The following essay will delve into the development, reliability, and validity of the IQ test. IQ tests are multi-faceted and have channeled into various levels of human intelligence and psychological traits. Therefore, this essay will specifically deal with the area propagated by Binet and his colleagues. The most widely used tests by psychologists both in schools and in health settings is the Stanford-Binet test. This test is the modern version of a test devised in …
showed first 75 words of 1901 total

showed last 75 words of 1901 total
…assessment has been most strongly expressed in the IQ test. IQ tests allow us to assess the intellectual abilities relative to a normative population. There are many factors that have determined the tests reliability and vast use mentioned above. It is no wonder that this test is as widely used today as it was when it was first developed. Thus, many institutions, schools, teachers, and children have benefitted from the usefulness of the tests results.