As the third millennium progresses, we are faced with increasing pressures relating to climate change and the sustainability of life on Earth. Concerned citizens are realizing that the responsibility to respond is both local and global. There is an increasing sense of urgency about the need to reform the processes of schooling and curriculum to better prepare students for global citizenship. Educators, policy makers and the wider community are seeking information about how to proceed with this reform effort, particularly how alternative and integrated approaches to curriculum can be used...