Kyung Hee Kim
The Creativity Crisis, Newsweek, July 12, 2010 ... Kim found creativity scores had been steadily rising, just like IQ scores, until 1990. Since then, creativity scores have consistently inched downward. "It's very clear, and the decrease is very significant," Kim says. "It is the scores of younger children in America-from kindergarten through sixth grade-for whom the decline is "most serious."