title: Motor development and body image: a reply to Ball.
mesh_terms: D001828:Body Image; D004495:Education of Persons with Intellectual Disabilities; D006698:Holtzman Inkblot Test; D006801:Humans; D008607:Intellectual Disability / Q000534:rehabilitation; D009048:Motor Skills; D010806:Physical Education and Training; D011594:Psychometrics; D012107:Research Design