Kiiveri, K., Määttä, K., & Uusiautti, S. (2012). LITERACY MATTERS –THE 21ST-CENTURY CHILDREN’S OPINIONS ON THE SIGNIFICANCE OF LITERACY. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 49. presented at the December/2012. doi:https://doi.org/10.33225/pec/12.49.27

Ultanir, G., & Ültanır, E. (2012). NEW STRUCTURES IN PUBLIC EDUCATION CENTERS IN TURKEY. 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/12.44.92

Ultanir, G., & Ültanır, E. (2012). NEW STRUCTURES IN PUBLIC EDUCATION CENTERS IN TURKEY. 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/12.44.92

Hermanoff, A., Määttä, K., & Uusiautti, S. (2017). THE OPPORTUNITIES AND OBSTACLES OF SCHOOL PATHS OF FINNISH YOUNG PEOPLE WITH INTELLECTUAL DISABILITY (ID). Problems of Education in the 21st Century, Problems of Education in the 21st Century, 75(1), Continuous. presented at the February/2017. doi:https://doi.org/10.33225/pec/17.75.19

Uusen, A., & Müürsepp, M. (2010). ORTHOGRAPHIC SKILLS AND TEACHING ORTHOGRAPHY IN LIGHT OF THE RENEWED ESTONIAN LANGUAGE SYLLABUS. 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/2014/457-1400136237.pdf

Umiastowska, D., & Szczepanowska, E. (2009). PHYSICAL AND MOTORIC DEVELOPMENT OF CHILDREN IN YOUNGER SCHOOL AGE PARTICIPATING IN EXERCISES OF CORRECTIVE GYMNASTICS. 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/2014/457-1393667026.pdf

Kaplan, İ., & Uğurlu, C. T. (2022). THE PREDICTIVE EFFECT OF TOXICITY ON SATISFACTION WITH LIFE AT SCHOOL. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 80(6), Continuous. presented at the December/2022. doi:https://doi.org/10.33225/pec/22.80.823

Ubah, I. J. A., & Bansilal, S. (2018). PRE-SERVICE MATHEMATICS TEACHERS’ KNOWLEDGE OF MATHEMATICS FOR TEACHING: QUADRATIC FUNCTIONS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(6), Continuous. presented at the December/2018. doi:https://doi.org/10.33225/pec/18.76.847

Uusen, A. (2010). READING ACTIVENESS AND READING PREFERENCES OF THE 6TH GRADE STUDENTS OF BASIC SCHOOL IN ESTONIA. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 20. presented at the April/2010. Retrieved from http://oaji.net/articles/2014/457-1400134678.pdf

Ukwoma, S. C., & Ngulube, P. (2021). REVIEW OF THE STATE OF METHODOLOGICAL TRENDS IN OPEN AND DISTANCE LEARNING LITERATURE 2009-2018. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 79(2), Continuous. presented at the April/2021. doi:https://doi.org/10.33225/pec/21.79.296

Urbanek, A. (2011). SCHOOL PREVENTION AGAINST SUICIDAL BEHAVIOUR ON THE BASIS OF DATA INCLUDED IN GOOD-BYE LETTERS OF MINOR SUICIDES. 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/11.38.105

Kırkıç, K. A., & Uludağ, F. (2021). STEM ATTITUDES OF STUDENTS AS PREDICTOR OF SECONDARY SCHOOL TECHNOLOGY AND DESIGN COURSE ACHIEVEMENT. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 79(4), Continuous. presented at the August/2021. doi:https://doi.org/10.33225/pec/21.79.585

Määttä, K., & Uusiautti, S. (2016). STUDENTS’ PERCEPTIONS OF FACTORS SLOWING DOWN THEIR STUDY PROGRESS: THE CASE OF UNIVERSITY OF LAPLAND. 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/16.72.65

Äärelä, T., Uusiautti, S., & Määttä, K. (2014). “THE TEACHER SHOULD NOT JUST BOSS AROUND ALL THE TIME”. GOOD TEACHERHOOD IN THE LIGHT OF YOUNG PRISONERS’ EXPERIENCES. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 60, Discontinuous. presented at the July/2014. doi:https://doi.org/10.33225/pec/14.60.10

Nkurikiyimana, J. D., Uwamahoro, J., & Ndihokubwayo, K. (2022). TEACHING AND LEARNING MECHANICS EXPLORED THROUGH THE USE OF THE 5E’s EDUCATIONAL MODEL. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 80(1), Continuous. presented at the February/2022. doi:https://doi.org/10.33225/pec/22.80.179

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

Ulmane-Ozolina, L. (2011). TECHNOLOGY USE FOR COLLABORATION IN BLENDED LEARNING. 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/11.33.83

Määttä, K., & Uusiautti, S. (2015). TWO PERSPECTIVES ON CARING RESEARCH: RESEARCH ON WELL-BEING AND RESEARCHER WELL-BEING. 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/15.66.29

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

Sergeev, S., & Urban, M. (2012). СOMPUTER VIZUALIZATION IN MATHEMATICS EDUCATION AS A PRACTICAL EDUCATIONAL TASK. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 49. presented at the December/2012. doi:https://doi.org/10.33225/pec/12.49.95