On September 21, Beijing time, according to foreign media reports, while browsing through some research papers in the past, Hillary Elfenbein found a strange thing in the photo of a famous research. The study, conducted in the late 1980s, asked volunteers whether they could judge the emotions of Japanese and Caucasians in the photos. Some of them are Japanese Americans, while others are Japanese. Looking at the photos, Elfenbein realized that she could tell which were Japanese Americans and which were Japanese. So can her co researcher, Abby marsh. So they started an experiment. < / P > < p > they found that Americans participating in the test could easily identify Japanese and Japanese Americans, even though they belonged to the same ethnic group. The identification targets are all wearing the same clothes and lighting is exactly the same. When the two groups were expressionless, it was difficult for the subjects to distinguish them. But when they show their emotions, their Japanese or American characteristics emerge, especially when they show sadness. < / P > < p > you may have had this experience. If you have been abroad, you may suddenly feel that a stranger you have just passed is your own countryman. This signal can sometimes be obvious. < / P > < p > if you’ve seen the movie shameless bastards, you’ll know that the German and the British use their fingers to draw the number three differently. The German will raise the thumb, index finger and middle finger, while the British will put the thumb and thumb together and lift the other three fingers.) Most people don’t realize the difference until they see another way. < / P > < p > some signals may be unintentional, others are purposeful. It is said that Putin will show his “KGB” weapon training when walking, and the arm on the side of the gun is always fixed to his side. < p > < p > following the initial findings, marsh and elfinbyin have found more “nonverbal accents” that we unconsciously make and reveal our origins. For example, Americans can tell that someone is Australian by the way they smile, wave or walk. < / P > < p > “it’s easy to see,” marsh points out, “and we’ve done two studies that have found this effect. We can see the behavior of our investigation in them There are more recent studies supporting their findings. A team at the University of Glasgow trained a computer to recognize and then generated more than 60 different “nonverbal dialects” on a simulated face. The race of these mimetic expressions can be distinguished by some almost indistinguishable differences, such as wrinkled nose and pouting. But when the researchers showed East Asians these simulated “East Asian” expressions, they recognized them much more easily than “Westerners.”. “This study sounds much harder than it really is.” Says Rachael jack of the lab. For example, before they actually start the research, they have to find out which words in English and Chinese express roughly the same emotions. However, Jack points out that in theory, robots should eventually be able to simulate subtle differences in expression in any culture and any situation in the world. In a study last year, Jack et al. Found “cultural differences” in facial expressions even at orgasm. The existence of nonverbal accents should not have been so surprising. People would have been able to recognize everyone’s voice and face, and even their walking or running posture, although it was not clear what identification was based on. China Galaxy water drop Technology Co. said its software could identify a person’s identity using videos of someone walking, with an accuracy rate of 94%. If each person’s behavior is so discernible, people belonging to the same group may also have some similarities, which can be easily seen by outsiders. < / P > < p > there is already evidence that we recognize more information from body language than we realize. In a 2012 study, participants were shown pictures taken immediately after some important points in a tennis match. As a result, subjects were more likely to judge whether they were winning or not from their body photos than from athletes’ facial photographs. If the face looks like a loss, but the body looks like a winner, or vice versa, the body always dominates people’s judgment. A similar study later found similar results. Moreover, when the athletes are from East Asia, Hong Kong’s College Students’ judgment accuracy will be higher, which shows that we are better at recognizing those body “accents” that we are familiar with, because we often see these in the people around us. In his new book the human swarm, biologist and photographer Mark Moffett argues that “nonverbal accent” acts as a social marker to help people distinguish “we” from “them”. Sometimes these markers carry more detailed information, but not all of them are reliable. In a classic study, psychologists at Princeton University found that participants were good at guessing the winner by judging who looked more “competent” in the picture. Even by showing these photos to children and asking them to choose a “Captain” for video games, children can become “political experts.”. However, there seems to be no correlation between perceived reliability and actual reliability. In addition, some people’s faces do seem to record the life they have experienced. In a study in 2017, researchers showed participants some expressionless photos from dating apps, and people were able to judge with considerable accuracy who were rich and who were poor. Even with eyes, especially the mouth, they can still tell. After further investigation, the researchers concluded that the rich looked a little more attractive and more positive (looking happier and likable) than the poor. But if all the people in the picture were smiling and making a positive expression, the subjects could not tell the difference between the rich and the poor. < / P > < p > the existence of these subtle information may explain the prejudice that we can’t help thinking about people from different backgrounds. As we have observed, it is often more difficult for outsiders to understand the “nonverbal accent” of a certain group of people. < / P > < p > a recent study at the University of Wisconsin Madison suggests that this may be why the accent of modern Americans sounds positive. The theory holds that if there are a large number of immigrants living in a certain area, it is often difficult for them to understand each other’s intentions, but for the convenience of daily life, they can only try their best. As a result, the authors speculate that they need to smile and use lots of gestures to communicate. < / P > < p > when looking at relevant data, researchers found that people in countries with “high ancestral diversity” like the United States are more likely to laugh. This law can be observed even in the United States. Americans always think that foreigners look very cold, and foreigners always feel that Americans are always as happy as madmen. Perhaps the existence of this stereotype can be explained by their different histories. Privacy Policy