Scientific research on nonverbal communication and behavior began with the 1872 publication of Charles Darwin's The Expression of the Emotions in Man and Animals. Since that time, there has been an abundance of research on the types, effects and expressions of unspoken communication and behavior.
Body Language Mini Chart Body language is a form of mental and physical ability of human non-verbal communication, which consists of body posture, gestures, facial expressions, and eye movements. Humans send and interpret such signals almost entirely subconsciously.
Speaking More Than Two Languages Has a Protective Effect on Memory
and Your For centuries, researchers have studied the brain to find exactly where mechanisms for producing and interpreting language reside. Theories abound on how humans acquire new languages and how our developing brains learn to process languages.