Planning and problem solving constitute central facets of executive functioning and are critical in a broad range of neuropsychological evaluations. Cognitive assessment methods, including classical ...

A brain teaser challenge is a type of IQ test that mostly involves solving a puzzle, cracking a code, finding a hidden object ...

Optical illusions are not fun games. These are mini IQ tests in disguise that challenge your intelligence, strong observation ...

Rob De La Espriella is the creator of BlueDragon, a problem-solving system used by the US national laboratories and nuclear facilities. United States businesses are silently hemorrhaging trillions of ...