---
title: "Experimental design AI Prompts (2 Free Templates) - AgentDock"
description: "2 free experimental design prompts for ChatGPT, Claude, and Gemini. Professional templates with smart variables. Copy and use instantly, or run them in the AgentDock editor."
url: "https://agentdock.ai/prompt-library/t/experimental-design"
docs_index: /llms.txt
---

# Experimental design AI Prompts (2 Free Templates) - AgentDock

2 free experimental design templates, including Control Variable Explainer and Control Group Explainer.

- [Control Variable Explainer](https://agentdock.ai/prompt-library/research/control-variable-explainer.md): Identify the control variables a study needs to hold constant, check whether one named factor should be controlled, or explain control variables versus control groups.
- [Control Group Explainer](https://agentdock.ai/prompt-library/research/control-group-explainer.md): Design a control group for a research study, check whether an existing study design has one, or explain the concept with placebo and comparison-group examples.

## Related tags

- [Research](https://agentdock.ai/prompt-library/t/research.md)
- [Research methods](https://agentdock.ai/prompt-library/t/research-methods.md)
- [Confounding variable](https://agentdock.ai/prompt-library/t/confounding-variable.md)