Currently, Developmental scales for children aged 0-6 years are a particularly valuable resource for assessing developmental milestones in children. Most scales are developed based on a broad conceptual framework, and their metric validation is insufficient and of low quality. The aim of this systematic review is to analyse the psychometric…

The Indicators of Successful Inclusion Scale (ISIS) was developed to measure pre-service and practicing educators' beliefs regarding factors that contribute to educating students with disabilities in general education classrooms. The measure was designed to assess teachers' beliefs and attitudes related to inclusive education and to consider their…

The Social Strategy Rating Scale, which measures social competence in young children with disabilities across multiple contexts, was completed with 47 toddlers in 3 social settings over a 16-month period. The scale exhibited relatively high interobserver agreement across items, high internal consistency, and sensitivity to skill changes over time.…

Seventeen rating scales to assess parent-infant interactions are reviewed. A table provides identifying information, descriptive information, and psychometric qualities. Discussion includes implications for practice in the assessment of infants with disabilities and directions for future research. (Author/DB)

Part of a special issue on adaptive behavior, the article discusses three assessment-related issues: (1) clarity of the construct of adaptive behavior; (2) norm samples for adaptive behavior scales; and (3) predictive validity of adaptive behavior scales. Improvements are noted in the standardization properties of major adaptive behavior scales.…