Which term refers to a tool, device, or system that assists a person in executing specific tasks?

The term that refers to a tool, device, or system designed to assist a person in executing specific tasks is "job aid." Job aids are materials or tools that serve to enhance performance by providing guidance, instructions, or reminders that facilitate task completion. They can take various forms, such as checklists, flowcharts, templates, or even digital interfaces, and are especially useful in training and operational settings where precise execution of tasks is critical.

Job aids bridge the gap between knowledge and action, allowing individuals to perform tasks more efficiently and accurately, ultimately leading to improved performance. This concept is foundational in both training and practical applications, as it provides immediate support and reference at the point of need.

Other terms like "task helper," "support tool," and "performance aid" may evoke similar ideas, but they lack the specific connotation and established definition that "job aid" carries within the context of task execution assistance. Each of these alternative terms can be broader or possibly include concepts that do not strictly involve the practical, immediate assistance that job aids provide. This distinction is important for understanding how to properly classify and utilize such resources in various settings.