A Testing Schema for Methods and Systems of Methods

This fascicule presents a self-standing testing schema for methods and systems of methods. It is designed to detect failure modes that are not visible at the level of isolated local steps, such as incompatibility under restriction and overfit under broadened evaluation. The schema applies in diverse domains in which methodical progression can be represented through configurations, transitions, and evaluative interfaces. The document contains a worked example in the implication-only fragment of propositional natural deduction; a summary of the test suite; and an addendum outlining a prospective application to retrieval-augmented chat governance. Although the fascicule is designed to be readable on its own, it also serves as a companion publication to The Science of Methods - Register of the Elements of Method by Eric Cafritz, Zenodo DOI: 10.5281/zenodo.18733134. A professionally formatted reflowable EPUB edition of The Science of Methods by Eric Cafritz, incorporating this companion supplement into a single navigable ebook, is available on Google Play Books: https://books.google.fr/books/about?id=B0TFEQAAQBAJ&redir_esc=y