Tabla de Contenidos: “…Report of the committee of ten on secondary school studies, 1893 / National Education Association -- Report of the committee of fifteen, 1895 / National Education Association -- Course of study, St. Louis public schools, 1902 / St. Louis Board of Education -- Child and the curriculum, 1902 / John Dewey -- Courses of study, Los Angeles High School, 1908-09 / Los Angeles board of Educaation -- Report of the committee on economy of time in education, 1913 / National Education Association -- High school systems in ten cities, 1914…”