AP PSYCHOLOGY

Detailed explanation-1: -Two historical roots of psychology are the disciplines of: Philosophy and chemistry.

Detailed explanation-2: -Psychology derives its roots from ancient Greek culture. It literally means “the study of the mind.” According to modern day psychologists, the science of behavior and mental processes is called psychology.

Detailed explanation-3: -Psychology as a field of experimental study began in 1854 in Leipzig, Germany when Gustav Fechner created the first theory of how judgments about sensory experiences are made and how to experiment on them.

Detailed explanation-4: -The word psychology was formed by combining the Greek psychē (meaning “breath, principle of life, life, soul, ”) with –logia (which comes from the Greek logos, meaning “speech, word, reason”).