Worked example · TW-2026-11-11.1
Insufficient evidence
Same case after removing the bonus · Fictional case · Proposed interpretation
Executive summary
The answers do not establish a cause. Gather more evidence before choosing an intervention.
Reported evidence and route
Performance gap — Fictional dispatch team at Meridian Works. Expected: At least 98 of every 100 orders pass the first quality check. Observed: In the last sample, 91 of 100 orders passed the first check. Evidence: The fictional dispatch log records nine rework orders in a sample of 100.
Impact — Significant impact
Expectations — The standard is clear
Working conditions — Tools, time and support are adequate
Consequences — Rewards support the intended behaviour
Skill and knowledge — Has demonstrated the skill
Remaining obstacles — Willingness may be a factor
Manager’s observation or concern — The manager suspects poor motivation. The volume bonus was removed. No direct evidence of unwillingness was recorded.
Basis for the concern — Manager’s hypothesis
What remains uncertain
The manager raised willingness. The available answers do not establish individual motivation.
Suggested management actions
Review the evidence with the team and observe the task before selecting a remedy.
Manager’s decision
Example choice: verify the possible cause with the team before committing resources.
Conclusion
Insufficient evidence. Review the proposed findings with the people who do the work.