Answer:
Structuralism.
Explanation:
<u>Structuralism was the first school of thought coined first by Wilhelm Wundt then later further developed by his student Edward Titchener. </u>
According to this school of psychology, the researchers try to observe the inner feelings using introspection method.
Introspection is the process in which inner thought and emotion are examined.
<u>In the given case, the researcher believes in "structuralism" school of psychology as he is trying to understand the feelings and thoughts of students when they see an apple. </u>
So, the correct answer is "structuralism".
So the right answer would be the mood of the writing.
I just this website for my English class last year. it might be helpful so here
<span>
</span><span>[DOC]<span>diction, detail, imagery, syntax, tone - cloudfront.net
</span></span>https://d3jc3ahdjad7x7.cloudfront.net/8inq4xGezcmiJGiBOEdlpwIjOMJcLui39JcszR...