Although her parents insisted that she could not go to the movie with her girlfriends on a school night, Barb continued to try to persuade them to change their minds. "What if I promise to do my homework when I get home? I could do my homework in study hall tomorrow. What if I did my homework at the movie?" Her ability to generate experimental attacks to a problem indicates that she is in Piaget's:

a. Preoperational stage of cognitive development
b. concrete operational stage of cognitive development
c. formal operational stage of cognitive development
d. the egocentric stage of cognitive development.

My guess is c.

2 answers

Good guess!
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