IQ boost with dual n-back task
IQ or Intelligence Quotient is a measure of intelligence according to some standardized tests. It is generally inherited, but childhood environment (nutrition etc.) plays a part too. Until now, no exercise was known to improve adult persons IQ.
In New Scientist article: "Simple brain exercise can boost IQ":
You can play the game yourself. Try first single 1-back, spatial or auditory. The main task, which is claimed to raise IQ, is dual 2-back. For most people it is quite a difficult, so try easy ones first. Do simple task until you get continuously over 90% scores and then move on to harder ones.
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For further information, see Jaeggi,Buschkuehl, Jonides, Perrig, "Improving fluid intelligence with training on working memory"
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