Category Archives: experimental design

Writing the Methods as a plausibility check

Image: Rube Goldberg design by Stivi10 CC BY-SA 3.0 via

There are many reasons for “writing early” – for starting to write up a project before data collection and analysis are complete, or even before they’re started.  (I discuss this in some detail in The Scientist’s Guide to Writing.)  This is particularly true for the Methods section, which is far easier to write when you’re doing, or even proposing, the work than it is when you’re looking back on the work months or years later.  But one use for early writing often surprises my students: early writing as a “plausibility check” for methods I’m trying to decide about using.

Here’s what happens.  I’ll be sitting with a student (or sometimes, just with myself) and we’ll be trying to decide on an experimental method, or perhaps on a point of statistical analysis.  We’ll wonder, “should we do X?”  And I’ll say: “OK, let’s imagine writing a Methods paragraph describing X.  How would it feel?” Continue reading