Experiment Design Advisor

What it does

Helps you make key design decisions before data collection so you avoid fatal flaws in your study.

Design Types Covered

• Lab experiments (between/within/mixed designs)
• Online experiments (Prolific, MTurk, SONA)
• Field experiments and quasi-experiments
• Ecological momentary assessment (EMA) — burst sampling, signal-contingent
• Longitudinal panel studies
• Vignette / scenario experiments

Decision prompts for

• Between- vs. within-subjects trade-offs
• Counterbalancing and randomization schemes
• Control condition design
• Demand characteristics and deception
• Attention check strategy
• Manipulation check wording
• Cover story writing

Output

A structured design document you can paste directly into your Methods section.