Is it true that the roots of intelligence tests can be traced back as far as Imperial China and nineteenth-century France but most systems used today have some link to Charles Springer whose general intelligence theory became the dominant model for more than thirty years?

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The roots of intelligence tests can be traced back to Imperial China and nineteenth-century France, but most systems used today have some link to Charles Spearman, whose general intelligence theory became the dominant model for more than thirty years.

Is It True That the Roots of Intelligence Tests Can