What are the four main types of user support mentioned in the chapter?
quick reference
task specific help
full explanation
tutorial
List three key requirements for good user support.
Availability (continuous access concurrent to main application)
Accuracy and completeness (help matches and covers actual system behavior)
Consistency (between different parts of the help system and paper documentation)
Robustness (correct error handling and predictable behavior)
Flexibility (allows user to interact in a way appropriate to experience and task)
Unobtrusiveness (does not prevent the user continuing with work)
Explain the difference between "help" and "documentation" as defined in the chapter.
"Help" is problem-oriented and specific, while "documentation" is system-oriented and general.
What is a primary characteristic of online tutorials that can limit their usefulness?
Online tutorials can be useful but are often inflexible.
Name two problems associated with Adaptive Help Systems.
Knowledge requirements are considerable.
Questions about who has control of the interaction, what should be adapted, and the scope of the adaptation.
List two techniques for knowledge representation used in help systems.
Rule-based (e.g., logic, production rules)
Frame-based (e.g., semantic network)
Network-based
Example-based