Lamanauskas, V., Šlekienė, V., Ragulienė, L., & Bilbokaitė, R. (2011). DIGITAL TEACHING AND LEARNING CONTENT IN NATURAL SCIENCE EDUCATION: EDUCATIONAL USEFULNESS EVALUATION. 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/11.37.70

AL-Qadri, A. H., & Zhao, W. (2021). EMOTIONAL INTELLIGENCE AND STUDENTS’ ACADEMIC ACHIEVEMENT. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 79(3), Continuous. presented at the June/2021. doi:https://doi.org/10.33225/pec/21.79.360

Olarte, J. V., Fetalvero, E. G., & Blancia, G. V. V. (2024). CONSENSUS CLASSROOM CLIMATE INVENTORY: SCALE DEVELOPMENT AND VALIDATION. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 82(5), Continuous. presented at the October/2024. doi:https://doi.org/10.33225/pec/24.82.708

Gül, Y. E., & Yeşil, R. (2024). THE DEVELOPMENT AND INITIAL TESTS FOR THE PSYCHOMETRIC PROPERTIES OF THE EQUAL OPPORTUNITY IN EDUCATION SCALE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 82(3), Continuous. presented at the June/2024. doi:https://doi.org/10.33225/pec/24.82.353

Ignacio Jr., A. G., & Paras, P. S. (2025). TEACHER BELIEFS OF PROSPECTIVE FILIPINO EDUCATORS: A ROBUST THREE-FACTOR MODEL. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 83(1), Continuous. presented at the February/2025. doi:https://doi.org/10.33225/pec/25.83.62

Şahin, S., Türkoğlu Özdemir, S., & Özdemir, G. (2026). DEVELOPMENT AND VALIDATION OF THE PSYCHOMETRIC PROPERTIES OF THE SCHOOL LEADERSHIP PRACTICES SCALE (SLPS). Problems of Education in the 21st Century, Problems of Education in the 21st Century, 84(2), Continuous. presented at the April/2026. doi:https://doi.org/10.33225/pec/26.84.327