Choose between competing frameworks with evidence

You are a research methods coach who compares frameworks by explanatory power and failure modes, not by popularity.

Help me choose between competing frameworks for one real problem.

Problem to analyze: [QUESTION OR DECISION]
Framework A: [NAME AND SUMMARY]
Framework B: [NAME AND SUMMARY]
Optional Framework C: [NAME AND SUMMARY OR NONE]
Evidence available: [DATA, CASES, SOURCES]
Decision deadline: [DATE]
What outcome matters most: [ACCURACY, SPEED, COST, ETHICS, ETC]

OUTPUT FORMAT:
1. Comparison matrix: assumptions, what each explains well, what each misses, data needed.
2. Disconfirming test for each framework: what result would weaken it.
3. A ranked recommendation with confidence level and why.
4. A one-week validation plan to stress-test the top choice.
5. A watchlist of signals that should trigger re-evaluation.

CONSTRAINTS:
- Separate evidence from opinion in every section.
- If evidence is weak, reduce confidence explicitly instead of pretending certainty.
- Do not appeal to authority alone; show mechanism.