Aberšek, B. (2009). YOUNG PEDAGOGICAL CENTRE WITH EXTENSIVE EXPERIENCE AND KNOWLEDGE. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 14. presented at the October/2009. Retrieved from http://oaji.net/articles/2014/457-1393668190.pdf

Ropič, M., & Kordigel Aberšek, M. (2012). WEB GRAPHIC ORGANIZERS AS AN ADVANCED STRATEGY FOR TEACHING SCIENCE TEXTBOOK READING COMPREHENSION. 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/12.41.87

Mukminin, A., Habibi, A., Muhaimin,, Asrial,, Haryanto, E., Setiono, P., & Sofyan,. (2019). VOCATIONAL TECHNICAL HIGH SCHOOL TEACHERS’ BELIEFS TOWARDS ICT FOR THE 21ST CENTURY EDUCATION: INDONESIAN CONTEXT. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. doi:https://doi.org/10.33225/pec/19.77.22

Ferreira, C., Baptista, M., & Arroio, A. (2011). VISUAL TOOLS IN TEACHING LEARNING SEQUENCES FOR SCIENCE EDUCATION. 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/11.37.48

Kordigel Aberšek, M. (2008). VISUAL LITERACY – ONE OF 21ST CENTURY LITERACIES FOR SCIENCE TEACHING AND LEARNING. 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/2017/457-1503128163.pdf

Silva, A. B., Abrantes, C., Oliveira, E., Chumbo, C., Silva, A. A., & Silva, M. J. (2010). VIRTUAL AND PHYSICAL RESOURCES: A CASE OF SYNERGY IN STUDYING TIDES AND ROTATION. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 24. presented at the October/2010. Retrieved from https://journals.indexcopernicus.com/search/article?articleId=2594531

Colagrande, E. A., de Martorano, S. A. A., & Arroio, A. (2017). VIEWS OF A GROUP OF PRE-SERVICE SCIENCE TEACHERS ON THE USE OF EXPERIMENTAL ACTIVITIES IN SCIENCE TEACHING. 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/17.75.525

Dimova, Y., Angelova, T., & Roussev, E. (2009). VERBAL ASSOCIATIONS OF BULGARIAN TEENAGERS FOR ‘NATURE’. 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/2014/457-1392408208.pdf

Arroio, A. (2020). THE VALUE OF EDUCATION IN THE CONTEXT OF COVID-19 PANDEMIC. 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/20.78.309

Artashkina, T. (2009). USING ACTIVITY APPROACH IN HIGHER EDUCATION. 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/2014/457-1393666593.pdf

Santana, E. R., & Arroio, A. (2012). THE USE OF AUDIOVISUAL APPROACH TO TEACH NATURE OF SCIENCE FOR IN-SERVICE NATURAL SCIENCE TEACHER’S EDUCATION. 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/12.50.90

Ayres, C., Ferreira, C., & Arroio, A. (2010). THE USAGE OF A SIMULATION TO STUDY INTERMOLECULAR FORCES: SOME FINDINGS. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 24. presented at the October/2010. Retrieved from https://journals.indexcopernicus.com/search/article?articleId=2594528

Ayres, C., Ferreira, C., & Arroio, A. (2010). THE USAGE OF A SIMULATION TO STUDY INTERMOLECULAR FORCES: SOME FINDINGS. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 24. presented at the October/2010. Retrieved from https://journals.indexcopernicus.com/search/article?articleId=2594528

Nasufi, E., Vishkurti, S., & Alimehmeti, M. (2013). UNIVERSITY-LEVEL REFLECTIVE WRITING, ANALYZING THE INTERNSHIP REPORTS OF STUDENTS OF FRENCH AS A FOREIGN LANGUAGE. 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/13.56.86

Awang, H., & Ismail, N. (2010). UNDERGRADUATE EDUCATION: A GAP ANALYSIS OF STUDENTS’ EXPECTATIONS AND SATISFACTION. 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/2014/457-1400135515.pdf

Erdem, H., & Akyol, T. (2024). TURKISH PRIMARY SCHOOL STUDENTS’ INVOLVEMENT IN CLASSROOM ACTIVITIES. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 82(1), Continuous. presented at the February/2024. doi:https://doi.org/10.33225/pec/24.82.66

Valencia-Arias, A., Cano, L. D., & Arango-Botero, D. (2019). TRENDS IN THE M-LEARNING SUBJECT AREA OVER A 15-YEAR PERIOD (2002-2017) USING SCOPUS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(2), Continuous. presented at the April/2019. doi:https://doi.org/10.33225/pec/19.77.292

Hassan, Ul. M., & Akbar, R. A. (2020). TECHNOLOGICAL LITERACY: TEACHERS’ PROGRESSIVE APPROACH USED FOR 21ST CENTURY STUDENTS’ ACADEMIC SUCCESS IN VIBRANT ENVIRONMENT. 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/20.78.734

Aberšek, B. (2016). TEACHING WITH ANALOGIES: EXAMPLES OF A SELF-HEALING POROUS MATERIAL. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 70, Discontinuous. presented at the April/2016. doi:https://doi.org/10.33225/pec/16.70.04

Laferrière, T., Barma, S., Gervais, F., Hamel, C., Allaire, S., & Breuleux, A. (2012). TEACHING, LEARNING, AND KNOWLEDGE BUILDING: THE CASE OF THE REMOTE NETWORKED SCHOOL INITIATIVE. 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/12.40.96

Arumugham, K. S. (2019). TEACHERS’ UNDERSTANDING TOWARDS PORTFOLIO ASSESSMENT: A CASE STUDY AMONG MALAYSIAN PRIMARY SCHOOL TEACHERS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(6), Continuous. presented at the December/2019. doi:https://doi.org/10.33225/pec/19.77.695

Retnawati, H., Djidu, H., Kartianom,, Apino, E., & Anazifa, R. D. (2018). TEACHERS’ KNOWLEDGE ABOUT HIGHER-ORDER THINKING SKILLS AND ITS LEARNING STRATEGY. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(2), Continuous. presented at the April/2018. doi:https://doi.org/10.33225/pec/18.76.215

Retnawati, H., Djidu, H., Kartianom,, Apino, E., & Anazifa, R. D. (2018). TEACHERS’ KNOWLEDGE ABOUT HIGHER-ORDER THINKING SKILLS AND ITS LEARNING STRATEGY. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(2), Continuous. presented at the April/2018. doi:https://doi.org/10.33225/pec/18.76.215

Yüksel, İ., & Alemdar, M. (2012). TEACHERS’ ICT INTEGRATION STATES ON THE EVE OF FATIH PROJECT. 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/12.44.29

Kerndl, M., & Kordigel Aberšek, M. (2012). TEACHERS’ COMPETENCE FOR DEVELOPING READER’S RECEPTION METACOGNITION. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 46. presented at the October/2012. doi:https://doi.org/10.33225/pec/12.46.52