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Tamo, D., Rira, S., & Xhillari, R. (2013). THE EUROPEAN PORTFOLIO OF LANGUAGES: ITS IMPACT AND DEVELOPMENT IN ALBANIA. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 53. presented at the April/2013. doi:https://doi.org/10.33225/pec/13.53.130

Matsenjwa, L. R., & Thwala, S. ’lungile K. (2013). PRIMARY SCHOOL TEACHERS’ KNOWLEDGE AND SKILLS OF MEASUREMENT AND ASSESSMENT: A CASE OF SWAZILAND. 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/13.55.74

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

Kikechi, R. W., Kisebe, C. S. M., Gitahi, K., & Sindabi, O. (2012). THE INFLUENCE OF FREE PRIMARY EDUCATION ON KENYA CERTIFICATE OF PRIMARY EDUCATION PERFORMANCE IN KENYA. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 39. presented at the February/2012. doi:https://doi.org/10.33225/pec/12.39.72

Chabalengula, V. M., Mumba, F., Hunter, W., & Wilson, E. (2009). A MODEL FOR ASSESSING STUDENTS’ SCIENCE PROCESS SKILLS DURING SCIENCE LAB WORK. 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/2014/457-1392408154.pdf

Õun, T. (2008). ASSESSING THE QUALITY OF PRE-SCHOOL ESTABLISHMENTS IN ESTONIA. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 4. presented at the February/2008. Retrieved from http://oaji.net/articles/2014/457-1392222643.pdf

Mumba, F., & Chitiyo, M. (2008). HIGH SCHOOL SCIENCE TEACHERS’ CURRICULUM, INSTRUCTIONAL AND ASSESSMENT DECISIONS FOR INCLUSIVE CLASSES. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 9. presented at the November/2008. Retrieved from http://oaji.net/articles/2014/457-1392298356.pdf