IQ tests work by assessing a person’s ability to overcome a specific set of obstacles, either in the form of written questions or as visual puzzles. Depending on the test being taken, the questions can range from assessing quantitative reasoning ability, verbal reasoning ability, visuospatial abilities, etc. By allowing for a variety of unique intelligence variables to be measured about someone, IQ tests assist in quantifying a person’s strengths and weaknesses. - View it on GitHub