Holguin-Alvarez, J., Ledesma-Perez, F., Montañez-Huancaya, A., & Cruz-Montero, J. (2020). AGGRESSIVE SCHOOL COMMUNITIES: TRANSFORMATION OF COEXISTENCE THROUGH ARTIVIST EDUCATION METHODS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(4), Continuous. presented at the August/2020. doi:https://doi.org/10.33225/pec/20.78.553

Friyatmi,, Mardapi, D., & Haryanto,. (2020). ASSESSING STUDENTS’ HIGHER ORDER THINKING SKILLS USING MULTIDIMENSIONAL ITEM RESPONSE THEORY. 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/20.78.196

Toro, O. N. P., Correa, Y. A., Valencia-Arias, A., & Benjumea-Arias, M. (2020). A BIBLIOMETRIC ANALYSIS OF THE USE OF OPEN SOURCE SOFTWARE IN EDUCATIONAL CONTEXTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(1), Continuous. presented at the February/2020. doi:https://doi.org/10.33225/pec/20.78.114

Gallardo, K. (2020). COMPETENCY-BASED ASSESSMENT AND THE USE OF PERFORMANCE-BASED EVALUATION RUBRICS IN HIGHER EDUCATION: CHALLENGES TOWARDS THE NEXT DECADE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(1), Continuous. presented at the Febrary/2020. doi:https://doi.org/10.33225/pec/20.78.61

Board, E. (2020). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(4), Continuous. presented at the August/2020. Retrieved from http://oaji.net/articles/2020/457-1596902101.pdf

Board, E. (2020). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(3), Continuous. presented at the June/2020. Retrieved from http://oaji.net/articles/2020/457-1592832208.pdf

Board, E. (2020). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(1), Continuous. presented at the February/2020. Retrieved from http://oaji.net/articles/2020/457-1581494475.pdf

Board, E. (2020). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(2), Continuous. presented at the April/2020. Retrieved from http://oaji.net/articles/2020/457-1587021962.pdf

Board, E. (2020). COVER PAGE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(3), Continuous. presented at the June/2020. Retrieved from http://oaji.net/articles/2020/457-1592832157.pdf

Board, E. (2020). COVER PAGE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(2), Continuous. presented at the April/2020. Retrieved from http://oaji.net/articles/2020/457-1587021914.pdf

Board, E. (2020). COVER PAGE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(4), Continuous. presented at the August/2020. Retrieved from http://oaji.net/articles/2020/457-1596902063.pdf

Board, E. (2020). COVER PAGE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(1), Continuous. presented at the February/2020. Retrieved from http://oaji.net/articles/2020/457-1581494438.pdf

Gomez, J. C. (2020). DEVELOPMENT OF EFL TEACHERS´ PEDAGOGICAL CONTENT KNOWLEDGE THROUGH ACTION RESEARCH IN A MASTER’S PROGRAM. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(4), Continuous. presented at the August/2020. doi:https://doi.org/10.33225/pec/20.78.533

Ozuna Beltran, G. A., Nuñez Ramírez, A. M., Vázquez Jiménez, L. I., & Velarde Flores, L. C. (2020). ECONOMIC ATTITUDES AND PERCEPTIONS OF POVERTY IN INDIGENOUS COLLEGE STUDENTS IN MEXICO FROM THE INTERCULTURAL APPROACH. 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/20.78.263

Ogbonnaya, I. C., Mji, A., Mafa-Theledi, O. N., & Ngulube, B. (2020). ECONOMICS TEACHERS’ USE OF TOPIC SPECIFIC PEDAGOGICAL CONTENT KNOWLEDGE IN TEACHING MARKET DYNAMICS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(3), Continuous. presented at the June/2020. doi:https://doi.org/10.33225/pec/20.78.371

Maksum, A., & Khory, F. D. (2020). EFFECT OF LEARNING CLIMATE, THINKING PATTERN, AND CURIOSITY ON ACADEMIC PERFORMANCE IN HIGHER EDUCATION. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(1), Continuous. presented at the February/2020. doi:https://doi.org/10.33225/pec/20.78.102

Šarvajcová, M., & Rybanský, Ľ. (2020). THE EFFECT OF PARENTAL EDUCATION AND PARENTAL READING BEHAVIOUR ON FAMILY CULTURAL CAPITAL OF LOWER AND UPPER SECONDARY SCHOOL STUDENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(4), Continuous. presented at the August/2020. doi:https://doi.org/10.33225/pec/20.78.612

Engvall, M., Samuelsson, J., & Östergren, R. (2020). THE EFFECT ON STUDENTS’ ARITHMETIC SKILLS OF TEACHING TWO DIFFERENTLY STRUCTURED CALCULATION METHODS. 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/20.78.167

Park, J., Lee, J., & Kim, D. (2020). THE EFFECTS OF INDEXING PROMPTS ON PROBLEM-SOLVING IN CASE LIBRARY LEARNING. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(3), Continuous. presented at the June/2020. doi:https://doi.org/10.33225/pec/20.78.394

Board, E. (2020). END PAGE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(4), Continuous. presented at the August/2020. Retrieved from http://oaji.net/articles/2020/457-1596902937.pdf

Board, E. (2020). END PAGE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(3), Continuous. presented at the June/2020. Retrieved from http://oaji.net/articles/2020/457-1592833405.pdf

Board, E. (2020). END PAGE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(2), Continuous. presented at the April/2020. Retrieved from http://oaji.net/articles/2020/457-1587022900.pdf

Board, E. (2020). END PAGE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(1), Continuous. presented at the February/2020. Retrieved from http://oaji.net/articles/2020/457-1581495098.pdf

Acarlı, D. S., & Acarlı, H. A. (2020). EXAMINATION OF STUDENTS’ ATTITUDES TOWARDS BIOLOGY AND BIOLOGY COURSE IN TERMS OF GENDER, GRADE LEVEL AND PET-KEEPING. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(3), Continuous. presented at the June/2020. doi:https://doi.org/10.33225/pec/20.78.328

Atmaca, A. C., Kiray, S. A., & Colakoglu, M. H. (2020). AN EXAMINATION OF TEACHERS’ SUSTAINABLE DEVELOPMENT AWARENESS IN TERMS OF BRANCHES, GENDERS, AGES AND YEARS OF SERVICE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(3), Continuous. presented at the June/2020. doi:https://doi.org/10.33225/pec/20.78.342