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November 09, 2009Revolution or evolution?3 minutesPlayWhy, when languages change, do they often do so in rapid bursts....moreShareView all episodesBy The Open University533 ratingsNovember 09, 2009Revolution or evolution?3 minutesPlayWhy, when languages change, do they often do so in rapid bursts....moreMore shows like Darwin and language diversity - AudioView allWriting Poetry - Audio23 ListenersStart writing plays - Audio12 ListenersStart writing essays - Audio38 ListenersBeginners’ Chinese - Audio104 ListenersCharles Darwin - the man and the scientist - for iPod/iPhone0 ListenersEnvironmental Science in the Field - for iPod/iPhone3 ListenersEarth's physical resources: extracting coal and oil - for iPod/iPhone2 ListenersSpace, Time and Consciousness - for iPod/iPhone34 ListenersWales: Culture and identity - Audio6 ListenersAndante: beginners' Italian - Audio61 Listeners
November 09, 2009Revolution or evolution?3 minutesPlayWhy, when languages change, do they often do so in rapid bursts....more