This volume provides a comprehensive road map of the important and rapidly growing field of facial expression of emotion. Each chapter represents a unique perspective on facial emotional expression. Various innovative and classical theoretical approaches are represented, such as, Facial Brain - The Maestro of Emotion: A New Theory for Understanding Human Interaction and the Psychosocial Implications and Applications, The Interplay Between Mimicry and Social Context in Facial Expression Perception, Emotions and Facial Expressions as Promoters of School Success, The Effects of Intergroup Processes on the Identification and Expression of Emotion, Facial Expression of Emotion: The Use of Information and Communication Technology (ICT) in Teaching- Learning Process, Reconsidering Facial Expressions and Deception Detection, and Pain: The Eighth Basic Emotion.