Q1: [6 Points] Suppose that the designers of the laboratory access system have settled on a system that uses a swipe card and a card reader to access laboratories. How would you set about evaluating this design? Use the design principles to Discuss the key issues. Q2: [6 Points] How far is it necessary to understand the theory of human emotions in order to design affective technologies? Illustrate your answer with examples. Q3: [8 Points] It is sometimes argued that understanding peoples existing activities does not really help to design future technologies, since activities may change radically once the technology is in use.

Do you agree or disagree with this view? Provide supporting arguments for your position. Which requirements elicitation techniques are most likely to be effective in helping users and designers to create the future? Why?