Theory is the engine, not the decoration.
Guides on the part reviewers care about most — choosing a theory that genuinely fits your question, applying it correctly, and turning it into a real contribution.
Reviewers reject papers for being ‘atheoretical’ more often than for any statistical flaw. A theory is not a citation you sprinkle on top of your variables — it is the logic that explains why your relationships should exist at all. These guides explain how to choose and apply theory well, drawing on the 1,200+ theories indexed in TheoryLens across management, psychology, sociology, economics and education.
Find the theory behind your model
TheoryLens lets you search 1,200+ theories by construct, discipline and relationship, see their core propositions, and match them to the variables in your study. Free.