# Study planning is better served by Monte Carlo simulation than AI-generated participants

Source: [nature.com](https://www.nature.com/articles/s44271-026-00556-y) · 2026-11-11 · Mind
Page: https://themorning.science/story/study-planning-is-better-served-by-monte-carlo-simulation-than-ai-generated-part-fb6842febc7aae0f
Kind: opinion · Impact: low

## In brief

- A commentary in Communications Psychology argues that Monte Carlo simulation already serves the purpose of study planning.
- AI-generated 'silicon samples', synthetic data based on demographic profiles, have been proposed to help plan research.
- The author argues that Monte Carlo simulation is the better approach for this task than AI-generated participants.

## Why it matters

Researchers estimating sample sizes and power for future studies may need to decide whether to use simulation methods or AI-generated synthetic participants for planning.

## Timeline

- 2026-11-11: Article published online in Communications Psychology

## Coverage

- [Study planning is better served by Monte Carlo simulation than AI-generated participants](https://www.nature.com/articles/s44271-026-00556-y) — nature.com, 2026-11-11

Tags: study planning, monte carlo simulation, synthetic data, research methods, psychology

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science