Emotion in animals specialised form of Occam's razor used in ethology, in which he stated: Charles Darwin initially planned to include a chapter on emotion in "The Descent of Man" but as his ideas progressed they expanded into a book, "The Expression of the Emotions in Man and Animals". Darwin proposed that emotions are adaptive and serve a communicative and motivational function, and he stated three principles that are useful in understanding emotional expression: First, "The Principle of Serviceable Habits" takes a Lamarckian stance by suggesting that emotional expressions that are useful will be passed on to the offspring. Second, "The Principle of
Emotions in the workplace others to carry out a task. It is said that “employees experience fewer positive emotions when interacting with their supervisors as compared with interactions with coworkers and customers.” Specific workers such as “service providers are expected to react to aggressive behaviors directed toward them with non-aggressive and even courteous behavior…also to engage in what has been termed emotional labor by demonstrating polite and pleasant manners regardless of the customer’s behavior.” Being aware of whether or not you are showing positive emotions will cause ripple effects in the workplace. A manager or co-worker who displays positive emotions consistently is more likely