What is Feedback Theory?

• A. A data dictionary defines fields
• B. A governance framework ensures compliance
• C. Results of a process are gathered and then used to influence future performance by adjusting inputs into the process
• D. A sensor measures input data

Answer: (C)

Feedback theory is about closing the loop in a system: you measure the results of a process, compare them with the desired targets, and use what you learn to adjust inputs or the way the process operates to improve future performance. By gathering outcomes and feeding that information back into the process, you drive continuous improvement rather than just collecting data.

For example, if a production line shows more defects than acceptable, you’d use that result to adjust inputs such as machine settings, material quality, or operator training to reduce defects in the next run. This makes future outputs better aligned with goals.

The other ideas focus on separate activities: defining fields in a data dictionary is about data structure, a governance framework is about ensuring compliance, and a sensor is just a device for collecting data. None of these describe the loop where results influence future performance by changing inputs.