Sunday, October 30, 2016

TED Talk analysis

TED Talk analysis 

  This Ted Talk presented by Derek Sivers with the title of “Keep your goals to yourself” has a good impact on audiences in the less-than-four-minute presentation. His topic is something that people are puzzled at the first glance because generally, people want to share their dreams or goals with others around them and believe that it is better to do so to achieve the goals. Once they declare their goal to others, they most likely feel to work hard to achieve it, which is what most people believe.  Also when people tell others their goal, it is like a promise to their own heart. However, Derek Sivers tells that it is wrong. He says that it is better to keep it secret in order to achieve it. He carefully arranges the presentation with the good introduction and with interesting images in order to get the audience’s attention.  At the end of the presentation, the audiences are convinced and seemed to realize the importance of what he is telling, which proves that his presentation is clear and reaches the purpose. 
  The physical appearance of Sivers somewhat attracts audience’s attention first because he is bold and looks masculine. His voice is clear and has a good tone with the right pace of speaking. It sounds good for audience’s ears and hearts. Despite of his masculine appearance, he gives an impression of softness maybe because of the way he talks. He wears a casual blue shirts and jeans, so he looks comfortable on the stage and without any words delivers the comfort to the audience, which makes the audience relax to hear his voice. In order to fill all the information within the short time flame, his pace of talking is rather fast, but not too fast. With the clear voice, he moves his arms to appeal to the audience, but does not walk around the stage. He rather stays in the centre of the stage and keeps the good eye contacts with the audience most of the time. Importantly, he keeps little smile most of the time, which gives a positive impression on the audience along with the constant eye contacts. The positive impression on the audience is one of the important elements for the successful presentation. 
  The way to use images is important also for a good presentation. Within the four-minute time flame, eleven images are used including a text one and are used in the way that carefully arranged along with his words. So the presentation is visually interesting, especially because of some particular ones that make the audience laugh. For example, when he talks about the “social reality”, which the mind is tricked into feeling that the goal is already done when you tell others your goal and then actually becomes less motivated to make efforts, he uses an image of a running machine covered with laundries. The audience are laughing to see it because they can relate to it. Another interesting image is a picture of the Rolling Stones when he talks about “no satisfaction”. Even though the audience are not laughing much, they must be smiling to see it because their song of “I Can’t Get No Satisfaction” is so famous.  He uses these images to emphasize and to connect to the audience’s feeling and deeper understanding. When the 2009 study done by Peter Gollwitzer is introduced, the image of people’s faces appears, and the facial expressions of the people are changed to the exactly the same way with what he explains. It helps the audience to understand the study and to accept what he is trying to appeal easily because the facial expressions of the image directly appeal to the audience’s feelings. He uses the visual technique in a wise way here. However, he also uses the image to stir the audience’s imagination at one point. When he points out that people can resist the temptation to announce their goal, the Mona Lisa smile appears. At first, the audience may puzzle why it appears at the point, but then realize that the Mona Lisa smile is the way to resist the temptation to announce the goal: just keep the smile to shut the mouth. When the audience feel the temptation to talk about their dreams and goals to other people next time, they would remember this Mona Lisa smile and may be able to shut their mouth. 
  The component of the presentation is well considered. As the introduction, presenting the first image, Sivers asks the audience to imagine their biggest goal for real and to feel the emotion of satisfaction, which is a good start to get the immediate attention. Then he immediately tells that it is a wrong way to do it to achieve the goal and presents a proof.  He explains that psychologists have found the “social reality”, which people’s minds are tricked into feeling that by telling their goal to others, they feel the satisfaction of achieving it and skip the efforts to actually reach the goal. Then he continues showing some proofs why the conventional wisdom of talking to others about the dream is wrong, using studies of psychologists. After he explains the study of proof, then he tells the best way to achieve the goal, which is to understand the mind’s mistake and to try to be silent about the goal and dream to others. The structure is nice and clear for the audience to follow and to understand his talk.

  As a conclusion, this Ted Talk is one of the best as a short presentation using the right images and good attitude. It produces a positive outcome from the audience and ends with light laughs for both the presenter and the audience. 

Wednesday, October 5, 2016

Starting Over

The areas of New Orleans most devastated by Hurricane Katrina is the most dysfunctional in U. S. due to a combination of meteorology and geography. These places had some corruption politically and poor. Most of the people who are living there are African American and they had to evacuate to other places or take waters and shelter at the Superdome. Those people who evacuated, not many people returned. The implications of that move is likely to affect the ability to move out of poverty and into middle class. The quality of schools and family dynamics were some of the local problem that people decided to move out and evacuate. If they have a better quality of schools and a neighborhood, they will have the greater opportunities. The Hurricane Katrina is illustrating that these dysfunctional environment can change the family’s opportunity instantly. The people who survived from Katrina decided to leave New Orleans to some cities like Houston and turned out they had higher quality jobs, schools, and housing. Some people who were displaced by Katrina had new neighborhoods that were better than the old ones they had before. Many people died from the storm but there are some people who were able to get better opportunity because of the storm.

Saturday, October 1, 2016

Eunuchs of the Universe

Eunuchs of the Universe



Sherman McCoy, a main character of a 1987 novel, The Bonfire of the Vanities, felt that he was a Master of the Universe.  Up until 2006, manly young men on trading floors all over Wall Street, who were elite collage graduates, were exactly the same as McCoy earning a million dollar or more in bonuses. However, those Masters of the Universe have become Eunuchs of the Universe without knowing what has been actually going on. It started from John Coates who quit Wall Street and studied neuroscience to find out what possibly account for the Masters of the Universe. He found out the level of testosterone and dopamine were the drives behind the masters’ behaviors. Then quants, a bunch of nerds, wanted a quantum leap to the next stage: evaporating the stocks and bonds and making real money. Edward O. Thorp, a mathematics professor at MIT found a way to do it and made $800 million. The new sport of gaming the stock and bond markets started, and James Simons, who was a code-breaker, founded Renaissance Technologies and created High Frequency Trading, which actually ousted the masters to the eunuchs.