The Comparative MethodHow political scientists compare across countries.Political ScienceMost similar designCompare similar casesDiffer on the outcomeIsolate the differing factorRisk: many differences remainMost different designCompare very different casesShare the outcomeFind the common factorRisk: coincidence across fewcasesTHE DIFFERENCE THAT MATTERSWith few cases and many possible causes, comparative claims arerarely as identified as statistical ones.Educational reference. Selecting cases on the outcome you want toexplain is the classic and most damaging design error.The Comparative Methodlearnposters.com
The Comparative Method — printable law & society wall chart from LearnPosters. Free vector PDF, US Letter and A4.

What’s on the The Comparative Method poster

Most similar design against Most different design, side by side.

Educational reference. Selecting cases on the outcome you want to explain is the classic and most damaging design error.

Questions about the The Comparative Method poster

What’s on the The Comparative Method poster?
Most similar design against Most different design, side by side. Most similar design: Compare similar cases; Most similar design: Differ on the outcome; Most similar design: Isolate the differing factor; Most similar design: Risk: many differences remain; Most different design: Compare very different cases; Most different design: Share the outcome; Most different design: Find the common factor; Most different design: Risk: coincidence across few cases; With few cases and many possible causes, comparative claims are rarely as identified…. Educational reference. Selecting cases on the outcome you want to explain is the classic and most damaging design error.
Who is the The Comparative Method poster for?
The Comparative Method belongs to the Political Science section rather than to a school year, because law & society is not something one grade owns. Anyone learning comparative politics can pin it up — a beginner, a student mid-course, or someone revising years later.
When should you use the The Comparative Method poster?
Few cases, many variables. The design has to work around that. A wall chart earns its place by being glanceable from where the work is happening, so The Comparative Method belongs on the wall where that law & society work actually happens, within glancing distance, rather than filed away.
What other posters go with The Comparative Method?
Why Authoritarian Regimes Last, Bureaucracy and Civil Society sit alongside The Comparative Method in the Political Science section. Printed together they make a wall rather than a single sheet, which is how a reference set actually gets used.Why Authoritarian Regimes LastBureaucracyCivil Society
Is the The Comparative Method poster free to download and print?
Yes. The Comparative Method downloads as a free PDF with no account, no email and no watermark, like everything else in the Political Science section. Print as many copies as you like for a home, a classroom, a library or a tutoring group; reselling the file is the only thing the licence rules out.Read the licence
What size does the The Comparative Method poster print at?
The Comparative Method is a vector PDF laid out for US Letter, and prints on A4 with Fit to page — the same file, no separate download. Because every mark on it is drawn rather than photographed, it stays sharp enlarged to A3, A2 or A1 at a copy shop. Colour carries emphasis only, so a greyscale print of The Comparative Method loses nothing.Printing guide

Related posters

Charts that sit alongside The Comparative Method on the same wall.

Browse every Political Science poster, or start from the full catalogue.