This study aimed to describe narrative discourse productions of older language impaired learning disabled (LILD) children, using stringent reliability measures. Coherence and cohesion were the measures of analysis employed. Content and clarity ratings provided a subjective analysis of narrative productions. Interrater and intrarater reliability measures were calculated and testing for stability...

A formula for the reliability of difference scores was used to estimate the reliability of Delis-Kaplan Executive Function System (D-KEFS; Delis et al., 2001) contrast measures from the reliabilities and correlations of their components. In turn these reliabilities were used to calculate standard errors of measurement. The majority of contrast measures had low reliabilities: of the 51 reliabili...

PURPOSE OF THE STUDY Comprehensive measures of disability accommodations have been lacking in national health and aging studies. This article introduces measures of accommodations developed for the National Health and Aging Trends Study, evaluates their reliability, and explores the validity and reliability of hierarchical classification schemes derived from these measures. DESIGN AND METHODS...