Every HUMAN Intelligence Level Explained In 18 Minutes
Explore the full range of human intelligence levels, from severe cognitive impairment to exceptional and genius-level intelligence. Learn how IQ ranges are defined, how intelligence is measured, and the biological, psychological, and social factors that influence human cognition.
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00:00 Level 0: IQ 70 to 84 Borderline Functioning
02:27 Level 1: IQ 85 to 100 Low Average to Average
04:42 Level 2: IQ 100 to 115 Average to High Average
07:17 Level 3: IQ 115 to 125 High Average to Superior
10:26 Level 4: IQ 125 to 135 Superior to Gifted
13:46 Level 5: IQ 135 to 160+ Highly Gifted to Genius
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