Which concept provides psychologists with a consistent naming system that can be used to organize and identify information in a manner?
a. epidemiology
b. classification
c. brain research
d. labeling

b. Classification.

Explanation:

Classification is a process similar to categorization, the process of identifying, differentiating and understanding ideas and objects. Psychologists have categorized psychological disorders into groups. Classification helps physicians and researchers to define conditions, forecast outcomes, evaluate interventions and facilitate etiological studies.