Q. What does heuristic evaluation involve in the context of expert analysis?

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Q. What was the primary motivation behind introducing the cognitive walkthrough technique?

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Q. What does the term "cognitive walkthrough" refer to?

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Q. What is the main focus of the cognitive walkthrough technique?

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Q. What is one of the key components needed to perform a cognitive walkthrough?

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Q. What does the evaluation process in cognitive walkthrough involve?

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Q. What is the purpose of evaluators stepping through the action sequence in a cognitive walkthrough?

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Q. What is the primary focus of the cognitive walkthrough technique?

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Q. What is the primary purpose of documenting a cognitive walkthrough?

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Q. What purpose does a separate usability problem report sheet serve in a cognitive walkthrough evaluation?

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Q. How can information about the severity of a usability problem help designers?

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Q. What is the role of standard evaluation forms in a cognitive walkthrough?

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Q. What is a heuristic in the context of heuristic evaluation?

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Q. What is the primary purpose of heuristic evaluation?

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Q. What does Nielsen's recommendation suggest about the number of evaluators for heuristic evaluation?

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Q. How are the severity ratings of usability problems determined in heuristic evaluation?

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Q. Which severity rating implies the highest urgency for fixing a usability problem in heuristic evaluation?

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Q. Which heuristic emphasizes the importance of keeping users informed about the system's operations in a timely manner?

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Q. According to Nielsen's heuristic for "Match between system and the real world," how should the system communicate with the user?

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Q. What is the purpose of providing an "emergency exit" in a system, as per Nielsen's heuristics?

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