To Improve IQ

1. Exercise The Body, Exercise The Brain
Get physical, and exercise your body. Keeping your body fit as well as your mind is a great—and scientifically proven—way to enhance brain power.

2. Play logic/strategy games.
the ability to draw connections between things, solve problems, and adapt to new situations. By having test subjects pay attention to two different streams of information, they found they exhibited a significant gain in reasoning abilities

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Relation between IQ and intelligence

Relation between IQ and intelligence

IQ is the most researched approach to intelligence and by far the most widely used in practical setting. However, although IQ attempts to measure some notion of intelligence, it may fail to act as an accurate measure of "intelligence" in its broadest sense. IQ tests only examine particular areas embodied by the broadest notion of "intelligence", failing to account for certain areas which are also associated with "intelligence" such as creativity or emotional intelligence.

There are critics such as Keith Stanovich who do not dispute the stability of IQ test scores or the fact that they predict certain forms of achievement rather effectively. They do argue, however, that to base a concept of intelligence on IQ test scores alone is to ignore many important aspects of mental ability.