What is the main fallacy with socialization theories?

Question

The researchers focused on children, on their own children, did not allow for the id, or focused only on males?

Answer 1

people are the way they are.... why do we need theories... besides people know when they are being studied and watched, I'm sure thay may act different in some situations... it is hard to be inpartial and you need to watch them their whole lives cuz they could change once you are done watching them and that could throw out the whole theory