Caleb went to see two different psychologists about his depressive symptoms. One told him that he suffered from a major depressive disorder and the other told him that he had bipolar disorder. This is an example of a problem with

The correct answer is content validity

Explanation: The content validity comprises only the evaluation by a committee of experts. However, researchers have described that content validity is a judgment process that is made up of two distinct parts.

can you give more details

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.