title: The child looks upon the world.
mesh_terms: D002648:Child; D002652:Child Behavior; D002657:Child Development; D002675:Child, Preschool; D004644:Emotions; D006801:Humans; D007223:Infant; D007398:Interpersonal Relations; D009633:Nonverbal Communication; D010287:Parent-Child Relations; D010549:Personal Satisfaction; D002666:Psychology, Child