One of the early concerns of IQ tests was that they tested t

One of the early concerns of IQ tests was that they tested the subject\'s knowledge of the upper-class white culture of the scientists who developed them, and not the true educational potential of the person tested. In view of this, which assessment of the early IQ tests is most accurate? The early IQ tests lacked reliability. The early IQ tests were based on a faulty hypothesis. The early IQ tests lacked validity. The early IQ tests were improperly administered.

Solution

The early IQ test were based on a faulty hypothesis. Because the scientist who has the educational potential can give a good description about the subject. So they have to first check the educational potential rather checking the subject knowledge. Generally scientists regard IQ test are highly reliable in the technical scense of testing theory. Where as some scientist generally regard them for having suuficient validity. A test maker generally score on any one IQ test. Test takers can have varing scores on different scores on different question and vary scores on different IQ test . IQ test can be of different types and can be of different methods like visual method, verbal method tests only use of abstract-reasoning problems, tests concentration on arithmatic, reading, vocabulary, memory or general knowledge. After completing the IQ tests the answers has to be properly administered. And then the scientist score in IQ test.