Intellect Intelligence tests 65 Cognition 43 Intelligence levels 43 Knowledge, Theory of 33 Social aspects 33 Brain 32 more ... Artificial intelligence 31 Philosophy 30 Nature and nurture 28 Psychological aspects 24 Psychology 24 Thought and thinking 23 History 20 Genetic aspects 17 Ability 16 Personality 16 Child psychology 14 Animal intelligence 13 Cognitive science 13 Creative ability 13 Human information processing 13 Learning, Psychology of 12 Evolution 10 Religious aspects 10 Consciousness 9 Educational psychology 9 Mind and body 9 Neuropsychology 9 Philosophy of mind 9 less ...