As a discipline, psychology spans multiple which can be thought of as the rungs on a ladder.

As a discipline, psychology spans multiple Levels of Analysis, which can be thought of as the rungs on a ladder.There is your answer.

Iam a german monk and professor of theology. i believe that the catholic church's practice of buying forgiveness of sins through indulgences is wrong. i have translated the bible into german to make it easier for more people to be able to study it. i am here to stand by my writings and i refuse your demand that i recant them