• Define clear categories: Make sure each defect type is clearly defined and mutually exclusive

• Train data collectors: Ensure consistent understanding of what to count in each category

• Use tally marks: Traditional method for real-time data collection during inspections

• Regular collection: Gather data consistently over time to identify patterns and trends

• Analyze results: Use collected data for Pareto analysis to prioritize improvement efforts

• Document conditions: Record environmental factors, operators, time periods for context