According to Piaget,around Age 11,young People Enter the Formal Operational

Multiple Choice

According to Piaget,around age 11,young people enter the formal operational stage of development,in which they

A) are strongly motivated to experiment with new memory strategies.
B) require concrete things and events as objects of thought.
C) cannot separate the effects of variables in problem solving.
D) are able to come up with new,general logical rules through internal reflection.