Accurate diagnosis of SLD in adulthood requires population-referenced criteria, corroborated evidence of childhood onset, objective demonstration of current academic impairment, systematic exclusion of alternative explanations, and assessment of performance credibility. Adoption of a structured, evidence-based diagnostic framework is essential to preserving the scientific validity, ethical application, and equitable use of SLD diagnoses in adult educational and professional settings.
Harrison et al. (Thu,) studied this question.