非言語コミュニケーション
Nonverbal communication indicators are most readily located on the face such as Visual Dominance Ratio and indicators expressed through the hands such as adaptor and illustrator gestures have been linked to dominance. An individual's body can indicate dominance as well through posture, elevation, relaxation and body lean. Nonverbal behavioral indicators can be seen in the face through factors like expressiveness, visual dominance ratio, gaze, and emotions, and through the body through body control, posture, lean, openness and gestures. Facial indicators such as expressiveness, visual dominance ratio, and gaze, and as well were all found to relate to dominance.