I believe the answer is: proximodal trend
Proximodal trend refers to the period when children started to develop more specific muscle/ motor skills.
For people in general, our upper body tend to be developed at much faster rates compared to our lower body, which cause infants having to crawl first before they are able to walk.
The correct answer is the person-situation debate.
The person-situation debate is a common topic of discussion by s<span>ocial-cognitive psychologists. Those who support the "person" debate argue that individual and innate traits and characteristics of a person determine his or her behavior. On the other hand, those who support the "situation" debate (situationists) argue that people's behavior varies considerably across different situations, and due to this innate factors do not have strong associations with human behavior. </span>
