Gangal, M. and Öztürk, Y. 2019. Undesired Behaviours in Preschool Classrooms and the ways for Coping with these Behaviours. Journal of Qualitative Research in Education . 7, 3 (Aug. 2019). DOI:https://doi.org/10.14689/issn.2148-624.1.7c.3s.9m.