metatheory

plural metatheories

1. countableuncountableA theory about a theory.
2. countableuncountableExamination of the theory or theories relating to a certain field of study or endeavour.

   1 more example

   The primary function of metatheory—including metamethod—is to provide a rich source of concepts out of which theories and methods emerge. […] Theories are about the empirical phenomena in a specific subject area, and methods are the procedures used to generate or capture these phenomena; by contrast, metatheories and metamethods are about the theories and methods themselves. More specifically, a metatheory is a set of rules, principles, or a story (narrative), that both describes and prescribes what is acceptable and unacceptable as theory—the means of conceptual exploration of any scientific domain. A metamethod is also a set of rules, principles, or a story, but this story describes and prescribes the nature of acceptable methods—the means of observational exploration—in a scientific discipline. […]

   2013, Willis F. Overton, Ulrich Müller, “2: Metatheories, Theories, and Concepts in the Study of Development”, in Irving B. Weiner, Richard M. Lerner, M. Ann Easterbrooks, Jayanthi Mistry, editors, Handbook of Psychology, volume 6: Developmental Psychology, Wiley, →ISBN, page 19