http://www.popsci.com.au/technology/article/2010-02/south-korea-gives-go-robot-english-teachers-classrooms
A shortage of English teachers has compelled South Korea to take the next logical step and plan a $45 million rollout of robotic teaching assistants. That official go-ahead follows several months of robot trials, io9 says based on Korean news reports. But the idea of replacing old fashioned human English teachers has already stirred much debate.
The robotic teachers would deploy in 500 preschools by 2011, and 8,000 preschools and kindergartens by 2013. In the short run, that could help address the lack of English teachers in rural areas or remote islands. Learning English represents a necessary educational step for competitive South Korean students, and especially those aiming to study abroad at major universities in the U.S.