Answer: when learning about developmental stage "IT CHANGES THE WAY WE VIEW OUR PARENTS" at that moment, because we tends to be judgemental towards their actions to relate it to what we have learnt, which changes the way we view our parents.
Explanation: developmental stage are those stages a child goes through to become an adult, it includes the child's emotional thought and how parents should care for their children.
While learning about this stages, we relates what we have learnt to how our parents has acted towards us during those circumstances.
Though this helps us to be a better parents, because we have known were our parents got it wrong and right on us, by first analysing their actions.