Pisano, R. (2011). TEXTBOOKS, FOUNDATIONS, HISTORY OF SCIENCE AND SCIENCE EDUCATION. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 35. presented at the November/2011. Retrieved from http://journals.indexcopernicus.com/abstract.php?icid=968794

Piacentini, V., Simões, A. R., & Vieira, R. M. (2019). TEACHERS’ VIEW OF LANGUAGE(S) IN (CLIL) SCIENCE EDUCATION: A CASE STUDY IN PORTUGAL. 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/19.77.636

Nkurikiyimana, J. D., Uwamahoro, J., & Ndihokubwayo, K. (2022). TEACHING AND LEARNING MECHANICS EXPLORED THROUGH THE USE OF THE 5E’s EDUCATIONAL MODEL. 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/22.80.179

Miller, P., & Roofe, C. G. (2013). 'TEACHING TO THE HALO-EFFECT': SOCIAL JUSTICE ISSUES AMONG TRAINEE-TEACHERS AT ONE TEACHER TRAINING INSTITUTION IN JAMAICA. 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/13.55.88

de Mello, G. N. A. (2016). TEACHERS' PERSPECTIVE ABOUT FACTORS THAT PREVENT SUCCESS IN TEACHING AND LEARNING PROCESS IN HIGHER EDUCATION OF ENGINEERING IN BRAZIL. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 74, Discontinuous. presented at the December/2016. doi:https://doi.org/10.33225/pec/16.74.61

Matskevich, I. (2007). TEACHING MATHEMATICS IN TECHNICAL COLLEGE: TRADITIONS AND INNOVATIONS. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 1. presented at the August/2007. Retrieved from http://oaji.net/articles/2014/457-1392218348.pdf

Maruszewska, E. W., Szewieczek, A., & Strojek-Filus, M. (2015). TRUTH, FAITHFULLNESS AND RELIABILITY VAGUENESS IN THE ACCOUNTING THEORY AS A CHALLENGE FOR ACCOUNTING TEACHERS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 68, Discontinuous. presented at the December/2015. doi:https://doi.org/10.33225/pec/15.68.36

Manuel, A., Popov, O., & Buque, D. (2015). TOWARDS PROGRAMME IMPROVEMENT IN NON-FORMAL VOCATIONAL EDUCATION AND TRAINING IN MOZAMBIQUE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 67, Discontinuous. presented at the October/2015. doi:https://doi.org/10.33225/pec/15.67.61

Manenova, M., & Skutil, M. (2009). TOPICAL ACCESSES TO TEACHING STUDENTS OF THE STUDY LINE TEACHING PROFESSION FOR THE 1ST LEVEL OF PRIMARY SCHOOLS: PARTIAL INFORMATION FROM RESEARCH. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 13. presented at the June/2009. Retrieved from http://oaji.net/articles/2014/457-1393666333.pdf

Määttä, K., & Uusiautti, S. (2015). TWO PERSPECTIVES ON CARING RESEARCH: RESEARCH ON WELL-BEING AND RESEARCHER WELL-BEING. 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/15.66.29

Lorke, J., & Sommer, K. (2010). TEACHING CHROMATOGRAPHY IN SECONDARY SCHOOL - AN INVESTIGATION CONCERNING GRADE, CONTEXT, CONTENT, EXPERIMENTS AND MEDIA. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 19. presented at the March/2010. Retrieved from http://oaji.net/articles/2014/457-1399917392.pdf

Litvinova, Т., Solovyova, M., & Melnikova, E. (2007). TRAINING FOR CHEMISTRY OF THE STUDENTS OF MEDICAL AND BIOLOGOCAL CLASSES IN PROFILE EDUCATION. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 1. presented at the August/2007. Retrieved from http://oaji.net/articles/2014/457-1392218308.pdf

Lelinge, B., & Svensson, C. (2020). TEACHERS’ AWARENESS AND UNDERSTANDING OF STUDENTS’ CONTENT KNOWLEDGE OF GEOMETRIC SHAPES. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(5), Continuous. presented at the October/2020. doi:https://doi.org/10.33225/pec/20.78.777

Lamanauskas, V. (2011). TEN THESES ON MODERN NATURAL SCIENCE EDUCATION. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 33. presented at the August/2011. doi:https://doi.org/10.33225/pec/11.33.05

Lamanauskas, V. (2011). TRADITIONAL AND CONSTRUCTIVE NATURAL SCIENCE EDUCATION PARALLELS. 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=939893

Lamanauskas, V. (2018). TEACHER HEALTH LITERACY: WHY DOES IT MATTER?. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(1), Continuous. presented at the February/2018. doi:https://doi.org/10.33225/pec/18.76.04

Lamanauskas, V. (2016). TEACHER-EDUCATOR VERSUS TEACHER-LEADER. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 72, Discontinuous. presented at the August/2016. doi:https://doi.org/10.33225/pec/16.72.04

Laferrière, T., Barma, S., Gervais, F., Hamel, C., Allaire, S., & Breuleux, A. (2012). TEACHING, LEARNING, AND KNOWLEDGE BUILDING: THE CASE OF THE REMOTE NETWORKED SCHOOL INITIATIVE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 40. presented at the March/2012. doi:https://doi.org/10.33225/pec/12.40.96

Kyule, M. N., Konyango, J. J. J. O., & Nkurumwa, A. O. (2018). TEACHERS IN THE IMPLEMENTATION OF PRACTICAL AGRICULTURE CURRICULUM IN KENYA’S ARID AND SEMI ARID SECONDARY SCHOOLS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(4), Continuous. presented at the August/2018. doi:https://doi.org/10.33225/pec/18.76.533

Kubiatko, M. (2012). IS THERE ANY CHANCE TO INCREASE PUPILS’ INTEREST IN SCIENCE SUBJECTS?. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 43. presented at the June/2012. doi:https://doi.org/10.33225/pec/12.43.05

Körei, A., Szilágyi, S., & Vaičiulytė, I. (2023). TASK DESIGN FOR TEACHING CARDIOID CURVE WITH DYNAMIC GEOMETRY SOFTWARE AND EDUCATIONAL ROBOTICS IN UNIVERSITY PRACTICE. 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/23.81.840

Klímova, B. F. (2009). THINKING SKILLS IN THE TEACHING AND LEARNING OF THE ENGLISH LANGUAGE. 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/2014/457-1399916096.pdf

Klasnić, I., Đuranović, M., & Lucin, M. (2022). TOWARDS THE DIFFERENT: A CASE STUDY OF A SYRIAN ASYLUM SEEKER IN CROATIAN SCHOOL CONTEXT . Problems of Education in the 21st Century, Problems of Education in the 21st Century, 80(5), Continuous. presented at the October/2022. doi:https://doi.org/10.33225/pec/22.80.708

Kiik-Salupere, V., & Ross, J. (2010). TWO COMPLEMENTARY ASPECTS OF CONTEMPORARY VOCAL PEDAGOGY. 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/2014/457-1400134397.pdf

Kerndl, M., & Kordigel Aberšek, M. (2012). TEACHERS’ COMPETENCE FOR DEVELOPING READER’S RECEPTION METACOGNITION. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 46. presented at the October/2012. doi:https://doi.org/10.33225/pec/12.46.52