The 1905 Binet and Simon scale was calibrated to a population average of
A) 50
B) 100
C) 150
D) none of the above

Question

Quizplus · Accepted Answer

The 1905 Binet and Simon scale did not use a numerical score to represent average intelligence; instead, it categorized children based on whether their performance was consistent with their chronological age. The concept of an average intelligence score calibrated to a specific number, like 100, was introduced later with the development of the IQ concept by William Stern and the revision of the Binet-Simon scale by Lewis Terman in the Stanford-Binet Intelligence Scales.

The 1905 Binet and Simon Scale Was Calibrated to a Population