Grounded theory (1) Teenagers (1) Trust (1) Students (1) Strategy (1) Sampling (1) Parents (1) Mothers (1) Methodology (1) Interviews (1) Id (Psychology) (1) Girls (1) Families (1) Education, Primary (1) Design (1) Confidence (1) Communication (1) Children (1) Affect (Psychology) (1) Toma de muestras (1) Confianza (1) Evidencia (1) Afectividad (1) Niñas (1) Estudio (1) Padres (1) Madres (1) Estudiantes (1) Entrevistas (1) Diseño (1)