Experimental psychology is a branch of psychology that involves conducting experiments and gathering data to study human behavior and mental processes. However, there are different terms that can be used synonymously with this field of study. One of these is cognitive psychology, which focuses on the mental processes such as perception, memory, and attention. Another term is behavioral psychology, which examines the behavior of humans and animals through the observation of actions and reactions. Likewise, developmental psychology studies the psychological changes that occur throughout an individual's lifespan, while social psychology focuses on the impact of social situations on behavior. All these fields of psychology contribute to a better understanding of human behavior and mental processes.