IQ Tests

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To what extent do you agree that IQ tests are a meaningful measure of intelligence?

Introduction:

There is much debate about IQ tests. There are many definitions of intelligence and no one agreed on a specific definition. Triarchic theory one of definitions which is describe intelligence categories in three aspects involved: analytical, creative and practical (Sternbery, 1958). Some researches emphasize that IQ tests are meaningless and measures intelligence as Cohen (1991) believes that IQ scores can predict if people success in school and work or not. However, other researches argue that IQ tests is meaningless and it not possible to determined intelligence. For example, Rawat (2001) clime that IQ scores are affected by many factors. As a result, people could not depended on IQ results. This essay will argue that taking IQ tests as a measures of intelligence is insignificant. Although, it also might present some benefits. In order to demonstrate this the essay first will discuss IQ scores are able to change and it is not a good criterion to depend on. Second, it will argue that there are many factors affected on intelligence such as heredity and socio-economic factors. Moreover, it will show the differences between success and intelligence. Furthermore, it will focus on using IQ tests to discriminate between people.

1. High IQ scores do not prove intelligence:

One of the reasons of IQ tests are meaningless is the obtaining high scores in the IQ test is not enough of measuring intelligence. According to Rawat (2001) high scores in the IQ test do not mean someone is intelligent. Furthermore, Chon (1991) point out people can change IQ scores when they take the test more than once, also they could know the main idea of the test, how the test works, what procedures, how they can answer the questions. As a result, they can change their scores to a high level by preparation. Indeed, it could not be a good criterion of measure of intelligence because the result is not fixed and always changes. Goleman (1998) and Salovey and Mayer (1990) mention that emotional intelligence is the important ability to express and understand emotional knowledge. As a result, IQ scores cannot be accounted by IQ test because it could not support and covered the emotional intelligence's side. Therefore, it seems clear that attaining high scores in the IQ tests are not reliable results and cannot evaluate intelligence significantly.

2. Different factors can affect intelligence:

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