in Education (HMS i JME), Special Issue, Vol. 4, 2012, ISSN: 17916321, pp.: 238242. 
2012  Skoumpourdi, C. & Kalavasis, F. (2012). Ways of presenting tasks and their effect on primary pupils’ estimations of probability. In E. Avgerinos & A. Gagatsis (Eds.) Research on mathematical education and mathematics applications (pp. 196206), Mathematics Education and Multimedia Laboratory Department of Education, University of the Aegean, Rhodes, Greece. 
2012  Kafoussi, S. (2012). Mathematical values and design of activities: the case of stochastic mathematics. Proceedings of the Conference “Innovative approaches in Education”, 6572. Eds. E Koleza, Α. Garbis & c. Markopoulos, Patra[GR] 
2016  Petrelli, P. & Kafoussi, S. (2016). Designing learning activities for Sciences and Mathematics in a kindergarten school: Weather & Statistics. Proceedings of the 2^{nd} Hellenic Conference “Educational material in Mathematics and in Sciences”, 186195. Eds. M. Skoumios & C. Skoumpourdi, Rhodes, Greece. [GR] 
2016  Frantzeskaki, K., Fesakis, G. & Kafoussi, S. (2016). Designing learning activities for Mathematics and ICT for kindergarten children: combinatorics and microworlds. Proceedings of the 2^{nd} Hellenic Conference “Educational material in Mathematics and in Sciences”, 176185. Eds. M. Skoumios & C. Skoumpourdi, Rhodes, Greece. [GR] 
2017  Frantzeskaki, K., Kafoussi, S., & Fesakis, G. (2017). The development of kindergarten’ s children combinatorial thinking with the help of ICT. Euclides γ΄ (in press) [GR] 
Problem solving 

1996  Kafoussi, S. & Ntziahristos, E. (1996). Solving addition and subtraction problems: children’s capabilities entering primary school. Mathematical Review, 45, 5466 [GR] 
2008  Mokos, E. & Kafoussi, S. (2008). Methodological approaches for the study of students’ metacognitive activities in mathematics. Proceedings of the 25th Hellenic Conference of Mathematics Education, 419433. HMS, Volos[GR] 
2008  Mokos, E., Kafoussi,S. & Kalavasis, F. (2008). Research about metacognition and learning mathematics. Proceedings of the 5th International Meeting of Didactics of Mathematics, vol. 1, 379391.Eds. M. Kourkoulos & K. Tzanakis, Rethymno [GR] 
2009  Mokos, E., Chaviaris, P. & Kafoussi, S. (2009). Metacognitive skills and different kinds of mathematical problems at fourth grade. Proceedings of CIEAEM61, Quaderni di Ricerca in Didattica (Matematica), 19 (2), 172177. Montreal, Canada. 
2011  Fessakis, G., Lappas, D. (2011). Developing kindergartener’s creativity through creative problem solving in computational learning environments, In proceedings of the European and the 8th of OMEP: Creativity and learning in Early SchoolAge, Nicosia, Cyprus, 68 May 2011, ISBN: 9789963737703, pp. 859869 
2011  Mokos, E. & Kafoussi, S. (2011). Metacognitive functions during problem solving in pairs: A case study. Proceedings of CIEAEM63, Quaderni di Ricerca in Didattica (Matematica), 361365. Barcelona, Spain. 
2012  Mokos, E. & Kafoussi, S. (2012). Linking democracy and metacognition: the case of openended problems. Proceedings of CIEAEM64, “Mathematics Education and Democracy”, Special Issue of the Journal HMS i JME, 427433. Eds. S. Kafoussi, C. Skoumpourdi, F. Kalavasis, Rhodes, Greece. 
2013  Fessakis, G., Gouli, E., & Mavroudi, E., (2013). Problem solving by 5–6 years old kindergarten children in a computer programming environment: A case study. Computers & Education, 63, 87–97. doi:10.1016/j.compedu.2012.11.016 
2013  Fessakis G. Lappas D., (2013). Cultivating Preschoolers Creativity Using Guided Interaction with Problem Solving Computer Games, In C. Carvallo and P. Escudeiro (eds.), Proceedings of the 7th European Conference on Games Based Learning (ECGBL2013), Vol. 2, 24 October 2013, Porto, Portugal, pp.: 763770. Academic Conferences International Limited. 
2013  Mokos, E. & Kafoussi, S. (2013). Elementary students’ spontaneous metacognitive functions in different types of mathematical problems. Journal of Research in Mathematics Education (REDIMAT), 2(2), 242267. 
2014  Mokos, E. & Kafoussi, S. (2014). Metacognitive functions and problem solving The case of authentic mathematical problems. Proceedings of the 5th Conference of Greek Association of Researchers in Mathematics Education, Florina (CDROM) [GR] 
2014  Skandalaki, E. & Skoumpourdi, C. Solving division algorithm by 7yearold students. 31^{st} HMS Conference, 881890, Beroia, Greece. 
2014  Skandalaki, E. & Skoumpourdi, C. Utilization pictorial representations in problem solving.
http://www.rhodes.aegean.gr/tepaes/docs///Publications/final%20didaktorwn(1).pdf 
2016  Skandalaki, E. & Skoumpourdi, C. Twostep problem solution by 78 yearold students. In B. MajTatsis, M. Pytlak & E. Swoboda (Eds.) CME Inquiry Based Mathematical Education (pp. 117126), University of Rzeszow, Rzeszow, Poland. 
2016  Skandalaki, E. & Skoumpourdi, C. Students of 78 years solve comparison problems. 2^{nd} DEMMS Conference “Developing Educational Materials for Mathematics and Science Learning”, 289298, Rhodes, Greece. 
Logicomathematical and epistemological foundations of the preschool learning process 

B. Educational materials and games for mathematics in primary education 

Educational materials for early childhood mathematics 

2000  Kafoussi, S. & Ntziahristos, E. (2000). The role of teaching aids for the learning and teaching of mathematics. Mathematical Review, 53, 6272 [GR] 
2003  Skoumpourdi, C. & Kalavassis, F. Didactic materials used in probabilistic activities. CIEAEM 55, The use of didactic materials for developing pupil’s mathematical activities (pp. 3537), Poland. 
2004  Skoumpourdi, C. Didactic Material’ Classification for the Teaching of Mathematics. 21^{st }HMS Conference: The Curriculum and the Teaching Approach in Primary and Secondary School, 383393, Trikala, Greece. 
2006  Skoumpourdi, C. Teaching aids for set concept instruction in kindergarten teachers. ICTM 3 (International Conference on the Teaching of Mathematics), Istanbul. (CDROM) 
2008  Skoumpourdi, C. The use of ‘counting board’ in kindergarten’ mathematics. Research in Mathematics Education, 2, 2950. 
2008  Skoumpourdi, C. The number line in the teaching and learning of mathematics. 25^{th} HMS Conference: Mathematics education and the reality of the 21^{st} century, 303312, Bolos, Greece. 
2009  Skoumpourdi, C., Desli, D., Stathopoulou, C. & Tatsis, K. Didactic material in the teaching and learning of mathematics (Thematic Session). 3^{rd} GARME Conference: Mathematics Education and Family Practices, 465466, NT Publications, Athens, Greece. 
2010  Skoumpourdi, C. The number line: an auxiliary means or an obstacle? International Journal for Mathematics Teaching and Learning (Electronic Journal). 
2011  Skoumpourdi, C. & Kossopoulou, A. The geoboard as an instrument for shapes construction by kindergartners. 4^{th} GARME Conference, 441447, Ioannina, Greece. 
2012  Skoumpourdi, C. Designing the integration of materials and means in young children’ mathematics education. Patakis, Athens, Greece. 
2014  Skoumpourdi, C. The role of educational materials in primary school mathematics. 12^{th} Dialogue for Mathematics Teaching, 3155, Athens, Greece. (Invited plenary) 
2014  Skoumpourdi, C. The educational material in the relation between teaching mathematics and mathematics education. 5^{th} GARME Conference, CDROM, Florina, Greece. 
2015  Skoumpourdi, C. & Goutzina, O. Montessori mathematics material for kindergarten. 1^{st} DEMMS Conference “Developing Educational Materials for Mathematics and Science Learning”, 227237, Rhodes, Greece. 
Design, development, management and evaluation of educational materials for early childhood mathematics 

2002  Skoumpourdi, C. & Kalavassis, F. Didactic material for the learning of probability theory with the use of historical problems. 19^{th} HMS Conference: The Mathematics as Diachronic Factor of Civilization, 141150, Komotini, Greece. 
2003  Skoumpourdi, C. Forms of teaching activities for the introduction of concept of probability in primary school. Department of Preschool Education Sciences and Educational Design, University of the Aegean. 
2004  Skoumpourdi, C. & Kalavassis, F. Probabilistic situations with the use of manipulatives and students’ heuristics. The Cognitive Psychology Today: Bridges for the study of understanding, 117119, Typothito publications, Alexandroupolis, Greece. 
2006  Fessakis G., Tasoula E., (2006). Design of a computer controlled robotic device for the construction of mathematical and spatial concepts for preschoolers, “Astrolavos” Journal of Greek Mathematical Society, Vol 6, JulyDecember 2006, pp. 3354 (in Greek) 
2006  Skoumpourdi, C. Stochastic situations with manipulatives and students strategies. Issues in Education, 7(1), 6782. 
2007  Skoumpourdi, C. The grandfather’ quilt. The little Euclides, 11, 30. 
2009  Skoumpourdi, C. Designing a ‘modern’ abacus for early childhood mathematics. Teaching Mathematics and Computer Science, 7(2), 187199. 
2009  Skoumpourdi, C., Kafoussi, S. & Tatsis, K. Designing probabilistic tasks for kindergartners. Journal of Early Childhood Research, 7(2), 153172. 
2010  Skoumpourdi, C. Kindergarten mathematics with ‘Pepe the Rabbit’: how kindergartners use auxiliary means to solve problems. European Early Childhood Education Research Journal, 18(3), 149157. [3 αναφορές] 
2011  Skoumpourdi, C. Manipulative bulletin board for early categorization. Teaching Mathematics and Computer Science, 9(1), 112. 
2012  Skoumpourdi, C. Maria’s collection. The little Euclides, 31, 23. 
2012  Skoumpourdi, C. Pizza in the wooden oven. The little Euclides, 32, 6. 
2013  Skoumpourdi, C. Designing educational material for early childhood mathematics education. In H. Switzer & D. Foulke (Eds.) Kindergartens: Teaching Methods, Expectations and Current Challenges (pp. 182), Series Education in a Competitive and Globalizing World. New York: Nova Science Publishers. ISBN: 9781624177873 https://www.novapublishers.com/catalog/product_info.php?products_id=39003 
2014  Skoumpourdi, C. Early childhood mathematics: Designing educational material. In R. V. Nata (Ed.) Progress in Education, Volume 31 (Chapter 7, pp. 117160). Nova Science Publishers, Inc.
https://www.novapublishers.com/catalog/product_info.php?products_id=50343 
Games for mathematics in primary education  
2005  Skoumpourdi, C. & Kalavassis, F. Classification of educational games: Connection with game theory. 22^{nd} HMS Conference: The Modern Applications of Mathematics and their Development, 504514, Lamia, Greece. 
2007  Skoumpourdi, C. & Kalavassis, F. Designing the incorporation of play in early childhood mathematics education. In F. Kalavasis & A. Kodakos (Eds.) Themes of Education Design (pp. 137156). Atrapos, Athens, Greece. 
2007  Skoumpourdi, C. & Kalavassis, F. Games as a mathematical activity: the coexistence of differing perceptions in the primary school community (teachers, students, parents). CIEAEM 59, Mathematical Activity in Classroom Practice and as Research Object in Didactics: two Complementary Perspectives (pp. 9295), Hungary. 
2009  Skoumpourdi, C & Kalavasis, F. The role of play in mathematics education: competitive attitudes and illusion of consensus. Pedagogical Inspection, 47, 139154. 
2010  Skoumpourdi, C. Play as context for approaching early childhood mathematics: Designing board games. Sygchroni Ekpaidevsi, 162, 8299. 
2012  Skoumpourdi, C. The game’ rules. 10^{th} Dialogue for Mathematics Teaching, CDROM. Athens, Greece. 
2015  Skoumpourdi, C. The game in young children’ mathematics education. Athens. [EBook] 
2015  Skoumpourdi, C. “Pleasure, fun, easy learning” … is this the (educational) role of play? 6^{th} GARME Conference, 608617. Thessalonika, Greece. 
Design, development, management and evaluation of games for early childhood mathematics 

2004  Skoumpourdi, C. Find the way. The little Euclides, 2, 29. 
2004  Skoumpourdi, C. A simple construction: making shapes with the rope (part 1). The little Euclides, 2, 30. 
2005  Skoumpourdi, C. A simple construction: making shapes with the rope (part 2). The little Euclides, 4, 20. 
2006  Skoumpourdi, C. Constructing geometrical shapes. The little Euclides, 9, 33. 
2006  Skoumpourdi, C. Constructing numbers’ symbols. The little Euclides, 8, 5. 
2007  Skoumpourdi, C. The tower of the triangle. The little Euclides, 14, 1819. 
2008  Tatsis, K., Kafoussi, S. & Skoumpourdi, C. Discussing on the fairness of probabilistic games: the creation of a discursive community with kindergarten children. In B. Maj, M. Pytlak, E. Swoboda (Eds.) Supporting Independent Thinking Through Mathematical Education (pp. 167173), Rzeszów University of Rzeszów, Poland. 
2008  Tatsis, K., Kafoussi, S. & Skoumpourdi, C. Kindergarten children discussing the fairness of probabilistic games: the creation of a primary discursive community. Early Childhood Education Journal, 36(3), 221226. 
2008  Fesakis, G., Kafoussi, S. & Skoumpourdi, C. Creating stochastic experiences for the development of kindergartner’s intuitive concepts with the use of internet microworlds. 6^{th} National Conference of ICT in Education, 280287, Cyprus. 
2009  Skoumpourdi, C. Board games for mathematics (workshop). 3^{rd} GARME Conference: Mathematics Education and Family Practices, 837839, NT Publications, Athens, Greece. 
2009  Skoumpourdi, C. The cat, the mice and the cheese. The little Euclides, 21, 45. 
2009  Skoumpourdi, C. & Sofikiti, D. Young children’s material manipulating strategies in division tasks. In Tzekaki, M., Kaldrimidou, M. & Sakonidis, H. (Eds.) 33^{rd} Conference of the International Group for the Psychology of Mathematics Education (Vol. 5, pp. 137144), Thessaloniki, Greece: PME. 
2012  Skoumpourdi, C. Playing board games inside and outside the classroom. Quaderni di Ricerca in Didattica (Matematica), 22(1), 130134. 
2013  Skoumpourdi, C. Guess which: shapes’ descriptions by toddlers. Quaderni di Ricerca in Didattica (Matematica), 23(1), 400409. 
2015  Skoumpourdi, C. & Malamateniou, P. Surface coverage game for kindergarten. 1^{st} DEMMS Conference “Developing Educational Materials for Mathematics and Science Learning”, 238246, Rhodes, Greece. 
2015  Skoumpourdi, C., Pinnika, B., Androti, M., Karagkiozoglou, N.E., Katsara, E., Mandylaki, E, Pardali, B. & Chatzikokolaki, I. Educational game’ laboratory: evaluation of educational games. 1^{st} DEMMS Conference “Developing Educational Materials for Mathematics and Science Learning”, 108114, Rhodes, Greece. 
2016  Skoumpourdi, C. Kindergarten children communicate geometric shapes through game. Communication and Education Vol. 2 (pp. 385414). Diadrasi, Athens. 
2016  Skoumpourdi, C. Different modes of communicating geometric shapes, through a game, in kindergarten. International Journal for Mathematics Teaching and Learning, 17(2), ISSN: 1473 – 0111. 
2017  Kokiopoulou, P. Tatsis, K. & Skoumpourdi, C. Farmertangles: The use of a board game for the study of 4th grade pupils strategies and mathematical skills. 7^{th} GARME Conference, 428438, Athens, Greece. 
Picture book in early childhood mathematics  
2008  Skoumpourdi, C. Designing a picture book for approaching shapes by kindergarten children. 7^{th} Dialogue for Mathematics Teaching: Book in the teaching of mathematics, 321332, Thessalonica, Greece. 
2008  Skoumpourdi, C. & Kafoussi, S. Developing mathematical discussion through picture book reading. 8^{th} Conference of Mathematics and Human Sciences, 524533, Athens, Greece. 
2009  Skoumpourdi, C. & Kafoussi, S. Oscar and Liza discuss shapes with kindergarten children. Sygchroni Ekpaidevsi, 156, 125135. 
2011  Skoumpourdi, C. & Mpakopoulou, I. The prints: a picture book for preformal geometry. Early Childhood Education Journal, 39(3), 197206. 
2016  Matha, A. & Skoumpourdi, C. Epistemic validity of illustrated books with geometric shapes. 2^{nd} DEMMS Conference “Developing Educational Materials for Mathematics and Science Learning”, 279288, Rhodes, Greece. 
2017  Skoumpourdi, C. & Chrysanthi, P.T. Picture book with repetitive division situations and kindregarten children’ action. Research in Mathematics Education, 9, 5982. 
Designing interdisciplinary educational materials and games  
2008  Skoumpourdi, C. & Stathopoulou, C. Designing learning activities for Science with the use of educational material. In B. Christidou (Ed.) Educating young children in Sciences (pp. 345361). Kyriakidis Publications, Thessalonika, Greece. 
2015  Skoumios, M. & Skoumpourdi, C. Developing educational material for mathematics and science, 1^{st} DEMMS Conference “Developing Educational Materials for Mathematics and Science Learning”, 1437, Rhodes, Greece. 
2016  Skoumpourdi, C. & Skoumios, M. Educational material for mathematics and educational material for Science: lonely pathways or interactions? 2^{nd} DEMMS Conference “Developing Educational Materials for Mathematics and Science Learning”, 1552, Rhodes, Greece. 
C. Sociocultural issues on mathematics education 

Mathematics education and family 

2003  Kafoussi, S. & Ntziahristos, E. (2003). Parents’ beliefs about mathematics in primary school. Proceedings of the 20th Hellenic Conference of Mathematics Education, 264273. HMS, Veroia[GR] 
2003  Ntziahristos, E. & Kafoussi, S. (2003). Parents, students, teachers and mathematics. Mathematical Review, 60, 6384 [GR] 
2005  Kafoussi, S. , Skoumpourdi, C. & Kalavassis, F. (2005). Parents’ and teachers’ beliefs about kindergarten children’s informal knowledge in mathematics. Proceedings of the First Conference of Greek Association of Researchers in Mathematics Education, 313321. Athens [GR] 
2005  Kafoussi, S. (2005). Parents’ and teachers’ interaction concerning students’ mathematics learning. Proceedings of CIEAEM 57, “Changes in society: A challenge for Mathematics Education”, 221225. Italy. 
2006  Kafoussi, S. (2006). Parents’ and students’ interaction in mathematics: designing home mathematical activities. Proceedings of CIEAEM 58, “Changes in society: A challenge for Mathematics Education”, Quaderni di Ricerca in Didattica (Mathematica), 2009, 19(3), 7985. Srni, Czech Republic. 
2005  Kafoussi, S. (2005). Parents, students and emotions about mathematics. In H. Papailiou, G. Xanthakou & S. Chatzihristou (Eds.), Educational School Psychology (pp. 7278). Athens, Atrapos [GR] 
2007  Kafoussi, S. (2007). Interaction between school and family in mathematics education. In F. Kalavasis & A. Kontakos (Eds.), Themes of Educational Design, (pp. 267 281). Atrapos editions. Athens[GR] 
2009  Chaviaris, P. & Kafoussi, S. (2009). Communication between school and family through worksheets in Mathematics: a case study. Proceedings of the 3rd Conference of Greek Association of Researchers in Mathematics Education, 181191. Eds. Kalavassis, F., Kafoussi, S., Chionidou, M., Skoumpourdi, C., & Fesakis G. , Rhodes. [GR] 
2009  Skoumpourdi, C., Tatsis, K. & Kafoussi, S. The involvement of mathematics in everyday activities and games: Parents’ views. 3^{rd} GARME Conference: Mathematics Education and Family Practices, 131139, NT Publications, Athens, Greece 
2013  Kafoussi, S., Chaviaris, P. (2013). School classroom, family, society and mathematics education. Patakis, Athens [GR] 
2014  Chaviaris, P., Kafoussi, S. & Chronaki, A. (2014). Students’ and parents’ practices as they communicate statistical information. Proceedings of the 31st Hellenic Conference of Mathematics Education, 9971007. HMS, Veroia[GR] 
2014  MoutsiosRentzos, A., Chaviaris, P. & Kafoussi, S. (2014). Primary school students’ perceptions about parental involvement in mathematics in different school communities. Proceedings of the 5^{th} GARME Conference, CDROM, Florina, Greece. [GR] 
2014  Kafoussi, S., MoutsiosRentzos, A. & Chaviaris, P. (2014). An investigation on the school sociocultural identity and the perceived parental involvement on mathematics learning in Greece.Proceedings of CIEAEM66, Quaderni di Ricerca in Didattica Mathematics, 24(1), 308311. Lyon, France. 
2015  MoutsiosRentzos, A., Chaviaris, P., & Kafoussi, S. (2015). School sociocultural identity and perceived parental involvement about mathematics learning in Greece. REDIMAT, 4(3), 234259. doi: 10.4471/redimat.2015.1527 
2017  Kafoussi, S., MoutsiosRentzos, A. & Chaviaris, P. (2017). Investigating parental influences on sixth graders’ mathematical identity: the case of attainment. Proceedings of MES 9, vol. 2, 592602. Ed. Anna Chronaki, Volos, Greece. 
2017  Chaviaris, P., Kafoussi, S., MoutsiosRentzos, A. (2017). Sixth graders’ perceived parental influences on their mathematical identity: Attainment and attitudes. Proceedings of the 7^{th} GARME Conference, 691700. Athens [GR] 
Issues on social interaction in a mathematics classroom  
1993  Boufi, A. & Kafoussi, S. (1993). Communication among students in classroom: its role on inservice teachers’ reflection about issues concerning mathematics teaching. Proceedings of the 9^{th} Hellenic Conference of Mathematics Education, 140155. HMS, Patras[GR] 
2003  Chaviari, P. & Kafoussi, S. (2003). Small group students’ involvement in a mathematical activity and its relation to their beliefs about cooperation. Proceedings of CIEAEM 55, “The use of didactic materials for developing pupil’s mathematical activities”. Poland. 
2003  Chaviaris, P. , Kafoussi, S. & Kalavassis F. (2003). Methodological tools for the analysis of social interaction in mathematics classroom. Proceedings of the Second Conference for Mathematics in Secondary Education, Athens (CDROM). [GR] 
2005  Chaviaris, P. & Kafoussi, S. (2005). Students’ reflection on their sociomathematical smallgroup interaction: a case study. Proceedings of the 29th Conference of the International Group on the Psychology of Mathematics Education (PME), Vol. 2, 241248. Eds. H. L. Chick & J. L. 
2007  Chaviaris, P., Kafoussi, S. & Kalavassis, F. (2007). Pupils’ metadiscursive reflection on mathematics: a case study. Teaching Mathematics and Computer Science, 5(1), 147169. 
2007  Chaviaris, P. & Kafoussi, S. (2007). Metacognitive processes and social interaction among students in mathematics: the case of school textbooks in fifth and sixth grades. Teaching of Sciences: Research and Practice, 2021, 5965. [GR] 
2009  Kafoussi, S., Chaviaris, P. & Dekker, R. (200910). Factors that influence the development of students’ regulating activities as they collaborate in mathematics. International Journal for Mathematics in Education (HMS i JME), 2, 4674. 
2010  Chaviaris, P. & Kafoussi, S. (2010). Developing students’ collaboration in a mathematics classroom through dramatic activities. International Electronic Journal of Mathematics Education, 5(2), 91110. 
2011  Mokos, E. & Kafoussi, S. (2011). Metacognition, mathematics and work in groups. Proceedings of the 4^{th}Conference of Greek Association of Researchers in Mathematics Education, 341350. Eds. M. Kaldrimidou & X. Vamvakousi, Ioannnina[GR] 
2011  Kafoussi, S. & Chaviaris, P. (2011). Students’ beliefs and practices as they collaborate in mathematics. In P. Fokialis, N. Abdreadakis & G. Xanthakou (Eds.), Investigation of thinking at school and society, vol. Α΄, (pp 560579). Editions Pedio, Athens. [GR] 
2013  Kafoussi, S. (2013). Can preschool children collaborate in mathematical tasks productively? International Journal for Mathematics in Education (HMS i JME) , vol. 6, 106119. 
Public use of concepts and mathematical expressions and critical mathematical literacy 

… 
…. 
Performance in mathematics and school failure 

2002  Kalavassis, F., Mitsoullis, C., Orfanos, S., Skoumpourdi, C. & Tzortzakakis, G. Error and stigma: Error’s evaluation in mathematics and school failure prevention. In N. Polemikos, M. Kaila & F. Kalavassis (Eds) Educational, Family and Political Psychopathology (vol.C΄, pp. 120155). Deviations in Education. Atrapos, Athens, Greece. 
2005  Skoumpourdi, C. Mathematics nature, ability and teaching: Three factors which may cause negative attitudes for mathematics education. In C. Papailiou, G. Xanthakou & S. Chatzichristou (Eds) Educational School Psychology (vol. Α΄ pp. 3946). Atrapos, Athens, Greece. 
2005  Kalavassis, F., Kokkalidis, S., Stathopoulou, C. & Skoumpourdi, C. Student’s School Route from Kindergarten to High School as a Parameter of Schooling Performance: Research Approach in Dodecanese Islands for the project “Pythagoras”, 111. Abstract in the Proceedings of the Greek Conference School and Family, Ioannina, Greece. 
2005  Chaviaris, P. & Skoumpourdi, C. The students’ personal schoolroutes as a variable for the study of the relation between mathematics education and school failure. CIEAEM 57, Changes in society: A Challenge for Mathematics Education (pp. 298299), Italy. (Poster) 
2006  Kalavassis, F., Kafoussi, S., Skoumpourdi, C. Kapelou, K. Stathopoulou, C. Chaviaris, P. & Kokkalidis, S. Interaction between school failure and mathematics education: An approach of educational mechanics in the case of multiisland cluster of dodecanese. University of the Aegean, Rhodes, Greece. 
2006  Stathopoulou, C., Kafoussi, S. & Chaviaris, P. (2006).The relationship between school failure and mathematics education. Themes in Education, 7(2), 179196. [GR] 
2006  Skoumpourdi, C. & Kafoussi, S. Students’ attrition rate: gender and mathematical performance. 23^{rd} HMS Conference, 583595, Patra, Greece. 
2006  Skoumpourdi, C. & Kalavassis, F. How the performance in primary school mathematics influence students’ schoolroute in difficult territorial areas: the case of a 18 smallislands complex in Greece. CIEAEM 58, Changes in society: A Challenge for Mathematics Education (pp. 226231), Czech Republic. 
2006  Skoumpourdi, C. & Kapelou, K. The attrition rate of students and its relation with performance in mathematics. ICTM 3 (International Conference on the Teaching of Mathematics), Istanbul. (CDROM) 
2008  Kalavassis, F., Skoumpourdi, C. & Stathopoulou, C. Models of students’ school routes. The case of the Dodecanese Islands. Pedagogical Inspection, 45, 94110. 
2010  Skoumpourdi, C. & Kalavassis, F. How the performance in primary school mathematics influence student’s schoolroute in difficult territorial areas: the case of a 18 smallislands complex in Greece. Quaderni di Ricerca in Didattica (Matematica), 20, 145152. 
2010  Kafoussi, S., Stathopoulou, C. & Skoumpourdi, C. Assessment in mathematics and the school failure: the case of the evening schools students. Mentor 12, 1935.[GR] 
Issues on gender 

2005  Kalavassis, F. & Skoumpourdi, C. The effect of educational material to the gender discrimination in mathematics. Abstract in Symposium Gender and Education: Mathematics, Physical Sciences and New Technologies, 4, Thessalonica, Greece. 
2007  Skoumpourdi, C. & Kalavassis, F. The effect of educational material to the gender discrimination in mathematics. In E. Drenoyanni, F. Seroglou & E. Tressou (Eds.) Mathematics, Science and Technology (pp. 6381). Kaleidoskopio, Athens, Greece. 
2008  Kafoussi, S., Skoumpourdi, C. & Kalavassis, F. Gender and mathematics: A need for a total renegotiation of mathematics in education. Euclides γ΄, 69, 2339. 
2014  Skoumpourdi, C. & Kafoussi, S. Mathematics for women or mathematics for all?
http://www.rhodes.aegean.gr/tepaes/docs///Publications/women(1).pdf 
Issues on multiculturalism 

2002  Kalavassis, F., Kafoussi, S., Stathopoulou, H. & Kapelou, K. (2002). The teaching of mathematics in primary education in Egypt, Greece, Cyprus, and Lebanon. Themes in Education, 3, 23,155166 [GR] 
2005  Skoumpourdi, C. & Stathopoulou, C. The role of mathematics education in contemporary multicultural society. IA΄ International Conference of Pedagogical Society, 821828, Rhodes, Greece. 
2009  Stathopoulou, C., Skoumpourdi, C. & Kafoussi, S. The teaching of mathematics in multilingual classrooms. In C. Govaris (Ed.) Texts for teaching and learning at multicultural schools (pp. 131148). Atrapos, Athens, Greece. 
Democratic mathematics education 

2004  Skoumpourdi, C. Translation of ‘Manifesto 2000 for the Year of Mathematics CIEAEM’. Euclides γ΄, 6061, 90102. 
2012  Fessakis, G., Thoma, R., (2012). Can digital games democratize access to mathematics learning? Tracing the relationship between learning potential and popularity. In S. Kafoussi, C. Skoumpourdi, & F. Kalavasis (Eds.), Proceedings of the CIEAM64: Mathematics Education and Democracy: learning and teaching practices Conference, Rhodes, Greece, 2327 July 2012, International Journal 
2012  S. Kafoussi, C. Skoumpourdi & F. Kalavasis (Eds). Mathematics Education and Democracy: Learning and teaching practices. CIEAEM64. 
2012  Koza, M. & Skoumpourdi, C. Democratic education for blind students. CIEAEM 64, Mathematics Education and Democracy: Learning and Teaching Strategies (pp. 275280), Rhodes, Greece. 
2012  Skoumpourdi, C. Factors in creating a democratic game play. CIEAEM 64, Mathematics Education and Democracy: Learning and Teaching Strategies (pp. 493496), Rhodes, Greece. (Workshop) 
2012  Skoumpourdi, C. Democratic game play: is it a matter of rules? CIEAEM 64, Mathematics Education and Democracy: Learning and Teaching Strategies (pp. 183188), Rhodes, Greece. 
2012  Koza, M. & Skoumpourdi, C. Teaching and methodological approaches to the mathematics of blind children. 29^{th} HMS Conference, 343352, Kalamata, Greece. 
2013  Koza, M. & Skoumpourdi, C. The contribution of technology in mathematics education of children with visual impairments. 30^{th} HMS Conference, 468477, Karditsa, Greece. 
2014  Koza, M. & Skoumpourdi, C. Designing tactile educational material for teaching mathematics to blind students.
http://www.rhodes.aegean.gr/tepaes/docs///Publications/final%20didaktorwn(1).pdf 
2015  Fokiali, P. & Skoumpourdi, C. Linking studies with the society and the labor market. Experiences from an internship program. In V. Oikonomidis & E. Kourkoutas (Eds.). UniversitySchool partnership. Creating communities of learning (pp. 145165). Rethymno: University of Crete. 
2016  Koza, M. & Skoumpourdi, C. Educational materials and other resources for teaching the concept of area to blind students. 2^{nd} DEMMS Conference “Developing Educational Materials for Mathematics and Science Learning”, 411420, Rhodes, Greece. 
Issues on mathematics school textbooks 

2001  Kalavassis, F. & Skoumpourdi, C. The probability concept in primary school textbooks (from Greece, Cyprus and UK): Analysis and comparative elements. 5^{th} Conference of Didactics on Mathematics and Informatics in Education, 8486, Thessalonica, Greece. 
2003  Kafoussi, S., Skoumpourdi, C. & Kalavassis, F. An analysis of Greek textbooks’ pictorial representations about multiplication. CIEAEM 55, The use of didactic materials for developing pupil’s mathematical activities (pp. 99100), Poland. 
2004  Skoumpourdi, C. Types of visual representation of triangle concept in primary school’ mathematics textbooks. 3^{rd} Dialogue for Mathematics Teaching: Picture, Shape, Speech in Mathematics Teaching, 105116, Thessalonica, Greece. 
2005  Skoumpourdi, C. Quantitative and qualitative changes in the contents of schoolbooks for mathematics. CIEAEM 57, Changes in society: A Challenge for Mathematics Education (pp. 7276), Italy. 
2009  Kafoussi, S., Skoumpourdi, C. & Tatsis, K. (2009). Analyzing the first grade mathematics school textbook. Euclides γ΄, 71, 4262.[GR] 
2009  Skoumpourdi, C. The representations of the number line in primary mathematics school textbooks. Research in Mathematics Education, 3, 6787, Kedros, Athens, Greece. 
2009  Tatsis, K. & Skoumpourdi, C. First grade school mathematical textbook activities’ context. 3^{rd} GARME Conference: Mathematics Education and Family Practices, 383393, NT Publications, Athens, Greece. 
2009  Skoumpourdi, C. Greek’ educational reformation and the mathematics curriculum. Sygchroni Ekpaidevsi, 159, 95118. 
2013  Skandalaki, E. & Skoumpourdi, C. Twodigit numbers’ addition and subtraction: School Books instructions. 30^{th} HMS Conference: Mathematics in Education, in Technology and in Society, 820830, Karditsa, Greece. 
2013  Skoumpourdi, C. & Skandalaki, E. Historical overview of iconic representations of fractions problems. Greek Pedagogical Conference: Childhood: Sociological, Cultural, Historical and Educational Dimensions, 12651275, Athens, Greece. 
D. Teachers’ professional development 

1991  Boufi, Α. & Kafoussi, S. (1991). Teachers’ conceptions of students’ mathematical errors and conceived treatment of them. Proceedings of the Fifteenth International Conference on the Psychology of Mathematics Education (PME), vol. I, 176183. Ed. Fulvia Furinghetti, Assisi, Italy. 
1993  Boufi, Α. & Kafoussi, S. (1993). Learning opportunities in an inservice teacher development program. Proceedings of the Seventeenth International Conference on the Psychology of Mathematics Education (PME), vol. II, 207214. Eds. Ichiei Hirabayashi, Nobuhiko Nohda et al., Tsukuba, Ibaraki, Japan. 
1995  Boufi, A. & Kafoussi, S. (1995). Helping preservice teachers to teach mathematics: the role of practical exercises. Euclides γ΄, 44, 12, 1533 [GR] 
1999  Kafoussi, S. & Chaviaris, P. (1999). Teachers’ beliefs about the learning and teaching of mathematics in primary education. Proceedings of the 16th Hellenic Conference of Mathematics Education, 169176. HMS, Larisa [GR] 
1999  Kalavassis, F. & Kafoussi, S. (1999). Τhe influence of teachers’ beliefs of different levels of education on students’ mathematical culture. Proceedings of CIEAEM 51, “Cultural Diversity in Mathematics (Education)”, 217222. Eds. A. Ahmed, J. M. Kraemer & H. Williams, Horwood Publishing, Chichester. 
2000  Kafoussi, S. & Ntziahristos, E. (2000). Teachers’ beliefs about teaching aids in elementary mathematics. Euclides γ΄, 5354, 17,102114 [GR] 
2003  Kafoussi,S. & Kaila, M. (2003). Inservice teachers’ training in mathematics: balancing between theory and practice. In P. Fokiali, B. Triarhi –Herrmann & Μ. Kaila (Eds.), Issues on teachers’ in service training and further education (pp. 621633). Dillingen Academy, Munchen University of the Aegean, Rhodes. Atrapos editions. Athens 
2004  Skoumpourdi, C. Training material for mistakes evaluation and decision’s prevention concerning early childhood education. ICME 10 (p. 159), Denmark. (Poster) 
2005  Kalavassis, F., Kafoussi, S. & Skoumpourdi, C. An instrument for errors’ evaluation and decision’s prevention in primary school. CIEAEM 57, Changes in society: A Challenge for Mathematics Education (pp. 273277), Italy. (Workshop). 
2005  Kafoussi, S., Skoumpourdi, C. & Kalavassis, F. Parents’ and teachers’ beliefs about the informal knowledge of kindergarten children in mathematics. 1^{st} GARME: Mathematics Education as a Research Field, 313321, Athens, Greece. 
2005  Kalavassis, F. & Skoumpourdi, C. Is it possible to produce mathematics in the classroom? In K. Bratsalis (Ed.) Texts for teachers training (pp. 157170). Atrapos, Athens, Greece. 
2006  Kafoussi, S. & Skoumpourdi, C. Teachers’ evaluation about students’ errors in probability and their didactical interventions. CIEAEM 58, Changes in society: A Challenge for Mathematics Education (pp. 5863), Czech Republic. 
2009  Kafoussi, S. (2009). Designing intercultural instructional tasks for kindergarten classrooms with preservice teachers. Proceedings of CIEAEM61, Quaderni di Ricerca in Didattica (Matematica), 19 (2), 394399. Montreal, Canada. 
2012  Kafoussi, S. & Chaviaris, P. (2012). The Greek primary school teachers’ values about mathematical thinking. Proceedings of CIEAEM64, “Mathematics Education and Democracy”, Special Issue of the Journal HMS i JME, 331336. Eds. S. Kafoussi, C. Skoumpourdi, F. Kalavasis, Rhodes, Greece. 
2014  Skoumpourdi, C. The length measurement for kindergarten teachers. 31^{st} HMS Conference, 891900, Beroia, Greece. 
2015  Kafoussi, S. & Chaviaris, P. (2015). Investigating primary school teachers’ values in mathematics. Research in Didactics of Mathematics, 8, 3754.[GR] 
2016  Kalafata, M., Skoumpourdi, C. & Chrysanthi, P.T. Educators’ views for the educational material in the teaching of mathematics. 2^{nd} DEMMS Conference “Developing Educational Materials for Mathematics and Science Learning”, 391400, Rhodes, Greece. 
E. Theoretical and methodological issues on mathematics education and didactics of mathematics 

Issues on research’ methodology for mathematics teaching 

2008  Skoumpourdi, C., Fesakis, G., Kafoussi, S. & Kalavassis, F. Research in Mathematics Education: Increasing multiplicity of research tools and continuous broadening of theoretical approaches to the study of a complex and complicated phenomenon. Symposium of Research in the field of Education and Pedagogy, 227239, Rhodes, Greece. 
2008  Kalavassis, F., Kafoussi, S. & Skoumpourdi, C. Connecting research for teaching and learning mathematics with school practice. In B. Sbolopoulos (Ed.), Connecting educational research with practice (pp. 8796). Atrapos, Athens, Greece. 
2011  Skoumpourdi, C., Fesakis, G., Kafoussi, S. & Kalavassis, F. The increasing diversity of research tools in mathematics education. Euclides γ΄, 75, 5776.[GR] 
Interdisciplinarity and complexity in mathematics education 

2010  Kalavasis, F., Kafoussi, S., Skoumpourdi, C. & Tatsis, K. Interdisciplinarity and Complexity (IC) in Mathematics Education: A proposal for their systematic implementation and the role of an international scientific community. Revue de l’Interdisciplinarité Didactique, 1(1), 3140. 
2010  Kalavasis, F., Kafoussi, S., Skoumpourdi, C. & Tatsis, K. (2010). Interdisciplinarity and complexity (IC) in mathematics education: mathematical aspects, school practice and didactical approach. CIEAEM 62, Mathematics as a living, growing discipline CIEAEM’s contribution to making this explicit (pp. 2327), London. 
Inquiry based mathematics education 

2017  Skoumpourdi, C. A framework for designing inquiry based activities (FIBA) for early childhood mathematics. In T. Dooley, & G. Gueudet, (Eds.) 10^{th} Congress of the European Society for Research in Mathematics Education (CERME 10) (pp. 19011908). Dublin, Ireland: DCU Institute of Education and ERME. 
2017  Skoumpourdi, C. Inquiry based mathematical activities for young children: Considerations on their design. 7^{th} GARME Conference, 246255, Athens, Greece. 
Theoretical Issues in Didactics of Mathematics 

2002  Kafoussi, S. (2002). The history of mathematics as a source of creating activities in primary education. In M. Kaila, F. Kalavassis & N. Polemikos (Eds.), Intercultural approach of Myths, Mathematics and Learning Disabilities in the Information Society (pp.145153). University of the Aegean, Rhodes. 
2002  Kafoussi, S. (2002). Errors as a starting point for a reform in school mathematics. In N. Polemikos, M. Kaila & F. Kalavassis (Eds.), Educational, Parental and Political Psychopathology (pp. 156170). Atrapos editions. Athens [GR] 
2005  Kafoussi, S. (2005). The evolution of research problems in mathematics learning and teaching in primary school. Euclides γ΄, 63,1630 [GR] 
2014  Kafoussi, S. (2014). Teaching mathematics in early childhood: values and activities. 12^{th} Dialogue for Mathematics Teaching, 1330. Ed. D. Chasapis, Athens. [GR] 
F. Mathematics education for students with special needs 

Differential and inclusive pedagogical approaches in the learning of mathematics 

2011  Noulis, I. & Kafoussi, S. (2011). Multiplication strategies of children with asperger syndrome: a pilot research. Proceedings of the 28th Hellenic Conference of Mathematics Education, 523537. HMS, Athens [GR] 
2011  Noulis, I. & Kafoussi, S. (2011). Mathematical difficulties of students with asperger syndrome in multiplication: a pilot research. Proceedings of CIEAEM63, Quaderni di Ricerca in Didattica (Matematica), 429433. Barcelona, Spain. 
2012  Noulis, I. & Kafoussi, S. (2012). Greek school textbooks and children with asperger syndrome: the case of multiplication. Proceedings of CIEAEM64, “Mathematics Education and Democracy”, Special Issue of the Journal HMS i JME, 286291. Eds. S. Kafoussi, C. Skoumpourdi, F. Kalavasis, Rhodes, Greece. 
2013  Noulis, I., Kafoussi, S., Papailiou, C. & Polemikos, Ν. (2013). The appropriateness of multiplicative tasks of third and fourth grade’s greek school textbooks for children with asperger syndrome. Proceedings of 3^{rd} Hellenic Conference of Special Education, Athens. (CDROM). [GR] 
2014  Noulis, I. & Kafoussi, S. (2014). The investigation of multiplicative thinking of children with asperger syndrome through verbal problems. Proceedings of the 5^{th} GARME Conference, CDROM, Florina, Greece. [GR] 
2014  Noulis, I. & Kafoussi, S. (2014). Manipulative material as a means for the multiplicative reasoning to children with asperger syndrome. Proceedings of the 1^{st} Hellenic Conference “Developing educational material in Mathematics and in Sciences”, 295312. Eds. C. Skoumpourdi & M. Skoumios, Rhodes, Greece. [GR] 
2015  Noulis, I., Kafoussi, S. & Kalavasis, F. (2015). The treatment of multiplicative tasks for asperger syndrome: a case study. Research in Didactics of Mathematics, 8, 1136. [GR] 
Ma Mathematical activities and the reflexive construction of theories in cooperation projects 

Sys Systemic interactions between school, family and society on the mathematical abilities and intelligences of children with disabilities 
