Arabaci, A., & Orbay, K. (2022). IMPACT OF EXPERIENCING EVENT DESIGN WITH WEB 2.0 TOOLS ON PROSPECTIVE MATHEMATICS TEACHERS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 80(1), Continuous. presented at the February/2022. doi:https://doi.org/10.33225/pec/22.80.52

Arthur, Y. A. (2022). MATHEMATICS TEACHERS’ ACCEPTANCE OF ICT IN TEACHING AND LEARNING: AN EXTENDED TECHNOLOGY ACCEPTANCE MODEL. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 80(3), Continuous. presented at the June/2022. doi:https://doi.org/10.33225/pec/22.80.408

Engvall, M., Samuelsson, J., & Östergren, R. (2020). THE EFFECT ON STUDENTS’ ARITHMETIC SKILLS OF TEACHING TWO DIFFERENTLY STRUCTURED CALCULATION METHODS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(2), Continuous. presented at the April/2020. doi:https://doi.org/10.33225/pec/20.78.167

Kaldo, I., & Õun, K. (2020). GENDER DIFFERENCES FAVOURING FEMALES IN LEARNING STRATEGIES IN MATHEMATICS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(4), Continuous. presented at the August/2020. doi:https://doi.org/10.33225/pec/20.78.595

Kaldo, I., & Õun, K. (2019). DEVELOPING OF FACTOR STRUCTURE FOR LEARNING STRATEGIES OF ESTONIAN STUDENTS IN MATHEMATICS AT THE UNIVERSITY LEVEL. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(3), Continuous. presented at the June/2019. doi:https://doi.org/10.33225/pec/19.77.338

Bussotti, P. (2017). MATHEMATICS EDUCATION: SOME ASPECTS CONNECTED TO ITS CONTENT. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 75(6), Continuous. presented at the December/2017. doi:https://doi.org/10.33225/pec/17.75.503

Bussotti, L., & Bussotti, P. (2017). TRENDS AND CHALLENGES OF MATHEMATICS EDUCATION IN MOZAMBIQUE (1975-2016). Problems of Education in the 21st Century, Problems of Education in the 21st Century, 75(5), Continuous. presented at the October/2017. doi:https://doi.org/10.33225/pec/17.75.434

Bussotti, P. (2015). DIFFERENTIAL CALCULUS: THE USE OF NEWTON’S METHODUS FLUXIONUM ET SERIERUM INFINITARUM IN AN EDUCATION CONTEXT. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 65, Discontinuous. presented at the June/2015. doi:https://doi.org/10.33225/pec/15.65.39

Biber, A. C., Tuna, A., Incikabi, L., & Yigit, E. (2013). AN INVESTIGATION OF VARIOUS VARIABLES’ EFFECTS ON MIDDLE SCHOOL STUDENTS’ SKILLS OF RECOGNIZING FIGURE PATTERNS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 55. presented at the July/2013. doi:https://doi.org/10.33225/pec/13.55.45

Pisano, R., & Bussotti, P. (2013). ON POPULARIZATION OF SCIENTIFIC EDUCATION IN ITALY BETWEEN 12TH AND 16TH CENTURY. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 57, Discontinuous. presented at the December/2013. doi:https://doi.org/10.33225/pec/13.57.90

Bussotti, P. (2013). VITTORIO CHECCUCCI AND HIS CONTRIBUTIONS TO MATHEMATICS EDUCATION: A HISTORICAL OVERVIEW. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 53. presented at the April/2013. doi:https://doi.org/10.33225/pec/13.53.22

Sergeev, S., & Urban, M. (2012). СOMPUTER VIZUALIZATION IN MATHEMATICS EDUCATION AS A PRACTICAL EDUCATIONAL TASK. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 49. presented at the December/2012. doi:https://doi.org/10.33225/pec/12.49.95

Bayaga, A., Mtose, X., & Quan-Baffour, K. P. (2010). SOCIAL INFLUENCES ON THE STUDYING OF MATHEMATICS BY BLACK SOUTH AFRICAN LEARNERS. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 23. presented at the July/2010. Retrieved from https://journals.indexcopernicus.com/search/article?articleId=2594591

Hvala, B. (2009). MODERNIZING MATHEMATICS EDUCATION IN SLOVENIA: A TEACHER FRIENDLY APPROACH. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 14. presented at the October/2009. Retrieved from http://oaji.net/articles/2014/457-1393668372.pdf

Musso, M., & Cascallar, E. (2009). NEW APPROACHES FOR IMPROVED QUALITY IN EDUCATIONAL ASSESSMENTS: USING AUTOMATED PREDICTIVE SYSTEMS IN READING AND MATHEMATICS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 17. presented at the November/2009. Retrieved from http://oaji.net/articles/2014/457-1399915068.pdf