DD-011
Experimental Design and Power
Preregistration-ready bounded design and conditional synthetic power package; no human data.
Completed finite studyV1 v2 preserved v3 seeded power with separate recomputation four source checks and four corruption gates
The question
1. Do participants under-acquire costly independent evidence? 2. Does attribution or priority protection increase truthful disclosure? 3. Does public action visibility increase action diversity? 4. Does disclosure alone fail to create diversified action? 5. Does marginal-coverage reward improve discovery more than universal pooling? 6. Does the DD-006B joint mechanism improve truthfulness and differentiated action? 7. Does source provenance improve interpretation or acquisition? 8. How do acquisition and allocation interventions interact? These are proposed experimental questions. No human experiment has been run.
What we found
- DD-C-0056: DD-011's registered 20-cell fractional design reproducibly assigns 640 synthetic IDs and evaluates 384 power rows (eight hypotheses, eight response scenarios, and six sample sizes) with 1,000 Monte Carlo replications each; all rows are separately recomputed, all eight rational-response effects reach estimated power of at least 0.80 by total sample size 960, and 140 of the 192 rows at sample sizes 640 or greater remain retained calibration failures.
- DD-C-0070: DD-011 v2 reproducibly extends the synthetic package to 29 treatment cells, 14 hypotheses, 19 outcomes, 11 response scenarios, 928 balanced synthetic assignments, and 924 power rows with 1,000 replications each; 335 of 462 rows at sample sizes 640 or greater remain below the registered 0.80 calibration threshold.
- DD-C-0088: DD-011 v3 reproducibly extends the synthetic package to 37 treatment cells, 20 hypotheses, 23 outcomes, 14 response scenarios, 1,184 balanced synthetic assignments, and 1,680 power rows with 1,000 replications each; every v2 power row is preserved under its shared seed, and 644 of 840 rows at sample sizes 640 or greater remain below the registered 0.80 calibration threshold.
What this result covers
V1 v2 preserved v3 seeded power with separate recomputation four source checks and four corruption gates. The formal evidence wording and registry state remain available below.
Technical details
- Study phase
complete-bounded-study- Registry status
complete-versioned-program-v4-extension- Evidence status
v1-v2-preserved-v3-seeded-power-with-separate-recomputation-four-source-checks-and-four-corruption-gates
Reproducible evidence
20260721T185647Z_DD-011_fa0271d9_fcaa647c5520260721T232119Z_DD-011_121162f8_e454b06d2c20260722T061958Z_DD-011_5743ccba_19b6517655
Files and data
What comes next
preserve PR