Mediated Action and Network of Actors:From Ladders, Stairs and Lifts to Escalators (and Travelators)

摘要

Both actor-network theory and activity theory call attention to the coexistence of people and technology. Although both theories provide analytical tools to understand the nature of the reciprocal action-shaping of humans and nonhumans, each puts emphasis on different conceptual elements of human activity. In this paper, the authors examine both activity theory and actor-network theory and present their similarities and differences, limitations, and complementarities. Using the theoretical lenses of both theories, the authors trace the evolution of an ordinary artifact to illustrate how researchers on the sociology of technology and innovations can benefit from these parallel theoretical approaches.