study, what struck us about the selection of innovation models was this: • The are MANY models out there • They are dispersed across many fields: developmental systems theory, transition research, epistemology, cognitive science, and so on and so forth. • The often cover the same thing but from different perspectives • The complement one another quite well: we were surprised at how seamlessly they could be combined • But there is very little contact between these fields and the authors and users of these models