Constructivism is the theory that reality is not only an isolated fact outside of us, but something we actively create together. This flies in the face of the more traditional idea that there is an objective reality “out there” which we experience subjectively.
There are many flavours of constructivism, and while researching this on the net, I stumbled on this site in which Martin Dougiamas gives an introduction to the different aspects of constructivism/constructionism, intermingled with travel stories from Bangkok. I’m not quite sure why, but I like the juxtaposition of these two unrelated themes a lot.
Constructivism is interesting for many reasons, and especialy because it forms part of the theoretical basis for Appreciative Inquiry.