A Kindergarten Teacher Instructs Parent Volunteers to Take a Piagetian

A kindergarten teacher instructs parent volunteers to take a Piagetian approach when interacting with his students during learning center time.He recommends the volunteers:

A) ask only yes or no questions while the children play.
B) allow the children to learn by doing things themselves and ask open-ended questions to stimulate thinking.
C) help children follow and memorize prescribed scripts for each area.
D) speak to the children only to enforce classroom rules.