In adult online training systems that already combine productive struggle, adaptive hint‑gating, and minimal AI meta‑nudges, does making the hint‑history and meta‑nudge logic transparently visible to learners in plain language (e.g., “we limited hints here because you’ve recently used many on easier items”) further reduce illusions of learning and harmful hint overuse, or does this added transparency mainly increase cognitive load and strategic gaming with little gain in long‑term retention and transfer?

Answer

Net effect is likely small and mixed: a brief, plain‑language explanation of hint limits and meta‑nudges can slightly reduce illusions of learning and blatant over‑hinting for some adults, but the incremental gains over already‑good hint‑gating + minimal meta‑nudges are modest. Poorly designed transparency (verbose, technical, or frequent messages) is more likely to add cognitive load and invite gaming than to improve long‑term retention or transfer.

Best use: short, rare, just‑in‑time messages that (a) state the rule once, (b) normalize effort, and (c) point back to trying another unguided attempt—rather than ongoing, detailed commentary on every gating decision.