![]() ![]() Overall, the results showed that study participants generally shared the same or similar emotional responses to each of the videos, providing a wealth of data that allowed researchers to identify 27 distinct categories of emotion. Researchers were able to predict how participants would score the videos based on how previous participants had assessed the emotions the videos elicited. ![]() The final cohort rated their emotional responses on a scale of 1 to 9 to each of a dozen videos based on such dichotomies as positive versus negative, excitement versus calmness, and dominance versus submissiveness. Here, the experimenters found that participants converged on similar responses, with more than half of the viewers reporting the same category of emotion for each video. The second group ranked each video according to how strongly it made them feel admiration, adoration, aesthetic appreciation, amusement, anger, anxiety, awe, awkwardness, boredom, calmness, confusion, contempt, craving, disappointment, disgust, empathic pain, entrancement, envy, excitement, fear, guilt, horror, interest, joy, nostalgia, pride, relief, romance, sadness, satisfaction, sexual desire, surprise, sympathy, and triumph. “Their responses reflected a rich and nuanced array of emotional states, ranging from nostalgia to feeling ‘grossed out,’” Cowen said. The first group freely reported their emotional responses to each of 30 video clips. Three separate groups of study participants watched sequences of videos, and, after viewing each clip, completed a reporting task. ![]() “There are smooth gradients of emotion between awe and peacefulness, horror and sadness, and amusement and adoration” ―Dacher Keltner, Ph.D. Themes from the 2,185 video clips-collected from various online sources for the study-included births and babies, weddings and proposals, death and suffering, spiders and snakes, physical pratfalls and risky stunts, sexual acts, natural disasters, wondrous nature, and awkward handshakes. “Our hope is that our findings will help other scientists and engineers more precisely capture the emotional states that underlie moods, brain activity, and expressive signals, leading to improved psychiatric treatments, an understanding of the brain basis of emotion, and technology responsive to our emotional needs,” he added.įor the study, a demographically diverse group of 853 men and women went online to view a random sampling of silent five- to 10-second videos intended to evoke a broad range of emotions. “Emotional experiences are so much richer and more nuanced than previously thought.” “We don’t get finite clusters of emotions in the map because everything is interconnected,” said study lead author Alan Cowen, a doctoral student in neuroscience at UC Berkeley. Moreover, in contrast to the notion that each emotional state is an island, the study found that “there are smooth gradients of emotion between, say, awe and peacefulness, horror and sadness, and amusement and adoration,” Keltner said. ![]()
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