“HEC Global Learning Centre promotes the values, aims and principles of global learning through all areas of education.” Based in London, UK, it has ambitious aims, and offers a number of courses for teachers
Some of its work can be found at Globalfootprints http://www.globalfootprints.org/
Practical activities and resources for teaching and learning can be found here :
http://www.globalfootprints.org/page/id/0/6/
