Playground and play in general help develop a child... 

(Ans- SEPI (Socially, emotionally, physically and intellectually)

Why are entrances important?

(Ans- They are social spaces and information nodes for the child and 

parents

What is the recommended pitch for a pathway?

(Ans- 1:20 or 20%

What are enclosures used for? 

(Ans- They are a primary means of differentiating and articulating the 

child's enviornment.

Enclosures must be a minimum ___ and preferably ___. 

(Ans- 36, 48

What does CPSC stand for? 

(Ans- Consumer Product Safety Commission

What does NEISS stand for? 

(Ans- National Electronic Injury Surveillance System

What does ASTM stand for?

(Ans- American Society for Testing and Materials