According to Piaget, the preoperational stage lasts from ages ___________ during which children's use of symbolic thinking grows, mental reasoning emerges, and the use of concepts increases

What do information processing and the componential approach have in common?

a. They are both components of crystallized intelligence. b. They were both developed by Robert Sternberg. c. They both break down the thinking process into separate parts. d. They have nothing in common

Pediatricians test newborn reflexes carefully because reflexes can reveal

A) ineffective parenting. B) the baby's temperament. C) a compromised circulatory system. D) the health of the baby's nervous system.