Employment (1) Children (1) Child consumers (1) Teenage consumers (1) Needs assessment (1) Young consumers (1) Walking (1) Service industries (1) Poverty (1) Parents (1) Narration (Rhetoric) (1) Drug addiction (1) Drug addicts (1) Matter (1) Marginality, Social (1) Gait in humans (1) Special education (1) Evidence (1) Employment (Economic theory) (1) Drug abuse (1) Biography as a literary form (1) Research (1) Rehabilitation (1) Occupations (1) Infancy (1) Drogas--Consumo (1) Consumo juvenil (1) Consumo infantil (1) Análisis de necesidades (1) Marginación social (1)