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Yarinovsky, B., & Kangro, I. (2009). MATHEMATICAL MODELLING WITH USE INFORMATION-COMMUNICATION TECHNOLOGIES IN COURSE STUDYING ECOLOGICAL TOXICOLOGY. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 16. presented at the November/2009. Retrieved from http://oaji.net/articles/2014/457-1396707300.pdf

Yazici, N. (2021). INVESTIGATION OF USE CASES OF MATHEMATICS TEXTBOOKS IN THE TEACHING PROCESS FROM A DEVELOPMENTAL PERSPECTIVE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 79(6), Continuous. presented at the December/2021. doi:https://doi.org/10.33225/pec/21.79.880

Yi, P., & Shin, I. -soo. (2018). MULTILEVEL RELATIONS BETWEEN EXTERNAL ACCOUNTABILITY, INTERNAL ACCOUNTABILITY, AND MATH ACHIEVEMENT: A CROSS-COUNTRY ANALYSIS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(3), Continuous. presented at the June/2018. doi:https://doi.org/10.33225/pec/18.76.318

Yucedal, H. M., & Kara, S. (2023). THE INFLUENCE OF FORMULAIC SEQUENCES ON STUDENTS’ ORAL PROFICIENCY VIA COLLOCATIONS AND IDIOMS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 81(6), Continuous. presented at the December/2023. doi:https://doi.org/10.33225/pec/23.81.825

Yüksel, İ., & Alemdar, M. (2012). TEACHERS’ ICT INTEGRATION STATES ON THE EVE OF FATIH PROJECT. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 44. presented at the July/2012. doi:https://doi.org/10.33225/pec/12.44.29

Yuksel, İ. (2011). EVALUATION OF FOREIGN LANGUAGE LEARNERS’ LEXICAL COMPETENCE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 36. presented at the December/2011. doi:https://doi.org/10.33225/pec/11.36.10

Yusuf, Q., Yusuf, Y. Q., Erdiana, N., & Pratama, A. R. (2018). ENGAGING WITH EDMODO TO TEACH ENGLISH WRITING OF NARRATIVE TEXTS TO EFL STUDENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(3), Continuous. presented at the June/2018. doi:https://doi.org/10.33225/pec/18.76.333

Záhorec, Ján, Hašková, A., Munk, M., & Bílek, M. (2018). QUALITY ASSURANCE OF INFORMATICS EDUCATION WITHIN TERTIARY ECONOMY AND MANAGERIAL STUDY FIELDS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(2), Continuous. presented at the April/2018. doi:https://doi.org/10.33225/pec/18.76.250

Záhorec, Ján, Hašková, A., & Nagyová, A. (2011). TEACHING INFORMATICS AT UPPER SECONDARY LEVEL OF EDUCATION (ISCED 3A) IN THE SLOVAK REPUBLIC: EVALUATION OF THE CURRENT STATE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 37. presented at the December/2011. doi:https://doi.org/10.33225/pec/11.37.119

Záhorec, Ján, Hašková, A., & Munk, M. (2011). EVALUATION OF THE CURRENT STATE IN TEACHING INFORMATICS AT UPPER SECONDARY LEVEL OF EDUCATION (ISCED3) IN THE SLOVAK REPUBLIC: CONCEPTUAL AND METHODICAL STARTING POINTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 28. presented at the April/2011. Retrieved from http://journals.indexcopernicus.com/abstract.php?icid=939906

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Osmanović Zajić, J., Maksimović, J., & Milanović, N. M. (2022). PERSONAL AND PROFESSIONAL EMPOWERMENT OF REFLECTIVE PRACTITIONER TEACHERS DURING THE COVID 19 PANDEMIC. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 80(2), Continuous. presented at the April/2022. doi:https://doi.org/10.33225/pec/22.80.371

Zakrizevska, M., & Mihailovs, I. (2008). STUDIES AND INVESTIGATIONS OF THE THEORY OF SOCIAL REPRESENTATION IN LATVIA. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 4. presented at the February/2008. Retrieved from http://oaji.net/articles/2014/457-1392222883.pdf

Zaļaiskalne, A. (2013). CONTEMPORARY LEARNING ENVIRONMENT IN THE VOCATIONAL EDUCATION: THE NEW CHALLENGES. 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/13.55.100

Zaman, B., & Kozina, F. L. (2021). TEXTILE LITERACY OF NINTH-GRADE STUDENTS IN THE CONTEXT OF SUSTAINABLE DEVELOPMENT. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 79(4), Continuous. presented at the August/2021. doi:https://doi.org/10.33225/pec/21.79.674

Zamir, S. (2018). APPRAISING THE IMAGE OF FORMAL EDUCATION BY INFORMAL EDUCATORS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(3), Continuous. presented at the June/2018. doi:https://doi.org/10.33225/pec/18.76.406

Zamkovaja, N., & Moissejenko, I. (2012). MOTHER TONGUE LEARNING IN THE ESTONIAN NEW HIGH SCHOOL CURRICULUM. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 41. presented at the April/2012. doi:https://doi.org/10.33225/pec/12.41.140

Zamkovaja, N., Moissejenko, I., & Tshuikina, N. (2010). RUSSIAN-ESTONIAN BILINGUALISM RESEARCH AND ITS PRACTICAL MEANING FOR ESTONIAN SCHOOLS. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 20. presented at the April/2010. Retrieved from http://oaji.net/articles/2014/457-1400134755.pdf

Zamkovaja, N., & Moissejenko, I. (2015). IMPLEMENTATION OF TEXT ORIENTED APPROACH IN TEXTBOOKS ON RUSSIAN LANGUAGE IN ESTONIA. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 66, Discontinuous. presented at the August/2015. doi:https://doi.org/10.33225/pec/15.66.75

Zamkovaja, N., Moissejenko, I., & Tshuikina, N. (2011). GENERALIZED CHARACTERISTICS FOR THE LINGUISTIC PERSONALITY OF BILINGUAL STUDENTS (RUSSIAN-ESTONIAN BILINGUALISM) GETTING THEIR EDUCATION IN THE ESTONIAN LANGUAGE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 30. presented at the May/2011. doi:https://doi.org/10.33225/pec/11.30.133

Zamkovaya, N., & Moiseenko, I. (2009). SOME INNOVATIVE APPROACHES TO TEACHING RUSSIAN AS FOREIGN LANGUAGE. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 10. presented at the January/2009. Retrieved from http://oaji.net/articles/2014/457-1392315888.pdf

Zeleiova, J. G. (2009). PARADIGMS OF ARTISTIC KNOWLEDGE AND MUSIC EDUCATION. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 18. presented at the December/2009. Retrieved from http://oaji.net/articles/2014/457-1399916350.pdf

Zeleiová, J. G. (2012). INCLUSIVE MUSIC EDUCATION IN THE SLOVAK REPUBLIC. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 48. presented at the November/2012. doi:https://doi.org/10.33225/pec/12.48.23

Zelenický, Ľ., Stehlíková, B., & Tirpáková, A. (2009). UNDERGRADUATE EDUCATION AS A FACTOR OF THE EU MEMBER STATES COMPETITIVENESS. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 12. presented at the May/2009. Retrieved from http://oaji.net/articles/2014/457-1393267385.pdf