The goal of this research project is to tell the story of acquisition expertise development within the DOD using the evolution of the Defense Acquisition University as its backdrop. It is a story about the persistent frame that claims expertise leads to acquisition success. It is about 40 plus years of competing perspectives of how best to acquire that expertise and their shaping effects. It is about technology choices amidst cultural and political conflict. It is about how budget, users, infrastructure, existing and emerging technologies, identity and geography all interrelate as elements within the technology of expertise development. Finally, it is about how at various times in the evolution of the Defense Acquisition University the technologies of tacit knowledge transfer have been elevated or diminished. / Ph. D.