Reflection to Intro of HCI

Susanne Bodker holds that Human-Computer Interaction has developed along three waves, computing, cognitive, and ethnography in the history.

HCI is not to design screens. Designers with HCI/d background need to understand ethic principles and prevent to misuse the technology. Interaction design adapt to the changing global conditions with underlying technology infrastructure. With these knowledge, designers must balance the perspectives of stakeholders and subscribers or costumers.