IQ Test or an Intelligence Test is a critical task, which will allow further development of the individual at any stage of planning, determine the course of the intellectual, spiritual and psychological evolution of a man. That is the level and type of intelligence determines the future of man and his destiny.
IQ tests are divided into two parts: the verbal tasks (general information, vocabulary, and a series of numbers to memorize the arithmetic task, the job of finding the differences, etc.) and active tasks (finding parts of the figure, the location of the cardboard figures in the right order, decision puzzles, etc.).
Own tests to check the intelligence are largely dependent on how the researcher is currently the property of the individual.
With the help of intelligence tests are not determined by the natural differences between people, and the cash level of knowledge and skills established at the time of testing. There is no doubt that the level of mastery of them depends on the degree of training of individuals and on their natural features.
Today, in developed countries, the study of intelligence is held by nearly all the most important stages of life and human activity. Mandatory testing is the level of intellectual development in receiving the children at schools and kindergartens, check the level of intellectual development during their training, and, of course, very widely used in career counseling and physical fitness.
Intelligence quotient or IQ is not constant and varies under the impact of the environment. Intelligence quotient or IQ is a reflection of both the preceding and subsequent achievements in teaching.
The concept of intelligence quotient or IQ describes the result of intelligence tests. Historically, IQ has been identified as a proportion of cognitive development and chronological age multiplied by 100. Now IQ measured in other ways, but still on a scale of 100 units with a standard deviation of 16.
With the help of Alfred Binet’s work in the early twentieth century France began the development of standardized intelligence tests. Binet's test is interesting because it paid attention to (based on a carefully chosen set of questions of varying difficulty) higher mental functions - cognitive ability, rather than the more primitive operations - sensory abilities (reaction time, time discrimination, etc.). The test has been revised many times and has been adapted for many cultures.