Facial expression the social component of those like shame, pride, jealousy, envy, deference, etc.) and are recognized by people regardless of culture, language, or time. The belief in the evolutionary basis of these kinds of facial expressions can be traced back to Darwin's "The Expression of the Emotions in Man and Animals." Reviews of the universality hypothesis have been both supportive and critical. Work in 2013 by Nelson and Russell and Jack et al. has been especially critical. Ekman's work on facial expressions had its starting point in the work of psychologist Silvan Tomkins. Ekman showed that facial expressions of emotion are
Emotions in the workplace to motivate those around him/her and have more opportunities within the company. Being able to bring out positive emotions and aware of how to do this can be an incredibly useful tool in the workplace. "Positive mood also elicits more exploration and enjoyment of new ideas and can enhance creativity" (Isen, 2000). A manager who is able to reward and speak to his employees in a way that brings out their positive emotions will be much more successful than one who lacks these skills. “As the nature of the U.S. and global economies is increasingly transforming from manufacturing to service,