👉 Polygraph is a technique used in psychology and intelligence testing to measure cognitive abilities. It involves administering multiple tests simultaneously, allowing for an assessment of multiple aspects of someone's cognitive function. The aim is to determine if there are any significant differences between individuals who have been evaluated using these tests and those who do not. In the context of polygraph, a person may be assessed with multiple tests in order to determine if they have cognitive impairments or if they are experiencing neurological disorders that affect their ability to