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Free Quizzes: Math, Spelling, Reading, e-learning, SAT, GRE, GMA

Free Quizzes: Math, Spelling, Reading, e-learning, SAT, GRE, GMA

Morality Quiz/Test your Morals, Values & Ethics - Your Morals.Org SharpBrains Here you can enjoy the Top 25 Brain Teasers, Games & Illusions that SharpBrains readers (primarily adults, but some younger minds too) have enjoyed the most. It is always good to learn more about our brains and to exercise them!. Fun experiments on how our brains and minds work 1. You think you know the colors? Try the Stroop Test 2. 3. 4. Challenge your attention and memory 5. 6. 7. Optical illusions 8. 9. 10. 11. Language and logic puzzles 12. 13. 14. 15. A few visual workouts 16. 17. 18. Teasing your pattern recognition and thinking 19. 20. 21. 22. Brain teasers for job interviews 23. 24. 25.

120 Ways to Boost Your Brain Power - StumbleUpon Here are 120 things you can do starting today to help you think faster, improve memory, comprehend information better and unleash your brain’s full potential. Solve puzzles and brainteasers.Cultivate ambidexterity. Use your non-dominant hand to brush your teeth, comb your hair or use the mouse. Write with both hands simultaneously. Switch hands for knife and fork.Embrace ambiguity. Readers’ Contributions Dance! Contribute your own tip! There are many, many ways to keep our brains sharp.

7 Skills To Become Super Smart People aren’t born smart. They become smart. And to become smart you need a well-defined set of skills. Here are some tips and resources for acquiring those skills. Memory If you can’t remember what you’re trying to learn, you’re not really learning. If you want to amaze your friends with remembering faces, names, and numbers, look to the grand-daddy of memory training, Harry Lorayne. Reading Good scholars need to be good readers. Evelyn Woodski Slow Reading Course Announcer … Dan Aykroyd Man … Garrett Morris Woman … Jane Curtin Surgeon … Bill Murray … Ray Charles Announcer V/O: [The following words rapidly appear on a blue screen as they are read by the fast-talking announcer:] This is the way you were taught to read, averaging hundreds or thousands of words per minute. Psychologists have found that many people who take speed reading courses increase their reading speed for a short time but then fall right back to the plodding pace where they started. Writing Speaking Numeracy Empathy

Ancient origins of the cerebral cortex Just how special is the human brain? Compared to other mammals, the thing that stands out most is the size of the cerebral cortex – the thick sheet of cells on the outside of the brain, which is so expanded in humans that it has to be folded in on itself in order to fit inside the skull. The cortex is the seat of higher brain functions, the bit of the brain we see with, hear with, think with. In particular, one of its main functions is association – bringing sensory information together with information on internal states and motivation to enable flexible and context-dependent decisions to be taken, rather than simple reflexive actions in response to isolated stimuli. All mammals have a cortex and it generally increases in size over evolution. Expansion is coupled with an increase in the complexity of the cortex, as defined by the number of distinct cortical areas. But when in evolution did the cortex actually evolve? Tomer R, Denes AS, Tessmar-Raible K, & Arendt D (2010).