enseignement (1) enquête (1) secteur des services (1) échantillonnage (1) recherche (1) gestion (1) éducation (1) Afrique (1) Education (1) Context (1) Children (1) Methods (1) Caregivers (1) Teaching (1) Teachers (1) South Africa (1) Schools (1) Sampling (1) Research (1) Professional employees (1) Poor (1) Parents (1) Nature (1) Management (1) Investigations (1) Forecasting--Study and teaching (1) Families (1) Education (1) Dyslexia (1) Design (1)