Konstantina Rentzou is a Scientific Collaborator at the European University of Cyprus, Nicosia. She has extensive teaching, research, and consultation experience. Her research focuses on quality ECEC, organization of the physical environment of preschool settings, family engagement, children’s play, and male ECEC workers. Ruslan Slutsky is a Professor of Early Childhood Education at The University of Toledo, USA. His research focuses on early childhood education and children’s play.