chapter 1 History and Aim -- chapter 2 Basic Concepts of Human-centered Design -- chapter 3 Meaning of Artifacts in Use -- chapter 4 Meaning of Artifacts in Language -- chapter 5 Meaning in the Lives of Artifacts -- chapter 6 Meaning in an Ecology of Artifacts -- chapter 7 Design Methods, Research, and a Science for Design -- chapter 8 Distantiations -- chapter 9 Roots in the Ulm School of Design?.