Free Preschool Bible Lessons In A Preschool Classroom, How Long Should Free Choice Time Be?

In a preschool classroom, how long should free choice time be? - free preschool bible lessons

There seems to be a problem, how long should play uninterrupted for free in a class of preschool children provided. If a Head Start / MSRP teachers there ... What is your state guidelines and research, what's new behind?

I am very interested in looking after your answer, thank you!