Facial expressions books

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Micro Expressions. What are micro expressions? Micro expressions are facial expressions that occur within a fraction of a second. This involuntary emotional leakage exposes a person's true emotions. How are they different?
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Children's Books on Feelings, Emotions, and Facial Expressions

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A facial expression [1] is one or more motions or positions of the muscles beneath the skin of the face. According to one set of controversial theories, these movements convey the emotional state of an individual to observers. Facial expressions are a form of nonverbal communication. They are a primary means of conveying social information between humans , but they also occur in most other mammals and some other animal species. Humans can adopt a facial expression voluntarily or involuntarily, and the neural mechanisms responsible for controlling the expression differ in each case. Voluntary facial expressions are often socially conditioned and follow a cortical route in the brain.
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Facial Expressions: A Visual Reference for Artists

People used to think that there are six universal facial expressions, but scientists have come up with a longer facial expressions list that consists of 21 distinct emotions. We are not going to discuss complicated expressions like happily disgusted and angrily surprised, instead, we'll list 15 commonly seen facial expressions and their meanings. See if you can identify these facial expressions in people around you. This expression is often shown by the scrunching of the forehead and nose, sometimes with one raised eyebrow, and lips pursed together. A person looks surprised when they have widened eyes and a gaping mouth.
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The most notable research into the topic came from psychologist Paul Ekman, who pioneered research into emotion recognition in the s. His team of researchers provided their test subjects with photos of faces showing different emotional expressions. The test subjects then had to define the emotional states they saw in each photo, based on a predetermined list of possible emotions they had seen prior.
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