- Boufi, Α. &
**Kafoussi****,**(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, 176-183. Ed. Fulvia Furinghetti, Assisi, Italy. - Boufi, Α. &
**Kafoussi, S.**(1993). Learning opportunities in an in-service teacher development program.*Proceedings of the Seventeenth International Conference on the**Psychology of Mathematics Education(PME)*, vol. II, 207-214. Eds. Ichiei Hirabayashi, Nobuhiko Nohda et al., Tsukuba, Ibaraki, Japan. - 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)”*,*217-222*.*A. Ahmed, J.- M. Kraemer & H. Williams, Horwood Publishing, Chichester. **Kafoussi, S.**& Ntziahristos, E. (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”, 297-303.**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, 161-168*.*A. Cockburn & E. Nardi, UEA, Norwich.**Kafoussi, S.**(2003). Discussing about the concept of probability in a kindergarten classroom.*Proceedings of the 3*, 459- 465. Eds. A. Gagatsis & S. Papastavridis, Athens, Hellas.^{rd}Mediterranean Conference on Mathematical Education**Kafoussi**, , Skoumpourdi, S. & Kalabassis, F. (2003). An analysis of Greek school textbooks’ pictorial representations about multiplication.*Proceedings of CIEAEM 55*, “The use of didactic materials for developing pupil’s mathematical activities”. Poland.- Chaviaris, P. &
**Kafoussi**, (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. - Chaviaris, P. &
**Kafoussi**, (2005). Students’ reflection on their sociomathematical small-group interaction: a case study.*Proceedings of the 29th Conference of the International Group on the Psychology of Mathematics Education**(PME)*, Vol. 2, 241-248. Eds. H. L. Chick & J. L. Vincent, Melbourne. **Kafoussi, S.**(2005). Parents’ and teachers’ interaction concerning students’ mathematics learning.*Proceedings of CIEAEM 57*, “Changes in society: A challenge for Mathematics Education”, 221-225.**Kafoussi, S.**(2006). Parents’ and students’ interaction in mathematics: designing home mathematical activities.*Proceedi**ngs of CIEAEM 58,*“Changes in society: A challenge for Mathematics Education”,*Quaderni di Ricerca in Didattica (Mathematica), 2009, 19*(3), 79-85. Srni, Czech Republic.**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), 1-7. Srni, Czech Republic.- 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”, 59-63. Hungary (invited for semi-plenary session) - Tatsis, K.,
**Kafoussi, S.**& Skoumpourdi, C. (2008). Discussing on the fairness of probabilistic games: The creation of a discursive community with kindergarten children.*Proceedings of CME 08 (Children’s Mathematical Education)*In B. Maj, M. Pytlak, E. Swoboda (Eds.), Supporting independent thinking through mathematical education. Rzeszów: University of Rzeszów, 167-173. **Kafoussi**, (2009). Designing intercultural instructional tasks for kindergarten classrooms with pre-service teachers.*Proceedings of**CIEAEM61*,*Quaderni di Ricerca in Didattica (Matematica), 19*(2), 394-399. Montreal, Canada.- 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), 172-177*.*Montreal, Canada. - 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, 41-48. Eds. M. Tzekaki, M. Kaldrimidou, H. Sakonidis, Thessaloniki, Greece. - Kalavasis, F.,
**Kafoussi, S.,**Skoumpourdi, C. & Tatsis, K. (2010). Interdisciplinarity and Complexity (I-C) in Mathematics Education : Mathematical aspects, school practice and didactical approach.*Proceedings of CIEAEM62, “Mathematics as a living, growing discipline CIEAEM’s contribution to making this explicit,”*23-27, London. - Mokos, E. &
**Kafoussi, S.**(2011). Metacognitive functions during problem solving in pairs: A case study.*Proceedings of**CIEAEM63, “Facilitating access and Participation: Mathematical Practices inside and outside the classroom”,**Quaderni di Ricerca in Didattica (Matematica),*22, 361-365. Barcelona, Spain. - Noulis, I. &
**Kafoussi, S.**(2011). Mathematical difficulties of students with asperger syndrome in multiplication: a pilot research.*Proceedings of**CIEAEM63, “Facilitating access and Participation: Mathematical Practices inside and outside the classroom”,**Quaderni di Ricerca in Didattica (Matematica),*22, 429-433. Barcelona, Spain. - 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,*286-291. Eds. S. Kafoussi, C. Skoumpourdi, Kalavasis, **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,*331-336. Eds. S. Kafoussi, C. Skoumpourdi, Kalavasis,- Mokos, E. &
**Kafoussi, S.**(2012). Linking democracy and metacognition: the case of open-ended problems.*Proceedings of**CIEAEM64, “Mathematics Education and Democracy”, Special Issue of the Journal HMS i JME,*427-433. Eds. S. Kafoussi, C. Skoumpourdi, Kalavasis, **Kafoussi, S.,**Moutsios-Rentzos, A. & Chaviaris, P (2014). An investigation on the school socio-cultural identity and the perceived parental involvement on mathematics learning in Greece*. Proceedings of CIEAEM66, Quaderni di Ricerca in Didattica Mathematics, 24(1),*308-311. Lyon, France.**S**. (2016). Teaching statistics in primary school: collecting and organizing data.*ICME 13*, Humbourg, Germany.**Kafoussi, S.,**Moutsios-Rentzos, A. & Chaviaris, P. (2017). Investigating parental influences on sixth graders’ mathematical identity: the case of attainment.*Proceedings of MES 9,*2, 592-602. Ed. Anna Chronaki, Volos, Greece.**Kafoussi, S.,**Chaviaris, P. & Moutsios-Rentzos, A. (2018). Investigating the role of the Greek primary school students’ parents in their mathematical identity formation.*First Congress of Greek Mathematicians*. Athens, Greece. (in press)**Kafoussi, S.,**Moutsios-Rentzos, A. & Chaviaris, P. (2019). Constructing students’ mathematical identity at home: the case of homework.*Proceedings of*Portugal (in press)- Tsampouraki, A. &
**Kafoussi, S.**(2019). Investigating primary school students’ intuitions of infinity: a pilot research.*Proceedings of*Portugal (in press)

* Abstracts*

Boufi, A. &**Kafoussi, S.**(1996). A student teacher’s attempts to analyze a student’s learning.*Proceedings of the 20*^{th}International Conference on the Psychology of Mathematics*Education(PME)*, vol. I, 158. (Short Oral Communication)- Kapelou, K. &
**Kafoussi, S.**(2003). A sequence of instructional activities about number-operator for kindergarten children.*Proceedings of CIEAEM 55*, “The use of didactic materials for developing pupil’s mathematical activities”. Poland. (Forum of Ideas). - Chaviaris, P.,
**Kafoussi, S.**& Kalavassis, F. (2004). The development of social and sociomathematical norms in collaborative small- group work in a classroom: a case study,*Ε**CER,*(Abstract) http://brs.leeds.ac.uk/~beiwww/BEIA/ecer2004.htm **Kafoussi, S**. (2006). Reading visual representations of data with kindergarten children.*Proceedings**of the 30th**Conference of the International Group on the Psychology of Mathematics Education**(PME)*, vol. 1, 266. Eds. J. Novotna, H. Moraova, M. Kratka, N. Stehlikova, Prague. (Short Oral Communication)- Chaviaris, P. &
**Kafoussi, S**. (2006). “Mathematics education and school failure: a method to study this relation”.*Proceedings**of the 30th**Conference of the International Group on the Psychology of Mathematics Education**(PME)*, vol. 1, 373. Eds. J. Novotna, H. Moraova, M. Kratka, N. Stehlikova. Prague (Poster). - Chaviaris, P. &
**Kafoussi, S.**(2008). Students’ self-regulation through meta-discursive reflection in mathematics.*3rd Biennial Meeting**of the EARLI Special Interest Group 16*Ioannina, p. 73 (Abstract).**“****Metacognition**“,

* Workshops
*

- Kapelou, K. &
**Kafoussi****,****S****.**(2003). Natural numbers as operators.*Proceedings of CIEAEM 55*, “The use of didactic materials for developing pupil’s mathematical activities”. Poland. - Kalavassis, F.,
**Kafoussi, S.**& Skoumpourdi, C. (2005). An instrument for errors’ evaluation and decision’s prevention in primary school.*Proceedings of CIEAEM 57*,“Changes in society: A challenge for Mathematics Education”, 273-277. Italy.