title: [Operational objectives and effectiveness of learning].
mesh_terms: D000124:Achievement; D001938:Brazil; D004493:Education / Q000639:trends*; D004521:Educational Measurement; D007858:Learning; D012959:Socioeconomic Factors; D013663:Teaching / Q000379:methods*
vernacular_title: Objetivos operacionais e eficiência da aprendizagem.