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…

Background: Using progress monitoring data to make effective and timely decisions in early intervention (EI) requires high quality assessment. Infant/toddler individual growth and development indicators (I/T IGDIs) have been developed to be brief, reliable and engaging progress monitoring tools that are sensitive to change over short time periods…

This article presents a description of the Vineland Adaptive Behaviour Scales, Third Edition (Vineland-3; Sparrow, Cicchetti, & Saulnier, 2016), published by Pearson, which is a newly updated individually administered measure of adaptive functioning for individuals from birth to age 90. Primarily used in clinical, psychoeducational, and…

This study presents an independent replication and extension of psychometric evidence supporting the "Theory of Mind Inventory" ("ToMI"). Parents of 20 children with ASD (4; 1-6; 7 years; months) and 20 with typical development (3; 1-6; 5), rated their child's theory of mind abilities in everyday situations. Other parent report…

The measurement of treatment integrity is critical to evaluate the efficacy and effectiveness of evidence-based programs (EBPs) designed to improve the developmental outcomes of young children at risk of emotional/behavioral disorders. Unfortunately, the science of treatment integrity measurement lags behind the development and evaluation of EBP…

Seventy-two children (ages 23-148 months) referred to an autism center in the Netherlands were administered the Psychoeducational Profile (PEP) and the Handicaps Behaviour and Skills Schedule (HBS). The correlation between the two instruments was higher than expected, and internal consistency of the subscales of the PEP and the HBS was…

The Preschool Development Inventory (PDI) obtains parents' assessments of their children's present development and possible problems. Of 220 children (ages 3 and 4), 11% obtained low General Development Scale scores, whereas 14% showed potential major obstacles to learning. Data concerning the PDI's sensitivity/specificity indicate that parents'…

Developmental psychologists have not traditionally documented the psychometric properties of their observational instruments, partly because such concepts as reliability and validity are associated mainly with paper-and-pencil tests. A multitrait-multimethod correlation matrix (MTMM) was presented as a useful method for the psychometric evaluation…

The purpose of the Developmental Record Research Project was to construct an infant and child development record which could be used by paraprofessionals and those without training in test administration to monitor the developmental progress of children from birth to age 5. The project method, described in detail in this report, involved (1)…

The Child Development Inventory (CDI), a restandardized version of the Minnesota Child Development Inventory, is completed by parents to measure the developmental progress of their children ages 15 months to 6 years or children judged to be functioning in that age range. It measures present development in eight areas: social, self-help, gross…

The Lexington Development Scale was designed to be used by the teacher as an instrument for assessing developmentally handicapped children, as an aid in helping parents to better understand their child, as a basis for curriculum planning for the total class and especially for the individual child, as a means for evaluating the progress of the…