Which linguistic process occurs when a speaker applies a known rule to forms outside its usual scope, such as 'goed' or 'rided'?

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Applying a learned rule to forms outside its usual scope is a sign of a general pattern taking hold in language learning. Here, the past tense rule often taught as add -ed to verbs leads a learner to extend that pattern to irregular verbs, producing forms like goed or rided. This is overgeneralization: the speaker uses a familiar rule too broadly and creates forms that don’t match the language’s actual irregular forms. It reflects how learners construct generalizations from input and adjust them as they encounter exceptions. In contrast, overextension involves broadening a word’s meaning, hypercorrection is applying norms in contexts where they don’t fit to appear more correct, and morphological simplification would reduce inflectional forms, none of which capture the specific idea of applying a rule to irregular forms.