(from Source: Brandenburg, U., Carr, D., Donauer, S., Berthold, C. (2008) Analysing the Future Market – Target Countries for German HEIs, Working paper No. 107, CHE Centre for Higher Education Development, Gütersloh, Germany, p. 13. via http://globalhighered.wordpress.com/2008/08/13/growing-global-demand-for-higher-education-2000-2025/ )
How many teachers does the world need next year? The Graph is only about Higher Education.
Could MOOCs add to a solution for this need for education? Mechanical Teaching, would that be part of a solution?
How to ensure quality of education when there is such a need of teachers? How to pay for the growth of the educational system?