Petros Kliapis

PRELIMINARY OUTCOMES AND CHALLENGES TO IMPLEMENTING SCHOOL-WIDE POSITIVE BEHAVIOR INTERVENTIONS AND SUPPORTS IN 30 GREEK PRIMARY SCHOOLS

N. Tsigilis, A. Gregoriadis, A. Theodosiou, 2021, European Journal of Education Studies.

Implementation of the School-Wide Positive Behavior Interventions and Supports Approach in 30 Greek primary schools

V. Grammatikopoulos, A. Gregoriadis, Nikolaos, 2021 .