Task Analysis is the process of breaking the tasks and resources down into smaller, more manageable components to reach optimisation in future task performance through making improvement decisions that is a human error analysis method. The Task Analysis requires reviewing past historical data to analyse effects of certain decisions or events, and evaluating a task performance within a given scenario or environment. The Task Analysis involves determining the detailed performance required of resources and determining the effects of environmental conditions and other unexpected events.

Related Definitions in the Project: The Project Management