body language
Summary
Body language is nonverbal communication through posture, gestures, facial expressions, eye contact, touch, and use of space. Facial expressions of basic emotions are widely recognized across cultures, but gestures and display rules vary by culture, so the same signal can mean different things.
Detail
Meaning: Body language is the nonverbal part of communication. It includes posture, gestures, facial expressions, eye contact, touch, and proxemics (the distance people keep from one another). It can repeat, strengthen, contradict, or replace what is said. Darwin proposed that emotional expressions are inherited, and Ekman's cross-cultural work found that expressions of basic emotions (happiness, sadness, fear, anger, surprise, disgust) are recognized in many cultures. Display rules are learned, culture-specific norms about when and how to show emotion, and they shape what people actually show.
On the MCAT: A typical passage describes participants from different cultures labeling photographs of faces or interpreting gestures. Predict high agreement for basic facial expressions and lower agreement for gestures, eye-contact norms, and personal-space distances. Other items ask you to spot nonverbal cues in a social interaction, or to explain a misunderstanding between people from different cultures. It also appears with impression management and with emotion, where facial feedback and expression are discussed.
Common confusion: Students assume all body language is universal, or that it reliably reveals what someone is thinking. Only the facial expression of basic emotions shows strong cross-cultural recognition. Gestures and display rules are learned and differ between cultures. Nonverbal cues are also ambiguous, so they need context to interpret.
Sources
- Psychology (Myers)
- Introduction to Sociology (Giddens et al.)
- Social Psychology (Aronson, Wilson, Akert)
Written for the MCAT and checked before it was published. For study reference only. Spotted an error? Let us know.