Latroya tells her not to bother with the books there, because her psychology textbook pointed out that about 95% of those books have never been properly examined using appropriate scientific research
Step-by-step explanation:
A book is used by learners in which the information is recorded in the form of writing or images. The books are made of several pages bound together and protected by a cover. Books help us to explore lot of information.
Generally Psychology textbooks have information that deals with abnormal psychology and developmental psychology. They also provide some common scientific theories.
In the above statement Latroya uses her psychology textbook as reference to her context. This is known as "Confirmation Bias"- the tendency to look for supportive evidence instead of seeking out contradictory evidence.