clair073

“Life, liberty, and the pursuit of happiness:” some people might argue that the U.S. Constitution endorses hedonism, and indeed many politicians want to ignore or get rid of the Constitution, but not necessarily because of hedonism. We should not be dismissive about encouraging people to pursue happiness. Happiness can be good for your brain. Depression is surely bad for your brain. Positive mood states promote more effective thinking and problem solving. A recent scholarly report [1]   reviews the literature demonstrating that positive mood broadens the scope of attentiveness, enhances semantic associations over a wider range, improves task shifting, and improves problem-solving capability. The review also documents the changes in brain activation patterns induced by positive mood in subjects while solving problems. Especially important is the dopamine signaling in the prefrontal cortex. Published studies reveal that a variety of techniques are used to momentarily manipulate mood....

Genius is defined by creativity. Albert Einstein is often regarded as the epitome of genius. Nobody seems to understand his genius other than to say that it bubbled up like uncorked champagne. But the story of his work paints a different picture. His discovery of Special Relativity, for example, came as a stepwise series of small insights spread over many years of incubation. Einstein used systematic ways of thinking to unleash his creativity. His success was not magic. There was method to his genius. First, Einstein relied heavily on thinking with visual images rather than words. Many famous scientists claim that their best thinking occurs in the form of visual images, even at the level of fantasy. Words and language, according to Einstein, had no role in his creative thought and math was used mainly to express the ideas quantitatively. Einstein, for example, in one of his fantasies visualized himself riding on a beam of light, holding a mirror in front of him. Since the light and the...

The chart below is telling: SAT scores have been flat for over 40 years while education spending has increased 140%. Though this is Texas, I have seen similar data for other states.   At the national level, federal government educational spending has skyrocketed, with no comparable improvement in educational outcomes.   Clearly, the data debunk the supposition that more money is needed to fix education. What about changing standards and curricula? What have we got to show for all the reforms in the last 40 years such as Head Start, New Math, Nation at Risk, Goals 2000, Race to the Top, No Child Left Behind, charter schools, Next Generation Science Standards, and Common Core? Could it be that we are trying to apply right answers to the wrong problems? If money, revised standards and curricula, and high-stakes testing are not the real problems, what is? I think the real problem is that students generally lack learning competencies. Amazingly, schools tell students more about wha...

“Life, liberty, and the pursuit of happiness:” some people might argue that the U.S. Constitution endorses hedonism, and indeed many politicians want to ignore or get rid of the Constitution, but not necessarily because of hedonism. We should not be dismissive about encouraging people to pursue happiness. Happiness can be good for your brain. Depression is surely bad for your brain. Positive mood states promote more effective thinking and problem solving. A recent scholarly report [1] reviews the literature demonstrating that positive mood broadens the scope of attentiveness, enhances semantic associations over a wide range, improves task shifting, and improves problem-solving capability. The review also documents the changes in brain activation patterns induced by positive mood in subjects while solving problems. Especially important is the dopamine signaling in the prefrontal cortex. Published studies reveal that a variety of techniques are used to momentarily manipulate mood. These ...