Sharday is a one-year old infant. One day while she was in h…
Sharday is a one-year old infant. One day while she was in her crib, she wanted to move her mobile to make it sound like a wind chime. Sharday made purposeful movements and repeatedly kicked her leg to cause the mobile to chime again and again. Over time, Sharday refined her ‘kicking’ scheme. According to Piaget, Sharday’s behavior is an example of a: