Weekdays, on d w. Ah no. Hello, hello. Hello lou. Ready ready i look a would 1st impression and stress, shall i . We know i can trust her, but not him. Shes lying. And so is he. But he seems reliable along the level of trustworthiness that you perceive in another persons face, even when theyre complete, strangers can predict criminal sentencing decisions, including up to Capital Punishment on can predict hiring decisions. Brief glance at someones face. All the sound at their voice can affect our decisions. Signal bottle, gathering information from facial and vocal cues has been fundamental to social interactions. Almost language has only been around for tens of thousands of years happily which in evolutionary terms. And it is no more than a blink of the eye. Although yield on. First impressions can be alluring, but often deceptive. Im looking forward to tomorrow. Ill face and voice reveal a lot about us. Out moved out disposition, ill help a point to whats going on inside of the cues they give. Can even be interpreted by Artificial Intelligence. Angry is in Science Fiction from longer of Science Fiction has been predicting this development for age is a government, but it, its still hard to fathom. And at least as feeding to skeptical and uneasy because were not used to middle hon. Covered her for hulu. Ah, we encounter strangers every day, and you face an unfamiliar voice, a unique and distinct express our individual ality. But they also help us decide whether we like the person and whether we accept or reject their advances. Ah, decisions we make instantly, ah, but just a 100 milliseconds and exposure. People already make up their mind about trustworthiness and competence and dominance, but theyre making up their mind takes, you know, several hundreds of milliseconds, but you only need a very quick glance on their certain facial features. Im even in a static photograph that convey ah, levels of intelligence, and that can lead to judgments and, and bias decisions. John freeman is looking at what happens in our brain after a short glance at someones face. His theory. Many of these instantaneous decisions are based on learned stereotypes. I the same applies to voices, has cannibal law continues to find evidence that we associate certain emotions and traits with how someones voice sounds. We see voices as a type of auditory face. We need just one word to form an opinion of voice like this in welcome, since it is seen as inspiring and confident by most people, whereas this one leaves the listener thinking they wouldnt trust him with their money. Is that the hello hello. Hello and know hello to science say, do we all see the same thing when we look at someones face . Chunk freeman uses the special morphing program to get a more accurate hands up. He can alter agenda, age mood and character traits softly. If you ask hundreds of different subjects to judge the trustworthiness of these individual faces, youll find that they are generally agree in terms of being highly correlated with one another. So the same faces appear trustworthy or relatively untrustworthy. Across the board. Generally, although were all different, the result is surprisingly similar for everyone, at least for us, if someone is trustworthy. The 1st impression is when we decide who we want to communicate, cooperation, or form a close relationship with the, is it surprising that people, i have these kinds of unconscious tendencies despite humans being such rational creatures . I would say not really, right . When we think evolutionarily about it, in terms of our evolutionary pass, you know, before we had verbal language, right . As non human primes, its ah, nonverbal communication and ah, using facial appearance using a choose of the phase voice, embody, were really critical, right . For survival, for the maintenance of resources, for a Building Social group, it can be attributed to our evolution ah, making instant decisions about who his friend or foe greatly increased our chances of survival. As pack animals, weve always formed communities long before language played a role. Humans developed a keen sense of how those around them felt and being able to read the room is a huge advantage. If someone in the group is scared, your own life may also be endangered too. If someone is seething with rage, you pluck hate them or run. Ah, our brains are still wide the same way to day. As soon as we encounter someone new, we immediately attempt to establish whether they are with us or against us. 2 though what to what extent to these 1st impressions actually alter our behavior a little, the evidence shows that they have a strong impact, serve them on the back to the force it pulls up is what they predict all sorts of downstream social outcomes and real world consequences and so, you know, when the findings like faces that appear more competent are more likely to be, im elected to senator and governor positions in the united states. And even president ial candidates are more likely to win in united states. Compton, looking managers and attractive people, a paid more, and defendants who look untrustworthy. I given long sentences, but what about our voices . We can here find nuances of confidence, dominance, and competence to even if they have little common, but to speak his actual personality with beyond words, a voice also transports motions and can even bring things to life pits become real figures. We relate to like other human beings so used to put more a city. It illustrates how we instinctively relate to a human personality, if it has a voice. So co operative mammal origin and work on a puppet, for example. And because of changing body cues and changing voice, vocal cues that the perception of the emotion, the perception of, ah, the persons or the, the puppets intentions are changed. Oh yes. Let me in the i suggest a little bit generous to sympathetic even, you know, our brains create real people from the voices they hear. Even when the people are real sick, if you didnt, once you give a machine a voice, it gets a personality as if it were human much in countries. If anyone, its an automatic reflex as your auto matic there will shasky mult good decal, done in war, and Research Shows that peoples feelings change if their computer car or coffee machine has a voice in the company to said, well, the bulk of acoustics we give machines could even determine how we interact with them. It did tell me not to put them in the old one, as you might want to have the other clinician for how to wake up wake up. How can i help you . What can you do . You can, for example, ask me to introduce myself or to chat a little. Can you introduce yourself . Im a firm at robot, a social robot bill to interact with people in the same way you interact with each other. So i can smile and nod. Gabriels cancer is one of the creative dispersion process. Top of the robot was launched in 2011. I looked a bit more crude back then with cable sticking out from my head. They came up with the idea to cover the cables with a fur hat. And that ladies and gentlemen is where the name for hack comes from. I dont really need my for had anymore. I look pretty as i am. Dont you think . I dont know what the original interest comes from really . I think its a very fascinating idea of creating and now an agent that interacts like a human and behaves like a human. Its fascinating by sound right, but its also again back to the idea that if we can do that, we start to get the better understanding of how we as humans work in the future. Gabriels cancer want for her to behave like a human during a conversation. But as soon as scientists try to transfer our Human Behavior to machines, it quickly becomes apparent how complex our behaviors are. But im originally you like being today for that is supposed to make small talk of robots such as the way up on its own for responses. What did, what do you mean by that . And you are quite stupid. Ruth, is this a for so i have no idea what the rock bottom inside next. So its its, its a surprise for me what it says and its, its fascinating to see how the conversation on post. Ah, although the conversation takes on expected turns her head has already mastered the basics. When to speak, with a conversation partner is looking at how much i contact is appropriate from the scientist program. So with a whole range of emotional facial cues. However, the find a difference is we express using mimic and our voices are proving trickier. So as humans, for example, we have this micro expressions. So my eyes move a little bit all the time. I make small movements with my face, and we want the robot to have those small movements old, so otherwise it looks very robotic and not very human like. So we think that the face is extremely important and the way we give feedback to each other and everything is expressed through the face, but also through the voice and, and the way the tone of our voice and so on. Thats why its so difficult for fair to react appropriately. The same word or the same sentence can come across very differently depending on the mood, the occasion or the person were talking to. Unfortunately, theres no use the manual for humans that fur hat can learn from. Oh yes, anyway. Theres plenty of cases where, you know, a face can be identical and the same features, but the context, the body and the voice dramatically changes how we understand that person. Theres all sorts of different kinds of cues. In terms of intonation, pitch contour, form, of characteristics that change how we perceive other peoples voices, the emotions that theyre feeling, their intentions. How do we read moods . Mark shreds is researching how tiny movements in our facial muscles can influence our communication with. Ready the eyebrows, cheeks, lips, and chin all contribute to forming very different types of smiles with face subtle because it has to do with micro expressions that you see around the i region or the mouth region. Or you can fake a smile. Like if i, if i do this in a very fake manner, you can see that the birth is pretending to be happy or being cynical or sarcastic, but its not revealing what, what, what his or her true sentiments or emotions are. And its not only smiling, its so also in the, in the very Subtle Movement of eyebrows, a very Subtle Movement of blinking a recent u. S. T. V shows focused on body language. Lightman was the protagonist of the crime shows lie to me. He was an expert in micro expressions who believed facial expressions could expose lies and suppressed emotions. Huge shame and shame, contempt. These expressions are universal. Can we really identify every single emotion just by practicing . Some scientists think. So apparently, all we need to do is consciously notice each millisecond long facial expression. The results are used in Market Research to find out which commercials and most effective, especially trained security teams at airports. Also analyzed facial cues to spark potential terrorists you will be really that easy to tell when criminals align spending. Hollywood wants us to think so. 43 muscles combines produced possibility of 10000 expressions. Now, learn them all. You know, polygraph how much that we spend on this damn project, but the scientific world takes a slightly dim. If you, in real life, its often much harder to do. So for instance, that explains that from your micro expressions, you can see whether someone is lying or not. But thats close to impossible. So for most kinds of people lie about something. If youre close to chance level, about guessing whether or not someone is speaking the truth or not. Ironically speaking, if your life becomes more important, like if im lying about something which is which reading metrics like i have to hide something its called the pink elephant effect. Your queues to line become more, become clear for the other person. So the more you try your best, not to show that youre lying. The more likely it is that people will see that your lied. How easy is it to tell when someone is lying much ferris is looking to children aged 5 and over for the and so yeah. The children are asked to tell the prince and a computer game and the true open from that actual that lie to the dragon. Mouse in the door this supposed to help the prince hide from the dragon cameras and microphones record the childrens behavior in an attempt to find any differences it hold back after recording numerous children, the results highlight signs of point to line. How did that work . Is a lot more you dont do the slot when you look at the face when theyre being truthful, they are very open, but they is kind of expression when theyre being when theyre lying and they have depression that theyre being watched and being observed. You see that they have this sense im being observed and you can tell from facial expressions around the mouth area, which is both more marked, more mark kind of expression than in say, the truthful condition. Its something about the voice. So when it being truthful, they have a very soft mobile, warm voice from the line. They tend to be a little bit more using at creepy, for like talking a little bit like this. But not every child showed the same cues. So its not a reliable way to tell if they are telling the truth or not. Ah, but generally were much better at controlling our facial cues than our vocal cues. Every sound we produce is created by over a 100 muscles all working closely together with emotions, all to muscular tension which impacts the tone of our voices. I. Everything is controlled quite different parts of the brain. I dont know with the muscles in the chest and abdomen that create the required air pressure muscles and the tongue lips and face that vary the voice. And of course the larynx and vocal chords. The high, the pitch when we become excited, for example, the faster they vibrate. Does everyone hear the same thing . When a stranger talks to us, i to, we all come to the same conclusion in deciding if someone is trustworthy. Extraverted or willing to try new things. Going, schuler is conducting Research Using a range of different voices group, although the group doesnt agree on everything, the data shows some clear tendencies. Artificial intelligence has been used to help identify them. Mm hm. If my moms minded, if hes of us, my theory is that if a human can hear something or a computer can pick up on it to own go soft over door. But it becomes a little spooky in when we got beyond what a human can spun. Oscar grandmother mentioned while m as in her and grunted as i will now trying to assess whether speaker has cove at 19 on all special hot plus for yes or and minus for nor would i michel minos covered northern 3 the nora window. So no good. I of course one vote for positive one. The other it was negative. You come to me is the next voice. It her eyes this north into runner. A month to lie up. We now have 3 positive from one negative popped it. Im going to say positive figure, posit maristane booth. Yes, thats right. Diagnosing cove, it by simply listening to someones voice, sounds risky, at least when we rely on the human ear. At the start of the pandemic, we own Schuler Program to range voices into Artificial Intelligence. Is a more accurate diagnosis now possible doing it for me. This is the a symptomatic negative cases, negative grid from the written. So the ross is the symptomatic positive, k e in one of us, one a here to most were also the options eats and his elbow turner, his and his the hours could pick cloud for we can see quite clearly on the right of the upper tides, dark for washington, as host, as in his ha ha, there are lots more signals we can use to regarding like the uncontrolled vibration of the vocal chords that leads to irregularities and the stimuli, and as of a certain throw to necessity breathlessness, is it of course, as long as speech, braxton view, one of the music open and the only woman of play music and no confusion is at all a kite, could last tom the signaling of his passport and sadness. Once upon the thing, give the computer enough examples to reach a decision, the computer and differentiate between asked man or a car and entitled person candidate or to us ma, occurred on an upcoming dentist at least 85 percent of the diagnoses made by Artificial Intelligence were correct, Small Computers can also identify a d, h, d parkinsons out pharmacy, and depression by analyzing voices. Anything that goes wrong in the body or brain impacts voices. To make a diagnosis, official intelligence looks at up to fix 1000 different vocal cues. The new technology could allow diagnoses to be made more easily and early on. Every word we say reveals more about us the livery lies. And as listeners, we are influenced by the person speaking to us. Subconsciously we relate the person speaking. We internalize their anxiety, uncertainty, excitements, or happiness as if it were on the eb talk to synchronization, connects to people through mimicry. In general, mimicry is something that we do a lot in normal kind of conversations. And its reflected in various aspects of our communication from the words we use the syntax, we use the property, we produce the in the nation and the temple, but also the non pro, the communication for instance, smiling behavior close to the relationship or desire for relationship. The more intensive subconscious mimicry to come. We also mimic more strongly when we want to be like. Smile is the clear signal. Person figure something often does something of happiness in yourself. Like if you, if you see a smiling person, you sometimes start to smile yourself. And so i dont know, maybe one of the attractive feature of the mona lisa has exactly to do with that. Like theres something you treating something attractive about looking at the painting because she elizabeth smiled. She elicits happiness. We allow ourselves to be influenced by some one else, is mood. March 5th, wanted to take a closer look. In this experiment, the speaker is describing something to her audience. Her manner is animated and she smiles frequently. Oh, oh, little place here. Audience reacts similarly, they smile back, not in agreement and give positive feedback. Oh yeah, i was at least andy. But what happens when the same speaker repeats the process, but more seriously, her listeners also look more earnest. I appear to concentrate more, and the reactions are more constrained. Synchronization signals, empathy, an interest in the other person. How communication is successful, we tune into the more closely and its not just our facial cues that sink. Its our voices to try to express an emotion vocally that were not feeling is nearly impossible. So what transforms a voice into an instrument that can appeal to persuade or motivate other people and with all of a needle has carried out numerous case studies and all have the same outcome. Its not what we say that counts. Its how we say it and stim, its an old lovely voice is an extremely complex, multi layered signal it on the bo