 Three more Case dei Bambini opened in 1908, and in 1909 Italian Switzerland began to replace Froebellian methods with Montessori in orphanages and kindergartens.In 1909, Montessori held the first teacher training course in her new method in Città di Castello, Italy.In the same year, she described her observations and methods in a book titled "Il Metodo della Pedagogia Scientifica Applicato All'Educazione Infantile Nelle Case Dei Bambini" ("The Method of Scientific Pedagogy Applied to the Education of Children in the Children's Houses").