‘Sesame Street’ Widens Its Focus
New York Times
Posted: September 16, 2013

“Simple ABCs and 123s? So old school. In the last four years, “Sesame Street” has set itself a much larger goal: teaching nature, math, science and engineering concepts and problem-solving to a preschool audience — with topics like how a pulley works or how to go about investigating what’s making Mr. Snuffleupagus sneeze.”