Slavkovic, M., & Memisevic, H. (2019). COMPARISON OF SPECIAL EDUCATION PRESCHOOL PROGRAM AND INCLUSIVE PRESCHOOL PROGRAM FOR MATH ACHIEVEMENT. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. doi:https://doi.org/10.33225/pec/19.77.156

Board, E. (2019). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. Retrieved from http://oaji.net/articles/2019/457-1550561580.pdf

Board, E. (2019). COVER PAGE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. Retrieved from http://oaji.net/articles/2019/457-1550424683.pdf

Mudaly, V., & Fletcher, T. (2019). THE EFFECTIVENESS OF GEOGEBRA WHEN TEACHING LINEAR FUNCTIONS USING THE IPAD. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. doi:https://doi.org/10.33225/pec/19.77.55

Board, E. (2019). END PAGE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. Retrieved from http://oaji.net/articles/2019/457-1550425525.pdf

Owen, E. A., Razali, A. B., Samad, A. A., & Noordin, N. (2019). ENHANCING LIBYAN STUDENTS’ ENGLISH SPEAKING PERFORMANCE THROUGH LANGUAGE GAME AND INFORMATION GAP ACTIVITIES. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. doi:https://doi.org/10.33225/pec/19.77.110

Ngirishi, H., & Bansilal, S. (2019). AN EXPLORATION OF HIGH SCHOOL LEARNERS’ UNDERSTANDING OF GEOMETRIC CONCEPTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. doi:https://doi.org/10.33225/pec/19.77.82

Ratnik, M., & Rüütel, E. (2019). THE FIELD OF WORK OF THE SCHOOL ART THERAPIST AND ITS UNIQUE POTENTIAL FOR THE SCHOOL’S SUPPORT TEAM. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. doi:https://doi.org/10.33225/pec/19.77.142

Ige, O. A., Jita, L. C., & Jita, T. (2019). MAJOR PERSONALITY TRAITS INFLUENCING ENVIRONMENTAL KNOWLEDGE: A CASE OF URBAN LEARNING ECOLOGIES. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. doi:https://doi.org/10.33225/pec/19.77.39

Pekel, F. O. (2019). MISCONCEPTIONS AND “LEARNING DOCTORS”. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. doi:https://doi.org/10.33225/pec/19.77.05

Ogbonnaya, U. I. (2019). THE RELIABILITY OF STUDENTS’ EVALUATION OF TEACHING AT SECONDARY SCHOOL LEVEL. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. doi:https://doi.org/10.33225/pec/19.77.97

Paula, L., & Priževoite, I. (2019). THE STATUS OF THE TEACHING PROFESSION IN LATVIA: VIEWS OF THE TEACHERS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. doi:https://doi.org/10.33225/pec/19.77.126

Dvoryatkina, S. N., Karapetyan, V. S., Dallakyan, A. M., Rozanova, S. A., & Smirnov, E. I. (2019). SYNERGETIC EFFECTS MANIFESTATION BY FOUNDING COMPLEXES DEPLOYMENT OF MATHEMATICAL TASKS ON THE CHESSBOARD. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. doi:https://doi.org/10.33225/pec/19.77.08

Mukminin, A., Habibi, A., Muhaimin,, Asrial,, Haryanto, E., Setiono, P., & Sofyan,. (2019). VOCATIONAL TECHNICAL HIGH SCHOOL TEACHERS’ BELIEFS TOWARDS ICT FOR THE 21ST CENTURY EDUCATION: INDONESIAN CONTEXT. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. doi:https://doi.org/10.33225/pec/19.77.22

Tłuściak-Deliowska, A. (2018). ABOUT THE SCHOOL AND THE STUDENT-TEACHER RELATIONSHIP IN THE 21ST CENTURY: SOME PERSPECTIVES AND CHALLENGES. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(4), Continuous. presented at the August/2018. Retrieved from http://oaji.net/articles/2017/457-1533495296.pdf

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. Retrieved from http://oaji.net/articles/2017/457-1529089986.pdf

Bílek, M., Nodzyńska, M., Kopek-Putała, W., & Zimak-Piekarczyk, P. (2018). BALANCING CHEMICAL EQUATIONS USING SANDWICH MAKING COMPUTER SIMULATION GAMES AS A SUPPORTING TEACHING METHOD. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(6), Continuous. presented at the December/2018. doi:https://doi.org/10.33225/pec/18.76.779

Palla, L., & Roth, A. - C. V. (2018). CHARACTERISTICS OF PRESCHOOL TEACHING IN LANGUAGE, COMMUNICATION AND MULTILINGUALISM: EXPRESSIONS FROM TEN SWEDISH MUNICIPALITIES. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(2), Continuous. presented at the April/2018. Retrieved from http://oaji.net/articles/2017/457-1524597539.pdf

Tomšik, R., & Gatial, V. (2018). CHOOSING TEACHING AS A PROFESSION: INFLUENCE OF BIG FIVE PERSONALITY TRAITS ON FALLBACK CAREER. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(1), Continuous. presented at the February/2018. Retrieved from http://oaji.net/articles/2017/457-1519988297.pdf

Zulu, E., Haupt, T., & Tramontin, V. (2018). COGNITIVE LOADING DUE TO SELF-DIRECTED LEARNING, COMPLEX QUESTIONS AND TASKS IN THE ZONE OF PROXIMAL DEVELOPMENT OF STUDENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(6), Continuous. presented at the December/2018. doi:https://doi.org/10.33225/pec/18.76.864

Berková, K., Krejčová, K., Králová, A., Krpálek, P., Krelová, K. K., & Kolářová, D. (2018). THE CONCEPTUAL FOUR-SECTOR MODEL OF DEVELOPMENT OF THE COGNITIVE PROCESS DIMENSIONS IN ABSTRACT VISUAL THINKING. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(2), Continuous. presented at the April/2018. Retrieved from http://oaji.net/articles/2017/457-1524597299.pdf

Board, E. (2018). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(1), Continuous. presented at the February/2018. Retrieved from http://oaji.net/articles/2017/457-1519987667.pdf

Board, E. (2018). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(2), Continuous. presented at the April/2018. Retrieved from http://oaji.net/articles/2017/457-1524597093.pdf

Board, E. (2018). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(3), Continuous. presented at the June/2018. Retrieved from http://oaji.net/articles/2017/457-1529089208.pdf

Board, E. (2018). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(5), Continuous. presented at the October/2018. Retrieved from http://oaji.net/articles/2017/457-1540319713.pdf