Focus groups (1) Worry (1) Traffic flow (1) Time (1) Technology (1) School children (1) Public schools (1) Perspective (1) Materials (1) Life (1) Learning, Psychology of (1) Girls (1) Families (1) Elementary school teachers (1) Electronic apparatus and appliances (1) Dueling (1) Demonstrations (1) Communication (1) Children (1) Women preschool teachers (1) Profesoras de enseñanza preescolar (1) Componentes electrónicos (1) Profesoras de enseñanza primaria (1) Grupos de discusión (1) Espacio (1) Niñas (1) Manifestaciones (1) Vida (1) Estudio (1) Preocupación (1)