Data & Instrumentation / Concept
Data quality
Definition
The degree to which data is accurate, complete, consistent, timely, valid, and fit for its intended use.
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Open this concept in the glossary →Editorial explanation
Poor-quality learning data can produce misleading analytics, weak automation, and bad decisions even when the underlying technology works correctly.
Related concepts
Sources and evidence
- LeBOK — 7.1.4 Data Quality and Noise Reduction (direct)
- UNESCO UIS National Education Statistical Capacity Assessment — PDF p. 51 · report p. 54 — §4.2 Unpacking LASER — Data quality and standards/disaggregation requirements (direct)