APP-based Emotion Recognition Training Improve ASD Social Function

50 ASD children age ranged from 4-10 years old will be randomly allocated to either app-based emotional recognition training or memory training groups for 2 months. Before and after training, some assessements were measured including Autism Diagnostic Observation Schedule-2, Childhood Autism Rating Scale, Wechsler Intelligence Scale and Psychoeducational Profile-3. Some other questionnaires are also collected including Social Responsibility Scale-2,Repetitive behavior scale-Revised,Caregiver Strains Questionnaire，Social Communication Questionnaire，Social Anxiety Scale for Children，Adaptive behavior assessment Schedule. Four eye-tracking tasks as follows: (1) Dynamic geometrical paired with dynamic child dancing; (2) Static neutral and emotional faces; (3) A dynamic gaze-following task; (4) social interaction behaviors paired with the toys alone; (5) spinning actions conducted via children paired with objects.