This research aimed to validate the screening checklist for the students with learning difficulties in the subject of mathematics at primary level in the public schools. Students of the 5th class constituted the population for the study. Simple random sampling technique was used to select the sample from population. Cronbach's Aplha Reliability of…

This study aimed to validate the use of two-step Modified Checklist for Autism in Toddlers (M-CHAT) screening adapted for a Thai population. Our participants included both high-risk children with language delay (N = 109) and low-risk children with typical development (N = 732). Compared with the critical scoring criteria, the total scoring method…

The aim of this study is to develop and validate environmental song-based materials using a scientific approach which follow the stages of research and development. The writer created environmental lyrics and put them on traditional melodies that are familiar to the students. The materials were tried out using preliminary field test, main field…

This study evaluated the ability of the Child Behavior Checklist and the Teacher's Report Form to identify children with autism spectrum disorders (ASD), using a sample of children with ASD (n = 458), referred children without ASD (n = 1109) and children from the general population (n = 999). A ten items ASD scale was constructed using half of the…

The Early Development Index (EDI) is a teacher-completed checklist, intended to be a population-level tool to measure children's readiness for school and to alert communities to potential developmental problems in children. In response to the increasing popularity of the EDI, this paper provides a critical and timely evaluation and identifies the…