Binet's measure of intelligence was based on the average abilities of children of a particular age group. What exactly are these intelligence tests trying to measure?
To identify students in need of extra assistance in school, the French government asked Binet to devise a test that could be used to discover which students most needed academic help.
Based on his research, Binet developed the concept of mental age.
Your IQ score is a measure of fluid and crystallized intelligence.
Your score on an IQ test indicates how well you did on these tests of mental abilities compared to other people in your age group. IQ scores have also increased with passing generations.
Children of certain age groups quickly answered certain questions.