Alex is 15 years old. he doesn’t have a part-time job, his grades are poor, and his parents are worried that he is skipping school. recently he is becoming very involved in political issues, including the legalization of medical use marijuana. according to piaget, alex is in the stage of cognitive development.

formal operational stage

Explanation:

Formal operational stage -

It is the very fourth stage of the Jean Piaget's theory of cognitive development .

This stage is around the age of 12 until turning an adult .

During this point stage , the thinking and development process becomes exaggerated and advanced .

The children get through the theoretical and practical concept very well and comes up with innovative and better ideas . Skill development plays a very important role at this phase of growing up .

At this very stage children tries to explore many new things and can even sometimes get to start some bad habits of smoking and drinking .

hence , the child need to be handled with very care and love at this stage of growing years .