Social psychologist Piotr, in focusing on the new field of positive psychology, takes a humanistic perspective, which emphasizes free will and human fulfillment.
It corresponds to the approach that individuals are unique and their individual characteristics should be considered in psychological care.
Therefore, considered as an optimistic approach, humanistic psychology recognizes the human being as a complex being whose mental health is integrated with the organism, social behavior and thoughts.
Find out more about humanistic psychology here:
https://brainly.com/question/9494586