Which Statement Best Describes How the Concept of Learning Through

Which statement best describes how the concept of learning through experience, multi-sensory, or hands-on learning has evolved over time?

A) Hands-on learning was popular once, but is now known to be ineffective in meeting current learning standards.
B) Hands-on learning was first proposed as part of the traditional nursery school, which evolved slowly after World War I.
C) Hands-on learning began in Head Start, which was developed in the mid-1960s.
D) Hands-on learning has been developing since the 17^th century and has been implemented in a variety of ways thereafter.