Cetken, S. (2018). Investigating Children’s Play Preferences Regarding the Design of Preschool Outdoor Play Areas, METU.
Canaslan, B. (2018). Early Childhood Teachers’ Playfulness Traits & Views on Playfulness, METU.
Akdemir, K. (2019). Preschooler’s Spatial/Architectural Design Skills During Constructive Play Time, METU.
Gulhan, M. (2019). Play in Early Childhood Education: An Examination of Teacher Roles During Free Play time, METU.