I Believe the answer is: Serial position effect
Serial position effect refers to a tendency among people to held the first and lest object of memory in higher regards compared to the one that placed in the middle. This happen because most people use the first and last objects in the list to mark and separate one set of memory with another.<span />
I believe the answer is "abnormal psychology"
A method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
An anchoring bias occurs when you focus on <span>one piece of information versus all of the information
For example, you never met mr. Kirk your close friend told you that Mr.Kirk is a liar that should not be tasted (even though your friend offer no proof).
When you met Mr.Kirk personally, you will have a basic assumption that Mr.Kirk is a liar no matter what other qualities that he may conveyed</span>