Final answer:
Contextual performance involves activities that are not part of a worker's job description.
Step-by-step explanation:
Contextual performance involves activities that are not part of a worker's job description. This can include going above and beyond the assigned tasks to contribute to the overall success of the organization. These activities are considered voluntary and are not directly evaluated as part of an individual's performance assessment. For example, an employee who takes the initiative to organize team-building activities or train new employees is engaging in contextual performance.
Therefore, the statement that contextual performance involves activities that are not part of a worker's job description is True.