| 1. |
Working out how to use the system |
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| 2. |
Lack of guidance on how to use the system |
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| 3. |
Poor system documentation |
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| 4. |
Understanding how to carry out the tasks |
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| 5. |
Knowing what to do ne3Et |
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| 6. |
Understanding how the information on the screen relates to what you are doing |
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| 7. |
Finding the information you want |
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| 8. |
Information, which is difficult to read clearly
9. |
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| 9. |
Too many colors on the screen |
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| 10. |
Colors, which are difficult to look at for any length of time |
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| 11. |
An inflexible, rigid system structure |
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| 12. |
An inflexible HELPiguidancejfacility |
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| 13. |
Losing track of where you are in the system or of what you are doing or have done |
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| 14. |
Having to remember too much information while carrying out a task |
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| 15. |
System response times that are too quick for you to understand what is going on |
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| 16. |
Information, which does not stay on the screen long enough for you to read it |
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| 17. |
System response time that are too slow |
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| 18. |
Unexpected actions by the system |
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| 19. |
An input device, which is difficult or awkward to use |
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| 20. |
Knowing Where or how to input information |
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| 21. |
Having to spend too much time inputting information |
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