Scott and Adam get into a fight about whether or not IQ tests are reliable and valid and open up their psychology notes to settle their argument.According to your textbook,______________.

A) IQ tests have high reliability and validity under all circumstances
B) IQ tests are reliable, but not valid
C) IQ tests are always reliable, but are only valid under certain specifications
D) IQ tests are neither reliable nor valid

IQ tests are considered to have high reliability, meaning that they consistently measure the same thing. However, validity refers to whether or not a test accurately measures what it's intended to measure. While IQ tests are generally seen as valid, their validity may vary depending on the specific population or purpose for which the test is being used. Therefore, IQ tests are always reliable, but their validity is only certain under particular conditions.