Behaviorism.
The rest will focus more in depth on deep thinking and subconscious workings of the mind while behaviorism is the most empirical and contains the most observable studies. For example, Pavlov’s bell.
Your world is big as you make it
<h3>a round character is a character that makes progress as the story progresses or head to its climax while a flat character he's a character that is stagnant is a dominant character</h3>
for example a round character perhaps who started as a poor farmer but at the conclusion of the story the Farmer becomes rich and wealthy
but a flat character is perhaps one who was a maid at the beginning of the book or story and at the conclusion of the story at the climax the person remains a maid it's as simple as that
Marnie out !
The answer is not Irony, as it isn't ironic
The answer is not Symbolism, as it is literal
The answer is either Personification or Motif, if I have to choose, I'll take Motif.
Atticus Finch is the laywert