has a strange an unusual behavior that I can't understand.
I try to predict and influence her behavior in order to live a more
mentioning to describe, understand, predict and influence behaviors,
things that are the basic goals of psychology.
to accomplish these goals you need a scientific method.
become with a scientific method a psychologist and psychologist view
behavior from five different perspectives: biological, cognitive,
humanistic or existentialistic, psychoanalytic and the learning or
try to predict and influence the behavior of your sister from these