Eric Walker added Yes, the Octopus Is Smart as Heck. But Why? - The New York Times to a number of topics

Eric Walker added Yes, the Octopus Is Smart as Heck. But Why? - The New York Times to Social intelligence hypothesis, and added Social intelligence hypothesis to Intelligence

Eric Walker added Ecological intelligence hypothesis and Social intelligence hypothesis and Genetic variation, brain, and intelligence differences | Molecular Psychiatry and Dynamic modulation of frontal theta power predicts cognitive ability in infancy - ScienceDirect to Intelligence, and added Intelligence to Psychology, psychiatry, cognition and behavior