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Marty is in middle school. He is an intelligent boy with good language skills. He is fascinated with the local train schedule and likes to make sure that the train arrives and leaves on time every day. Marty does not like to play with other children and he has difficulty making eye contact with anyone. Marty has diagnostic features of Rett's disorder.
C- Life changes is the one. Your welcome. Thanks ;)
<span>A psychologist who studies how hormones affect a person's behavior is using the : Biological perspective
Biological perspective is a point of view that connect both biological attributes and how it influences our behavior.
for example, researchers have shown that the amount of testosterone in our body are directly correlated to the display of aggressive behaviors.
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