Examlex
Using the Messages from the Past section of this chapter as a jumping off point, how does the study of Homo erectus inform us on the topic of modern humanity?
Sensorimotor Stage
In Piaget’s theory, the stage (from birth to about 2 years of age) during which infants know the world mostly in terms of their sensory impressions and motor activities.
Concrete Operational
A stage in cognitive development, according to Piaget, where children aged about 7-12 years develop logical thinking but are still not capable of abstract thinking.
Motor Development
The process through which humans progress through a predictable set of movements and physical abilities throughout their lifespan.
Maturation
The process of development in which an individual reaches physical, cognitive, and emotional maturity.
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