The Devereux Early Childhood Assessment (DECA) and recently updated Devereux Early Childhood Assessment for Preschoolers, Second Edition (DECA-P2) are strength-based measures that can inform early intervention. Whereas the short-term psychometric properties of these parent rating scales are strong, little is known about their long-term stability.…

The purpose of this study was to evaluate the reliability, validity, and accuracy of scores from the Intervention Selection Profile--Function (ISP-Function): a brief functional assessment tool founded upon Direct Behavior Rating (DBR) methodology. Participants included 34 teacher-student dyads. Using the ISP-Function, teachers rated the extent to…

The purpose this study was to evaluate the reliability, validity, and accuracy of scores from the "Intervention Selection Profile--Function (ISP-Function)": a brief functional assessment tool founded upon Direct Behavior Rating (DBR) methodology. Participants included 34 teacher-student dyads. Using the ISP-Function, teachers rated the…

Due to the relative inability of individuals with intellectual disabilities (ID) to provide an accurate and reliable self-report, assessment in this population is more difficult than with individuals in the general population. As such, assessment procedures must be adjusted to compensate for the relative lack of information that the individual can…

This paper presents the outcomes of a study that investigated the psychometric properties of the School Independence Measure (SIM), an assessment designed to evaluate functional performance in a school setting and to monitor changes in function over time. The SIM operationally defines and criterion references tasks essential to a child's…