Answer:
Introspection
Step-by-step explanation:
Introspection evidence refers to the evidence that taken from individual's conscious thought and feeling.
Structuralist tend to embraced this evidence because they believe that the way people think , behave and feel will influence the society as a whole
Behaviorists tend to reject this because they have the opposite view. They believe that the environment are the one that influencing the influencing the way we think , behave, and feel. Not the other way around.