Repetitive articulatory rate or Oral Diadochokinesis (oral-DDK) shows a guideline for appraisal and diagnosis of subjects with oral-motor disorder. Traditionally, meaningless words repetition has been utilized in this task and preschool children have challenges with them. Therefore, we aimed to determine some meaningful words in order to test…

Objective: Because there have been a few studies on the prevalence of ADHD in Iran, assessment of its prevalence seems to have a great impact on the physicians approach toward its diagnosis and management. Method: This study listed all the schools in Mashhad and chose 12, including 24 classes and 714 students by stratified cluster sampling. A…

The aim of the book is to serve for clinical, practical, basic and scholarly practices. In twentyfive chapters it covers the most important topics related to Autism Spectrum Disorders in the efficient way and aims to be useful for health professionals in training or clinicians seeking an update. Different people with autism can have very different…