Aberšek, B. (2015). CHANGING EDUCATIONAL THEORY AND PRACTICE. 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/15.66.04

Mammino, L. (2011). CHALLENGES OF THE EDUCATION FOR SUSTAINABLE DEVELOPMENT WITH PARTICULAR FOCUS ON THE SUB-SAHARAN AFRICA CONTEXT. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 31. presented at the July/2011. doi:https://doi.org/10.33225/pec/11.31.85

Rask, M., Määttä, K., & Uusiautti, S. (2013). THE CHALLENGES OF HEALTH EDUCATION: FINNISH STUDENTS’ PERCEPTIONS OF HOW TO CHERISH HEALTH. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 51. presented at the March/2013. doi:https://doi.org/10.33225/pec/13.51.91

Ermenc, K. S., Štefanc, D., & Mažgon, J. (2020). CHALLENGES OF DIFFERENTIATED AND INDIVIDUALIZED TEACHING IN VOCATIONAL EDUCATION: THE CASE OF SLOVENIA. 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/20.78.815

Doulík, P., & Škoda, J. (2009). CHALLENGES OF CONTEMPORARY SCIENCE EDUCATION. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 11. presented at the May/2009. Retrieved from http://oaji.net/articles/2014/457-1392408363.pdf

Šverc, M., Pesek, I., & Flogie, A. (2014). THE CHALLENGES OF COMPLETE INFORMATIZATION OF EDUCATION. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 61, Discontinuous. presented at the October/2014. doi:https://doi.org/10.33225/pec/14.61.121

Manuel, A., & Popov, O. (2016). THE CHALLENGES OF ADULT EDUCATION POLICY IMPLEMENTATION IN MOZAMBIQUE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 71(71), Discontinuous. presented at the June/2016. Retrieved from http://journals.indexcopernicus.com/abstract.php?icid=1210961

Pribeanu, C. (2013). CHALLENGES IN EVALUATING THE LEARNING EXPERIENCE WITH NOVEL TECHNOLOGIES. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 51. presented at the March/2013. doi:https://doi.org/10.33225/pec/13.51.05

Maiyo, J. K., & Owiye, J. (2009). CHALLENGES FACING PROVISION OF INTEGRATED EDUCATION FOR THE DISABLED CHILD IN WEBUYE DIVISION, BUNGOMA EAST DISTRICT KENYA. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 10. presented at the January/2009. Retrieved from http://oaji.net/articles/2014/457-1392315524.pdf

Serem, D., & Ronoh, R. K. (2012). CHALLENGES FACED IN IMPLEMENTING FREE PRIMARY EDUCATION FOR PASTORALISTS IN KENYA. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 41. presented at the April/2012. doi:https://doi.org/10.33225/pec/12.41.100

Nieuwenhuis, J. (2012). THE CHALLENGES FACED BY EDUCATION IN SOLVING THE UNEMPLOYMENT PROBLEM IN SOUTH AFRICA. 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/12.42.82

Zolfaghari, A., Sabran, M., & Zolfaghari, A. (2009). THE CHALLENGES FACED BY COMMUNITY LEARNING CENTER PROGRAM IN COMMUNITY LITERACY DEVELOPMENT: IRAN AS A CASE STUDY. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 12. presented at the May/2009. Retrieved from http://oaji.net/articles/2014/457-1393267432.pdf

Theodosopoulou, M. (2010). THE CHALLENGE OF DEVELOPING STRATEGIC LIFELONG LEARNING IN THE SCHOOL COMMUNITY. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 21. presented at the June/2010. Retrieved from http://oaji.net/articles/2014/457-1400136125.pdf

Jevtic, B. (2011). CAUSES OF ANTISOCIAL BEHAVIOR OF ADOLESCENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 38. presented at the December/2011. doi:https://doi.org/10.33225/pec/11.38.24

Okwakpam, I. N., & Okwakpam, I. O. (2012). CAUSES AND LEVELS OF TRUANCY AMONG SECONDARY SCHOOL STUDENTS: A CASE STUDY OF RIVERS STATE, NIGERIA. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 45. presented at the July/2012. doi:https://doi.org/10.33225/pec/12.45.51

Dong, J. (2012). A CASE STUDY OF "HABITUS" AND "FIELD": THE CHINESE RURAL STUDENTS ON THE UNIVERSITY CAMPUS. 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/12.40.45

Lovšin, M. (2017). CAREER IN THE LIGHT OF EDUCATIONAL ATTAINMENT AND CAREER MANAGEMENT SKILLS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 75(6), Continuous. presented at the December/2017. doi:https://doi.org/10.33225/pec/17.75.568

Paradis, A., Lutovac, S., & Kaasila, R. (2015). A CANADIAN TEACHER'S PERCEIVED AUTONOMY AND SELF-CONFIDENCE IN THE MIDST OF AN EDUCATIONAL REFORM. 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/15.66.42

Nezvalová, D. (2011). CAN BE THE PRESERVICE SCIENCE TEACHER A RESEARCHER?. 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/11.37.90

Davidovitz, N., & Sharlin, S. (2009). CAN AN ACADEMIC INSTITUTION AFFECT GRADUATES’ RESIDENCE CHOICES? A COMPARISON OF PERCEPTIONS AND ATTITUDES OF GRADUATES OF THE ARIEL UNIVERSITY CENTER OF SAMARIA TOWARD THE SAMARIA REGION. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 12. presented at the May/2009. Retrieved from http://oaji.net/articles/2014/457-1393266910.pdf