Final answer:
Dahl's ergonomics work system mentions worker, environment, task demands, tools and equipment, and organization of work as essential components with a focus on their interplay to optimize workspaces.
Step-by-step explanation:
Dahl's ergonomics work system states that the components of a work system are worker, environment, task demands, tools and equipment, and organization of work, and the interaction among these components. This system is a part of human factors psychology or ergonomics, which focuses on the optimal design of work environments and systems to improve efficiency, safety, and comfort.
The study includes various aspects such as the physical layout of workstations, human-software interactions, and the cognitive processes involved in decision-making supported by software systems. Moreover, it considers the impact of factors like supervisorial style, the integration of labor, human capital, and physical capital, as well as principles of best design concerning work safety regulations.