Final answer:
An industrial and organizational psychologist would be most interested in factors that make an employee suited for a job. Cognitive psychology deals with human thinking, while developmental psychology focuses on physical and cognitive changes throughout the lifespan. Biological psychologists would study memory formation related to the hippocampus.
Step-by-step explanation:
A researcher interested in what factors make an employee best suited for a given job would most likely identify as a(n) industrial and organizational psychologist. This branch of psychology applies psychological concepts to workplace settings, focusing on issues such as employee selection, performance, and job satisfaction.
Cognitive psychology is the branch of psychology that focuses on the study of human thinking and includes areas such as learning, attention, memory, language, and reasoning. Developmental psychologists, on the other hand, are interested in changes in both physical and cognitive skills, moral reasoning, social behavior, and other psychological attributes throughout a person's life.
Therefore, researchers focused on the biological aspects of memory formation in the hippocampus would likely identify as biological psychologists or neuroscientists, who are interested in the biological bases of behavior and cognitive functions.