Dr. who conducts research to compare the relationship between the use of instant messaging and academic performance. his results reveal that the more time adolescent students spend using instant messaging on their computers, the lower their academic performance. dr. who's findings suggest

Dr. who's findings suggest "a negative correlation".

Negative correlation is a connection between two factors in which one variable rise as alternate drops down and decreases, and the other way around. At the point when two factors have a negative correlation, they have a contrary relationship.  Like in the given example the more time adolescent students spend using instant messaging on their computers, the lower their academic performance. 

 

The correct answer is a negative correlation.

A negative correlation refers to a relationship between two variables, wherein when one variable increases, the other one decreases. In this instance, the two variables are: the use of instant messaging and academic performance. These two variables are negatively correlated because when use of instant messaging increases, academic performance (the other variable) decreases.