Question

What is one significant difference between ConcurTaskTrees (CTT) and hierarchical task analysis (HTA)?

a.

CTT includes a broader range of physical objects

b.

CTT uses the LOTOS formal notation for temporal relationships

c.

CTT maps out the entire process as a whole

d.

CTT focuses on collaborative interactions only

Posted under Human Computer Interaction

Answer: (b).CTT uses the LOTOS formal notation for temporal relationships Explanation:One significant difference between ConcurTaskTrees (CTT) and hierarchical task analysis (HTA) is that CTT uses the LOTOS formal notation to specify temporal relationships between subtasks.

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Q. What is one significant difference between ConcurTaskTrees (CTT) and hierarchical task analysis (HTA)?

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