Purpose: Intentional communication acts, or purposefully directed vocalizations and gestures, are particularly difficult for infants at elevated likelihood for eventual diagnosis of autism. The ability to measure and track intentional communication in infancy thus has the potential to aid early identification and intervention efforts. This study…

This article reports on a study designed to determine if the lowest achieving first-grade students who were identified by their school districts as at-risk for dyslexia can be distinguished from students who have initial reading and writing difficulties but did not present dyslexia characteristics. Thirty-six first-grade students from two…

"A_Tempo" is a research project that is currently under development in Galicia, an autonomous community of Spain. Its main aim is to propose an effective universal screening procedure for early identification of developmental disorders in children from zero to three years of age who attend Galician pre-primary schools.…

Psychometric and utility studies on Social Emotional Assessment Measure (SEAM), an innovative tool for assessing and monitoring social-emotional and behavioral development in infants and toddlers with disabilities, were conducted. The Infant and Toddler SEAM intervals were the study focus, using mixed methods, including item response theory…

This study examined test characteristics of the Pediatric Language Acquisition Screening Tool for Early Referral-Revised (PLASTER-R), a set of developmental questionnaires for children 3 to 60 months of age. The PLASTER-R was moderately to highly successful in identifying children within normal limits for language development. Test-retest…

This manual describes the rationale, use, and validity of the Temperament and Atypical Behavior Scale (TABS), a norm-referenced measure of dysfunctional behavior appropriately used with infants and young children between the ages of 11 and 71 months. TABS is intended to identify children who are developing atypically or are at risk for atypical…