How to address attention deficit hyperactivity disorder (ADHD) children in private elementary school - Palacios Abarca, Rudy Baldemar,; Archila Chacón, Ana Maritza,; Alvarado Ayala, Marta Cecilia,; Paz Martínez, Mayra Aleyda,; Concepción Lino, Edson Oraldo,; Salazar Murcia, Pedro Antonio (Universidad de El Salvador, 2004)