du Plessis, A. (2013). WIKIS AND POWERPOINT AS COGNITIVE DEVELOPMENT TOOLS IN SCIENTIFIC LITERACY: A PROPOSED HEURISTIC. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 57, Discontinuous. presented at the December/2013. doi:https://doi.org/10.33225/pec/13.57.25

Pale, P. (2023). WHICH TEACHERS SHOULD BE REPLACED BY AI. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 81(3), Continuous. presented at the June/2023. doi:https://doi.org/10.33225/pec/23.81.296

Peltokorpi, E. - L., Määttä, K., & Uusiautti, S. (2011). WHEN A CHILD’S EMOTIONAL COPING FAILS. 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/11.36.37

Puhek, M., Perše, M., & Šorgo, A. (2012). WHAT IS THE TENDENCY IN BIOLOGY VIRTUAL FIELD TRIPS? THE CASE OF MARIBOR ISLAND TRAIL. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 50. presented at the December/2012. doi:https://doi.org/10.33225/pec/12.50.80

Puhek, M., Perše, M., & Šorgo, A. (2012). WHAT IS THE TENDENCY IN BIOLOGY VIRTUAL FIELD TRIPS? THE CASE OF MARIBOR ISLAND TRAIL. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 50. presented at the December/2012. doi:https://doi.org/10.33225/pec/12.50.80

Pribeanu, C. (2012). USING FORMATIVE MEASUREMENT MODELS TO EVALUATE THE EDUCATIONAL AND MOTIVATIONAL VALUE OF AN AR-BASED APPLICATION. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 50. presented at the December/2012. doi:https://doi.org/10.33225/pec/12.50.70

Gorghiu, G., Pribeanu, C., Lamanauskas, V., & Slekiene, V. (2020). USEFULNESS OF MOBILE TEACHING AND LEARNING AS PERCEIVED BY ROMANIAN AND LITHUANIAN SCIENCE TEACHERS. 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/20.78.719

Zhikina, I., & Portjanskaya, I. (2007). THE USE OF OPPORTUNITIES OF ICT IN THE TECHNIQUES OF TEACHING CHEMISTRY. 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/2014/457-1392218743.pdf

Poland, S., & Plevyak, L. (2015). US STUDENT PERFORMANCE IN SCIENCE: A REVIEW OF THE FOUR MAJOR SCIENCE ASSESSMENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 64, Discontinuous. presented at the April/2015. doi:https://doi.org/10.33225/pec/15.64.53

Poland, S., & Plevyak, L. (2015). US STUDENT PERFORMANCE IN SCIENCE: A REVIEW OF THE FOUR MAJOR SCIENCE ASSESSMENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 64, Discontinuous. presented at the April/2015. doi:https://doi.org/10.33225/pec/15.64.53

Pelekh, Y. (2020). URGENT ISSUES AND MODERN CHALLENGES OF HIGHER EDUCATION. 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/20.78.671

Kronberga, G., Paula, L., & Bite, D. (2010). THE UNIVERSITY AS AN AGENT OF KNOWLEDGE TRANSFER: THE CASE OF THE LATVIA UNIVERSITY OF AGRICULTURE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 26. presented at the November/2010. Retrieved from https://journals.indexcopernicus.com/search/article?articleId=2594304

Pešaković, D., & Šafhalter, A. (2016). UNIFIED TAXONOMY OF COMPETENCES FOR VERIFICATION OF STUDENT'S SKILLS. 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/16.72.89

Politi, E. D., & Souliotis, K. N. (2013). UNDERSTANDING THE WEAKNESSES AND THE THREATS OF CONTINUOUS MEDICAL EDUCATION IN THE 21st CENTURY. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 56, Discontinuous. presented at the November/2013. doi:https://doi.org/10.33225/pec/13.56.105

Ioakimidis, M., & Papakonstantinou, G. (2018). THE TRUE PRIVATE COST OF A “FREE” UNIVERSITY EDUCATION: A COMPARATIVE STUDY. 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/18.76.437

Pop, I. G., Popoviciu, S. A., & Popoviciu, I. (2010). TRANSDISCIPLINARY APPROACH ON KNOWLEDGE PRODUCTION IN FAMILY AS COMMUNITY OF PRACTICE. 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/2014/457-1400136084.pdf

Pop, I. G., Popoviciu, S. A., & Popoviciu, I. (2010). TRANSDISCIPLINARY APPROACH ON KNOWLEDGE PRODUCTION IN FAMILY AS COMMUNITY OF PRACTICE. 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/2014/457-1400136084.pdf

Pop, I. G., Popoviciu, S. A., & Popoviciu, I. (2010). TRANSDISCIPLINARY APPROACH ON KNOWLEDGE PRODUCTION IN FAMILY AS COMMUNITY OF PRACTICE. 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/2014/457-1400136084.pdf

Pop, I. G., & Maties, V. (2008). A TRANSDISCIPLINARY APPROACH OF THE MECHATRONICAL EDUCATION IN THE CONTEXT OF THE KNOWLEDGE BASED SOCIETY. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 8. presented at the October/2008. Retrieved from http://oaji.net/articles/2014/457-1392284546.pdf

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

Pöllänen, S., & Vartiainen, L. (2011). A TEXTILE-BASED LEARNING GAME AS A DESIGN CHALLENGE: A LEARNING BY DESIGN PROJECT IN TEACHER 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/11.33.50

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

Poulova, P., & Šimonova, I. (2009). THE TEN-YEAR HISTORY OF THE PROCESS OF E-LEARNING IMPLEMENTATION AT CZECH UNIVERSITIES. 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/2014/457-1399915159.pdf

Puyate, S. T., & Okwakpam, I. N. (2011). TECHNICAL TEACHERS’ FACTORS THAT INFLUENCE STUDENTS’ ACADEMIC PERFORMANCE IN INDUSTRIAL EDUCATION. 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/11.31.101

Šafhalter, A., & Pešaković, D. (2015). TECHNICAL TALENT AND TECHNICAL CREATIVITY IN LOWER SECONDARY SCHOOL STUDENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 65, Discontinuous. presented at the June/2015. doi:https://doi.org/10.33225/pec/15.65.73