Media studies emerged in the UK in the 1960s from the academic study of English and challenged distinctions between high and popular culture. Influential journals like "Screen" were established in the 1970s. The 1980s saw developments in computing, telecommunications, and Len Masterman's influential works on teaching media. National GCSE courses in media studies launched in the 1980s/90s. The 1990s saw media studies gain recognition worldwide, though it still required justification as an academic subject. Into the 2000s, technology growth and recognition of children's media experience helped promote media education. Schools now have technologies for media production across curriculums.