1. (3 points) List the input and output devices appropriate for each of the major interaction styles we covered in our class.

2. (3 points) Someone suggested that C&C (Communication and Collaboration) is really HHI (Human-Human Interface) implemented as HCI-HCI with computers in the middle. What is your view about this characterization?

3. (4 points) In the research work from SMU, Web usability and usage are often tied to log data at server logs. What other types of data can be collected from usability testing and other activitites through the UID process? In addition, we only considered task completion rate, and the number of steps and time required to complete these tasks. What other usability metrics can be used with your data above?

Due Date: