France (2) Département du Nord (2) Suède (2) Asie (2) Corée (2) Amérique du Nord (2) Suède (2) Japon (2) France (2) Europe (2) Etats-Unis (2) Boston (2) Asie (2) Amérique du Nord (2) Family relationships (1) Children (1) Communication (1) Foreign countries (1) Cyberspace (1) Internet (1) Tools (1) Stress (Physiology) (1) Socialization (1) Reality (1) Possibility (1) Mothers (1) Friendship (1) Etiquette (1) Communities (1) Children--Health and hygiene (1)