Commentary explores using symptom sets to enhance validity and utility in HiTOP and RDoC frameworks.
framework, and outlines ideas for building on the foundation of the approach. Namely, using Fisher's approach as a tool for strengthening the validity and utility of other approaches to conceptualizing psychopathology, such as the Hierarchical Taxonomy of Psychopathology (HiTOP) model and the Research Domain Criteria (RDoC). (PsycInfo Database Record (c) 2026 APA, all rights reserved).
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Miriam K. Forbes (2026) studied this question.
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