IRCT2012091110816N1 IRCT 2012-10-27 Shahid Beheshty University of Medical Sciences Explicit and implicit motor learning ic children with autism spectrum disorder Comparison of Explicit and Implicit Motor Learning with Dominant and Non Dominant Hand in Children with Autism Spectrum Disorder and Typical Matched Group 2012-05-21 anticipated 62 Complete https://irct.ir/trial/11229 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Other. N/A Autism spectrum disorder ( High functioning autism and asperger syndrome). Intervention 1: experimental group: practice using serial reaction time task in 28 steps (blocks) 14 steps with right hand and 14 steps with left hand. in each step reaction time and correct responses were recorded and changes through the steps indicate learning. Intervention 2: control group: practice using serial reaction time task in 28 steps (blocks) 14 steps with right hand and 14 steps with left hand. in each step reaction time and correct responses were recorded and changes through the steps indicate learning.