Any given phenomenon can be analyzed from multiple perspectives. Maybe the risk takers that survive long enough to reproduce are very attractive and have more offspring than average. Behaviorist playing video games reinforces kids for having fast reaction times which leads to shorter attention spans.
Any single perspective is limited.
That is why psychologists approach questions from multiple perspectives. Carol, a librarian is attractive and serious. Judy, a waitress is serious and friendly. T-d processing can lead to mistakes. Lack of t-d processing can also lead to make mistakes dog joke Far Side cartoon.