Lasode, A. O., Lawal, O. O., & Ofodile, M. C. (2017). STUDENTS’ NEED FOR, AWARENESS, PERCEPTION AND USE OF GUIDANCE AND COUNSELLING SERVICES IN FEDERAL UNIVERSITY OF AGRICULTURE, ABEOKUTA, NIGERIA. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 75(2), Continuous. presented at the April/2017. doi:https://doi.org/10.33225/pec/17.75.170

Lastovska, A., Surikova, S., Siliņa-Jasjukeviča, G., & Lūsēna-Ezera, I. (2023). EDUCATIONAL PRACTITIONERS’ ATTITUDES TOWARDS CHANGE: CHALLENGES AND OPPORTUNITIES FOR IMPLEMENTING THE MODEL “SCHOOL AS A LEARNING ORGANISATION” IN GENERAL EDUCATION INSTITUTIONS IN LATVIA. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 81(5), Continuous. presented at the October/2023. doi:https://doi.org/10.33225/pec/23.81.647

Látal, F. (2011). REMOTE TEACHING LABORATORIES IN PHYSICS LESSONS - ATTITUDES OF STUDENTS AND TEACHERS TO THE REMOTELY CONTROLLED EXPERIMENTS. 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/11.37.83

Látal, F., & Říha, J. (2009). REMOTELY CONTROLLED EXPERIMENT: COMPARISON OF VOLT-AMPERE CHARACTERISTICS BETWEEN INCANDESCENT AND ENERGY SAVING LIGHT BULB. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 17. presented at the November/2009. Retrieved from http://oaji.net/articles/2014/457-1399914853.pdf

Latifi, J. (2012). LEGAL FRAMEWORK FOR HIGHER EDUCATION QUALITY STATE STANDARDS. A CASE OF ALBANIA. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 42. presented at the May/2012. doi:https://doi.org/10.33225/pec/12.42.63

Latifi, J. (2012). THE RELATION BETWEEN COMPETITION AND HIGHER EDUCATION. LEGAL FRAMEWORK OF AN ALBANIAN CASE. 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/12.44.43

Lay, Y. F., & Ng, K. T. (2021). CORRELATES OF SCIENCE CLASSROOM TEACHING WITH SOUTHEAST ASIAN AND EAST ASIAN EIGHTH GRADERS’ SCIENCE ACHIEVEMENT IN TIMSS 2015 . 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/21.79.425

Lay, Y. F., & Rajoo, M. (2020). AFFECTIVE FACTORS CONTRIBUTING TO SOUTHEAST ASIAN AND EAST ASIAN EIGHTH GRADERS’ SCIENCE ACHIEVEMENT IN TIMSS 2015. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(6A), Continuous. presented at the December/2020. doi:https://doi.org/10.33225/pec/20.78.1107

Lebedeva, N. M., Makarova, E., & Tatarko, A. (2013). INCREASING INTERCULTURAL COMPETENCE AND TOLERANCE IN MULTICULTURAL SCHOOLS: A TRAINING PROGRAM AND ITS EFFECTIVENESS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 54. presented at the June/2013. doi:https://doi.org/10.33225/pec/13.54.39

Ledesma-Perez, F. (2011). THE GRAPHICAL REPRESENTATION REGISTER AS SUPPORT IN UNDERSTANDING CONCEPTS OF CALCULUS. 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=968806

Ledesma-Perez, F. (2011). PROBLEMS SOLVING USING DIFFERENT REGISTERS OF REPRESENTATION. 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/11.36.17

Ledzińska, M. (2009). MYTHS, ID EST FALSE KNOWLEDGE ON ABLE PUPILS AND ITS EDUCATIONAL CONSEQUENCES. 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/2014/457-1393666279.pdf

Ledzińska, M., & Postek, S. (2010). THE ROLE OF METACOGNITION IN C-LEARNING CURRICULUM. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 23. presented at the July/2010. Retrieved from https://journals.indexcopernicus.com/search/article?articleId=2594599

Ledzińska, M., & Czerniawska, E. (2008). THE IMPORTANCE OF COGNITIVE SELECTIVENESS IN THE AGE OF INFORMATION FLOOD. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 5. presented at the April/2008. Retrieved from http://oaji.net/articles/2014/457-1392223930.pdf

Lehiste, P. (2015). THE IMPACT OF A PROFESSIONAL DEVELOPMENT PROGRAM ON IN-SERVICE TEACHERS’ TPACK: A STUDY FROM 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/15.66.18

Lehraus, K., & Marcoux, G. (2018). CO-REGULATION PROCESSES WITHIN INTERACTIVE DYNAMICS: INSIGHTS FROM SECOND GRADERS’ COOPERATIVE WRITING. 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/18.76.425

Leino, M. (2011). THE CHILD FRIENDLY SCHOOL: AN IDEA VERSUS REALITY. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 29. presented at the May/2011. Retrieved from https://oaji.net/articles/2014/457-1405178748.pdf

Lekena, L. L., & Bayaga, A. (2011). KNOWLEDGE GENERATION IN EDUCATIONAL RESEARCH: CASE OF SOUTH AFRICA UNIVERSITIES. 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/11.30.47

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

Levin, I. (2012). MAJOR TRENDS OF EDUCATIONAL PROCESS IN SCHOOL OF POSTINDUSTRIAL SOCIETY. 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/12.44.101

Levin, I., Korenblit, M., & Talis, V. (2013). STUDY OF SOCIAL NETWORKS’ DYNAMICS BY SIMULATION WITHIN THE NODEXL-EXCEL ENVIRONMENT. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 54. presented at the June/2013. doi:https://doi.org/10.33225/pec/13.54.125

Liepa, D., Dudkina, A., & Sile, M. (2012). SELF-ASSESSMENT CRITERIA OF TEACHER’S WELL-BEING. 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/12.48.81

Liepa, D. (2011). SELF ASSESSMENT CRITERIA OF INTEGRATED FOREIGN LANGUAGE ACQUISITION. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 29. presented at the May/2011. Retrieved from https://oaji.net/articles/2014/457-1405178794.pdf

Liepa, D., & Ratniece, I. (2013). PROFICIENCY INCREASE BY COLLABORATION WITHIN THE FOREIGN LANGUAGE STUDY PROCESS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 52. presented at the March/2013. doi:https://doi.org/10.33225/pec/13.52.48

Littman-Ovadia, H., Lazar, A., & Ovadia, T. (2015). GENDER DIFFERENCES IN THE PERCEPTION OF PRESENCE OF, AND SEARCH FOR, CALLING DURING MEDICAL SCHOOL. 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/15.67.52