The world's shortest IQ test is just three questions long and can tell if you're smarter than 80 percent of the population. Called the Cognitive Reflection Test (CRT), it has been around since 2005 ...

Cognitive reflection refers to an individual’s propensity to override intuitive, rapid judgments in favour of effortful, analytical reasoning. Grounded in dual‐process theories, this construct ...

President Trump has claimed he “aced” all three cognitive tests administered to him during his first and second presidencies. The commander-in-chief further claimed that no president has ever taken ...