SUBJECT : HUMAN-COMPUTER INTERACTION

QUESTION 2 what is wanted interviews ethnography what is there vs. what is wanted scenarios task analysis guidelines principles analysis precise specification design dialogue implement notations and deploy evaluation heuristics prototype architectures documentation help Figure 2: Design call for Process a) Based on Figure 2, define ethnography and explain on how it is used to gather user requirements. (8 marks) 3 b) Explain THREE (3) examples, on how the design are being applied after the analysis of user requirements done. (12 marks)