Abstract
For many years the research-development-dissemination (RDD) model has been used in education. From my experience and scholarship this model seems unsatisfactory and I have been theorizing about alternative models that recognize the complexity of change. In offering a model with eight activities occurring simultaneously at three levels, and with these activities being interrelated, I have replaced the simple RDD model with a complex model. This model emphasizes involvement by teachers and offers an inclusive and empowering approach to change. The challenge is now to trial and improve this model