Implications of the System Concept (after Proctor and van Zandt, 1994)
Implications of the System Concept (after Proctor and van Zandt, 1994)
- The user is part of the system
- The system goals are superordinate
- Know the purpose of the system.
- Systems are usually hierarchical
- Both systems and components have inputs and outputs
- Know the structure of the system
- Deficiencies in system performance is the result of deficiencies of one or more components.
- The system is part of the larger environment