2010年11月10日星期三

Common types of problem solving (2)

Common types of problem solving (2)

by wholesale replica handbags | post a comment

Will either type of reasoning work with the matchstick puzzle? You can deduce that obvious solution won’t work, or it wouldn’t be much of a puzzle. For that reason, you can stop trying to make the VI into II/I. Remember; you’re only allowed to move one matchstick.
INSIGHT: Have you ever experienced an “Aha” reaction? Perhaps it happened the last time you were stumped by a problem. You tried one approach and then another, but nothing budged. Then, suddenly, wholesale replica designer handbags, a great idea popped into your head. You said ”aha!” —and happily put your solution to work.
That’s insight, the sudden perception of key relationships that leads directly to a solution. Psychologist Wolfgang Kohler demonstrated that animals are capable of using insight to solve problems in an experiment with aa chimpanzee named Sultan. Kohler gave Sultan a stick, then dropped a banana outside the cage. Sultan soon learned to use the stick to rake in the banana. But then Kohler changed the problem by giving the chimpanzee two shorter bamboo sticks. Only if Sultan fitted the sticks together would he be able to reach the banana this time. Sultan tried one stick and then the other. No luck. Frustrated, wholesale designer handbags, he took the sticks and sat in a corner. After a while sultan seemed to have had an idea. He slipped the smaller stick into the hollow end. Then, holding the longer tool he had made, A Sultan raced to the side of the cage and raked in his prize.
As Sultan discovered, insight usually comes only after some hard thinking. However, insights often come when you’re relaxed, when you have “turned off” your directed thinking for a while. One good rule when searching for insight on a problem is to “sleep on it.” review every aspect of the problem just before you drift off, wholesale coach handbags, thus guiding your unconscious to work while you sleep. In many cases, the solution will appear in a dream or will be waiting in your conscious mind when you wake up.
Now have you solved that matchstick puzzle yet? The people who do solve it report that the solution usually comes through insight. Here’s a hint: what if he answer required the use of mathematical signs as numbers?


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