Children, young people, juvenile justice, looked after children, prevention, educational intervention, psycho-social competence, first reception, judicial measures, organised groups, detention, extrajudicial measures, school bullying, therapeutic intervention, probation, immigration, children’s legislation, family, intergenerational mediation, sport activities, new technologies, professional guidance, social and employment intervention, gender approach, integration, curriculum adaptation, training resources, professional resources, distance learning, learning, employability, healthy habits, dietetics, nutrition, infant development, disability, substance misuse, mental health issues, offenders, ex prisoners, safety and care, health, health care intervention, elderly people, day centre, residence, sanitary services, health care assistance, therapy, psychology, cooperation, development, project management, statistics, social research, training, data protection, ISO quality management, health and safety, emergency plan, evacuation, road safety, first aid.