TY - CPAPER AU - Cestmir Serafin TI - CONSTRUCTIVISM IN THE SCHOOL OF EXPERIMENTAL WORK T2 - Proceedings of 1st International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM2014 PY - 2014 SP - 659 EP - 666 DO - 10.5593/sgemsocial2014/B11/S3.085 PB - STEF92 Technology ER -