1. Why is Piaget's 1st period of cognitive development called sensorimotor intelligence? Give examples.
2. Explain why some researchers are concerned that so much emphasis is being placed on early brain development.
3. Describe the significant aspects of Piaget's fifth and sixth stages of sensorimotor development.
4. Describe the progression of language development for infants and toddlers.
5. Explain the language concepts of holophrases and naming explosion.