Head Tilt and Dominance (IMAGE) Association for Psychological Science Caption Stimuli used in Study 1 (top row) and Study 2 (middle and bottom rows). From left to right, the poses illustrate downward head tilts, neutral head angles, and upward head tilts. In all images, targets posed with neutral facial expressions (i.e., no facial-muscle movement). Credit <em>Psychological Science</em> Usage Restrictions Use is allowed only with attribution to "Witkower & Tracy, Psychological Science" License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.