Freddy has been sucking his thumb for a few weeks. His parents would prefer him to use a pacifier, so they begin to offer one, b
ut Freddy rejects it and continues to suck his thumb. Freddy is most clearly in stage _____ of Piaget's theory of sensorimotor development. A. four B. two C. one D. three
Psychologist Jean Piaget presented that humans encounter four steps of cognitive, or mental, evolution, beginning from the day they born to all the way into adulthood.
The first stage is when the child begins the cognitive development. It is called sensorimotor. During this stage, kids start to underestand and interact with the world using their senses and movements. This period can last two years.
