Dr. Lipka focuses on ways to improve employee job satisfaction and productivity. Dr. Lipka is most likely a(n) ________ psychologist.

A) clinical
B) developmental
C) cognitive
D) industrial-organizational

The focus of Dr. Lipka's work on employee job satisfaction and productivity indicates that she is an industrial-organizational psychologist, who specializes in applying psychological principles to workplace settings. Clinical psychologists diagnose and treat mental health disorders, developmental psychologists study human development across the lifespan, and cognitive psychologists explore mental processes like perception, attention, and memory.