Kara, E., & Çavuş Güngören, S. (2026). ARGUMENTATION-BASED INQUIRY IN POST-PANDEMIC SCIENCE EDUCATION: EFFECTS ON SCIENCE LEARNING COMPETENCE, MOTIVATION, AND ACADEMIC ACHIEVEMENT. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 84(4), Continuous. presented at the August / 2026. doi:https://doi.org/10.33225/pec/26.84.606

Binh, P. T., Hong, H. T. T., & Trang, N. T. T. (2025). EFFECTIVENESS OF FLIPPED CLASSROOMS IN ENHANCING SELF-STUDY COMPETENCY AND ACADEMIC ACHIEVEMENTS IN VIETNAM’S SECONDARY SCHOOLS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 83(5), continuous. presented at the October/2025. doi:https://doi.org/10.33225/pec/25.83.613

Liu, J., Ashari, Z. M., Zhang, H., & Jiang, Y. (2024). PERCEIVED SOCIAL SUPPORT AND ITS DIMENSIONS IN RELATION TO ACADEMIC ACHIEVEMENT: A META-ANALYSIS AMONG UNDERGRADUATE STUDENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 82(6), Continuous. presented at the December/2024. doi:https://doi.org/10.33225/pec/24.82.869

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

Kırkıç, K. A., & Uludağ, F. (2021). STEM ATTITUDES OF STUDENTS AS PREDICTOR OF SECONDARY SCHOOL TECHNOLOGY AND DESIGN COURSE ACHIEVEMENT. 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/21.79.585

Morris III, J. (2020). SOCIAL SUPPORT AMONG MALE UNDERGRADUATES: A SYSTEMATIC REVIEW. 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/20.78.235

de la Iglesia, G., & Solano, A. C. (2019). ACADEMIC ACHIEVEMENT OF COLLEGE STUDENTS: THE ROLE OF THE POSITIVE PERSONALITY MODEL. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(5), Continuous. presented at the October/2019. doi:https://doi.org/10.33225/pec/19.77.572

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. doi:https://doi.org/10.33225/pec/18.76.121

Kiliçaslan, H. (2018). THE LEVELS OF CRITICAL THINKING TENDENCIES IN ARCHITECTURAL EDUCATION. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(5), Continuous. presented at the October/2018. doi:https://doi.org/10.33225/pec/18.76.633

Jevtić, B. S. (2017). THE ATTITUDE OF TEACHERS TOWARDS PROSOCIAL BEHAVIOUR AND ACADEMIC ACHIEVEMENT IN SERBIA. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 75(1), Continuous. presented at the February/2017. doi:https://doi.org/10.33225/pec/17.75.34

Freiberg-Hoffmann, A., Stover, J. B., & Donis, N. (2017). INFLUENCE OF LEARNING STRATEGIES ON LEARNING STYLES: THEIR IMPACT ON ACADEMIC ACHIEVEMENT OF COLLEGE STUDENTS FROM BUENOS AIRES. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 75(1), Continuous. presented at the February/2017. doi:https://doi.org/10.33225/pec/17.75.06

Tsereteli, M., Martskvishvili, K., & Aptarashvili, I. (2011). THE IMPACT OF PUBLIC HIGH SCHOOL MANAGEMENT SYSTEM ON ACADEMIC ACHIEVEMENT. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 32. presented at the July/2011. doi:https://doi.org/10.33225/pec/11.32.121