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Amy Wilder – ProQuest LLC, 2023
Language sample analysis (LSA) represents a venerated and ecologically valid method for diagnosing, identifying goals, and measuring progress in children with developmental language disorder (DLD). With many LSA measures available, previous research offers limited guidance on which measures should be prioritized based on their robust reliability,…
Descriptors: Psychometrics, Language Usage, Clinical Experience, Clinical Diagnosis
Halpin, Diane Estelle – ProQuest LLC, 2010
The development and psychometric characteristics of the Minnesota Visual Autism Symptom Scale (MN-VASS) was described. The relationship between the literature surrounding autism symptoms, the diagnostic criteria for autism, and the resulting content of subscales was presented. Item analyses were conducted using item total correlations. All of the…
Descriptors: Autism, Test Validity, Rating Scales, Correlation