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Interesting IQ Facts:
The first Experimental Psychology tests were performed at the University of Pennsylvania around the year 1890. The Binet-Simon test was developed in 1905 to help the French government identify retarded students in need of alternative education. Classic formula: IQ = Mental Age/Chronological Age X 100. A normal intelligence quotient (IQ) ranges from 85 to 115 (According to the Stanford-Binet scale). Only approximately 1% of the people in the world have an IQ of 135 or over. Half of the population have IQ’s of between 90 and 110, while 25% have higher IQ’s and 25% have lower IQ’s
Trebuie sa rezolvati 39 de intrebari pe grade de dificultate crescatoare in timp de 40 de minute (1 minut/intrebare) La sfarsit veti putea afla IQ-ul dumneavoastra .
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