Experimental Design

Variables, controls, replication, and the confounds you have not spotted yet.

Design review before you collect data is worth ten times as much as help afterwards. Describe your procedure step by step and let people look for the holes.

Nothing in Experimental Design yet

Start the first discussion here — it makes the channel useful for everyone who arrives after you.

Start a discussion

Channel guidelines

Design questions only — analysis of data you already have belongs in Statistics & Analysis.