Various Demographic Area Pretesting Activities

Post-Session Questionnaire: System Usability Scale (SUS)

The statements to be used in the SUS are:

1. I think that I would like to use this system frequently.

Strongly Disagree Strongly Agree
1 2 3 4 5

2. I found the system unnecessarily complex.
   Strongly Disagree Strongly Agree
   1 2 3 4 5

3. I thought the system was easy to use.

Strongly Disagree Strongly Agree
1 2 3 4 5

4. I think that I would need the support of a technical person to be able to use this system.

Strongly Disagree Strongly Agree
1 2 3 4 5

5. I found the various functions in this system were well integrated.

Strongly Disagree Strongly Agree
1 2 3 4 5

6. I thought there was too much inconsistency in this system.

Strongly Disagree Strongly Agree
1 2 3 4 5

7. I would imagine that most people would learn to use this system very quickly.

Strongly Disagree Strongly Agree
1 2 3 4 5

8. I found the system very cumbersome to use.
   Strongly Disagree Strongly Agree
   1 2 3 4 5

9. I felt very confident using the system.

Strongly Disagree Strongly Agree
1 2 3 4 5

10. I needed to learn a lot of things before I could get going with this system.

Strongly Disagree Strongly Agree
1 2 3 4 5

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