ATPA: A limitations section should change how the result is used
A useful limitation identifies a concrete risk to the conclusion and a sensible response. “More data would help” is too vague unless you specify which data and which uncertainty it would address.
Worked example or practice scenario
A model trained before a benefit redesign may not predict the redesigned plan well. State the change, the likely effect on the target or predictors, and a validation or recalibration plan. That is more useful than simply describing the model as imperfect.
Try this next
For each recommendation in an original practice report, add one limitation, one implication and one follow-up check. Separate uncertainty in parameter estimates from a mismatch between the training population and the intended application. Consult official assessment rules for permitted assistance and submission requirements.
Reading sources
ActNet editorial guide · October 1, 2026 · Original illustrative examples.