Study reveals new winning formula for rock-paper-scissors. Scientists in China have discovered a pattern that allows you to succeed at rock-paper-scissors by anticipating your opponents’ moves. Image: Evgeny/Shutterstock Researchers at Zhejiang University in China used classical game theory to analyse the moves of 360 volunteers in a rock-paper-scissors tournament. Classical game theory suggests players make random choices. In the case of rock-paper-scissors it is believed that players select one of three options with equal probability in each round. This can be explained through the Nash equilibrium concept, which was developed by John Forbes Nash Jr, the scientist famously portrayed by Russell Crowe in the 2001 movie A Beautiful Mind.
In the Chinese tournament each participant chose either rock, paper or scissors about a third of the time, just as the Nash equilibrium predicts. Players who take a round stick to their winning option more often than expected. Special relativity creates its own optical illusion. Www.socialresearchmethods.net/research/Concept Mapping as an Alternative Approach for the Analysis of Open-Ended Survey Responses.pdf. 10 That Books Will Change the Way You Understand the Mind. The Deepest Uncertainty - Issue 2: Uncertainty. Georg Cantor died in 1918 in a sanatorium in Halle, Germany. A pre-eminent mathematician, he had laid the foundation for the theory of infinite numbers in the 1870s. At the time, his ideas received hostile opposition from prominent mathematicians in Europe, chief among them Leopold Kronecker, once Cantor’s teacher. In his first known bout of depression, Cantor wrote 52 letters to the Swedish mathematician Gösta Mittag-Leffler, each of which mentioned Kronecker.
But it was not just rejection by Kronecker that pushed Cantor to depression; it was his inability to prove a particular mathematical conjecture he formulated in 1878, and was convinced was true, called the Continuum Hypothesis. But if he blamed himself, he did so needlessly. In his first known bout of depression, Cantor wrote 52 letters to the Swedish mathematician Gösta Mittag-Leffler, each of which mentioned Kronecker. How is it possible, though, for something to be provably neither provable nor disprovable? No Learning Without Feeling. I like it when my students cry, when they read with solemnity and purpose, when the project of making meaning becomes personal. My middle school students turn again and again to highly charged young adult novels. The poems and stories they receive enthusiastically are the ones that pack the most emotional punch. Just as teens like to take physical risks, they are driven to take emotional risks. For teachers, emotion is our lever.
The teen mind is our stone. Put another way, emotion is the English teacher’s entry point for literary exploration and for the development of the high-level skills outlined in the Common Core State Standards, which have been adopted in 45 states. Agreement on the skills American schoolchildren need to learn to read and write is much easier to arrive at than agreement on what they should read and write. Language skills as we define them are useful fictions. The writers of the Common Core had no intention of killing literature in the classroom. Does Math Exist Outside the Human Brain? Big Ideas In this episode of the Idea Channel‘s always-brilliant explanation of how and why the world works, the focus is on math, and the mind-bending question: Who created math, anyway? “Unlike physics, chemistry, and biology we can’t see it, smell it, or even directly observe it in the universe.
And so that has made a lot of really smart people ask, does it actually even EXIST?!?! Similar to the tree falling in the forest, there are people who believe that if no person existed to count, math wouldn’t be around at ALL!!!! But is this true? Related Explore: math, PBS Idea Channel. Invention of Love (2010) - Animated Short Film. A Fool-Proof Method for Making the Right Decision Every Time. I wrote this for the fence-sitters. Whenever I’m faced with making a decision, this is what I do to ensure that I make the right choice every time. If you use this method, you will never make a wrong decision. Step 1: Get clear on what the options are. Step 2: Close your eyes and take three deep breaths into your lower belly. Step 3: Bring to mind your first option. Step 4: Notice how your body feels. Step 5: If you feel expansive when you focus on the first option, it’s a yes!
Step 6: Go through steps 3-5 for each option you have. Your body will tell you what is right for you. Cool, right? Now, you may ask, what if I feel fear? Only your body will truly tell you which one it is. Fear often comes up when we’re about to do something that takes us out of our comfort zone. If you truly tune in to the feeling in your body, the fear of leaving your comfort zone will feel expansive. And remember: None of the good stuff happens on the fence. Life doesn’t move forward on the fence. How does the Anthropic Principle change the meaning of the universe?
I'm agreeing with Mokkari because we have overwhelming evidence that his or her statement is true. People still hate evolution despite all the evidence for it. People used to hate the idea of an ancient and vast universe, despite all the evidence. People used to hate the Big Bang, despite all the evidence for it. "To me, the idea that we resulted from pure chance sounds about as ludicrous as winning the lottery without even participating,...
" First, this part of your statement indicates a complete misunderstanding of how things actually happen in cosmology and evolution. Just because some of us don't like this, doesn't mean it's not true. "...but I'm not sure if that's just because I highly enjoy the idea that we were an inevitable result of a Universe of this configuration. " Sorry, but we have no evidence that humans are inevitable. The early Earth was a highly complex, nonlinear, dynamic system and very sensitive to change in initial conditions. Qualitative Research Analysis Software: Dedoose. The Future of Existential Psychology: Humanistic Psychology’s Chief Task: To Reset Psychology on its Rightful Existential Base | The New Existentialists. Posted on 14 Feb | 3 comments Photo by NASA. While some in the field continue to believe that psychology proceeds purely on the basis of positivistic science (e.g., Baker, McFall, & Shoham, 2008), I contend that this is patently naïve.
Psychology was and probably always will be a philosophically based discipline. In this light, the field of psychology has actually been “reset” many times over its relatively brief 100-year history, and this resetting has had as much to do with philosophical fashion as it has had to do with empirical evidence (see Kuhn, 1962). The first time the field was reset was at the point where its standing as an explicit philosophy was replaced by its “formalization” as an explicit laboratory science.
This was the time when Wilhelm Wundt and his colleagues began basing psychology on the experimental method (or the philosophical approach of natural science) to evaluate laboratory findings. So where does that bring us to at present? Consider the following: The biology of love: Helen Fisher at TEDxEast. Virtues of Cognitive Workout: New Research Reveals Neurological Underpinnings of Intelligence | Guest Blog. How much does environment influence intelligence? Several years ago University of Virginia Professor Eric Turkheimer demonstrated that growing up in an impoverished and chaotic household suppresses I.Q. – without nurture, innate advantages vanish.
What about genes? They matter too. After decades of research most psychologists agree that somewhere between 50% and 80% of intelligence is genetic. A 2008 paper out of the University of Michigan turned all of this on its head. This brings me to a brand new paper recently published in the journal Neuroscience by DRDC Toronto researcher and Adjunct Assistant Professor of Psychology at the University of Toronto-Scarborough, Oshin Vartanian.
To answer these questions Vartanian and his team gathered 34 participants and assigned each of them to either an experimental or control group. For the cognitive training portion of the study participants took part in three training sessions on separate days. Our brains: predictably irrational | TED Playlists. The Math Formula That Tells Us How Long Everything Will Live. There are certain children who are told they are. This column will change your life: will as a skill. Scientific evidence that you probably don’t have free will. I might note that you're citing experiments, which while not entirely debunked are in many circles considered to be highly flawed. For example, the "when did you decide to move your finger," experiment.
This experiment is considered flawed because moving your finger is purely a motor response, and an incredibly simplistic one at that. The motion of our hands is one of the things we have the least control over, we're constantly twitching, scratching itches, or simply stretching our fingers out without realizing it. Simply put, moving your fingers is such a small and inconsequential decision that it largely falls under the unconscious decision category.
This however, is entirely different from decisions that by necessity require a great deal of forethought. These decisions have been shown to be far more conscious than decisions that purely involve motor responses. Actually, I read up on this subject a little about a week ago, and found a fairly decent article on the subject. The top 10 classic fears in literature. By Marianna Torgovnick It’s the story that inspired Moby Dick. In 1819, the crewmembers of the whaleship Essex watched in horror as their boat was struck by a sperm whale and began to flood. Forced into small boats with little food or water, they had three options: they could head to the nearest land, the Marquesas Islands, believed to be populated by cannibals; they could make a run for Hawaii and pray to escape the massive storms of the season; or they could attempt to catch a current to take them 1,500 miles to the coast of South America and risk running out of supplies on the way.
As author Karen Thompson Walker shares in today’s talk, given at TEDGlobal 2012, the crew took option three because of the vivid, terrifying images that options one and two brought to life in their minds. After two months at sea, the men ran out of food. “Fear is a kind of unintentional storytelling that we’re all born knowing how to do,” says Walker. So what do people fear most?
Groupthink.