Instruction and study (3) Children (3) Acquisition (3) Practice (3) Trouble (3) Acquisition (3) Pratique (3) Enfants (3) Sports records (2) Light (2) Learning (2) Athletic ability (2) Compulsive hoarding (2) Use studies (2) Use studies (2) Writing (2) Graphemics (2) Speed (2) Quality (2) Luz (2) Escritura (2) Enfant (2) Performance-art (2) Lumière (2) Jeune (2) Graphisme (2) Syllogomanie (2) Apprentissage (2) Dyspraxie (2) Performance (sports) (2)