Educational goals of Sesame Street
The children's television show Sesame Street, which premiered on public broadcasting television stations in 1969, was the first show of its kind that utilized a detailed and comprehensive educational curriculum, with specific educational goals, in its content. Its goals were garnered from in-house formative research and independent summative evaluations, and its first curriculum was created in a series of five seminars in 1968.
Source: Wikipedia — Educational goals of Sesame Street (CC BY-SA 4.0)