Kathy Sylva

Play: Its Role in Development and Evolution

By Jerome S. Bruner, Alison Jolly, Kathy Sylva

Ecers-E: The Four Curricular Subscales Extension to the Early Childhood Environment Rating Scale (Ecers-R)

By Kathy Sylva, Iram Siraj-Blatchford, Brenda Taggart, Thelma Harms

Childwatching at Playgroup and Nursery School

By Kathy Sylva, etc.