IQ tests were invented by Alfred Binet (1857-1911). Binet was fascinated by the study of mental abilities and disabilities, and sought to understand whether intelligence was affected by class and economic environment. The tests were developed to test and measure intellectual aptitude and were particularly focused on the abilities of judgment, comprehension and reasoning.
Today, IQ test scores are used to determine academic aptitude and suitability for some jobs. But are they really a reliable measure of overall intelligence?
It has been proven that IQ test scores can vary by as much as 15 points based on your mood, the time of day, your biochemistry, and your level of anxiety while taking the test. Emotions can also have a profound impact on IQ test scores – Ohio researchers claim that results can plummet by as much as 25% after a subject has been rejected. Researchers such as Dr. Harold Gardener have shown us in recent years that there are multiple types of intelligence, leading to the more accurate MIQ or Multiple Intelligences tests. These multiple intelligences work synergistically, developing one can lead to enhancements in other areas as well.
Your brain is not a static organ, but is like any other muscle in your body. Although the basis for your IQ test scores may be genetic in nature, by exercising your brain you can increase your scores also. A useful experiment would be to take an IQ test, then work math puzzles and listen to classical music for the next two weeks. Take it again, and see if your IQ test scores have improved from the first time.
A good way of adding more accuracy into the equation is to take multiple IQ tests and average the scores together. This way, you can attempt to statistically average out any variations due to environmental factors such as stress or test anxiety.
Two great sites that allow you to get your own personal IQ test scores are www.emode.com and http://web.tickle.com .
© 2001-2005 by 2 H i Helenelund HB