The immediate truths of that foundation are the greater facility of communication between the natives and the civil, military, ecclesiastical, governmental, judicial, and administrative authorities, and the greater development in the arts and industry, in agriculture and commerce, and in the participation of the natives in the profession of letters and of sciences, and in the exercise of authority and other subordinate charges in the different state offices. Such results have been preceded by an initial period of most laborious formation, for, although the normal school had to be ruled from the beginning by organic regulations adapted to the needs of the region and to the special circumstances of the time and of the individuals for whom it was founded, it had to limit its sphere of action to the most reduced horizons, in accordance with the remarkable state of imperfection and backwardness of the scholars entrusted to it, and of the little time allowable for their fitting instruction and education in the profession of teacher. The perfection of the normal teaching and of its regulation was left, therefore, for the provision of later supplementary orders. For, having seen the moral impossibility of its complete application, according to the ideal demanded of a perfect plan of pedagogical teaching, it had to be molded according to the pressing needs of the villages and to the lack of a staff fit to take charge from the beginning of all the schools of primary instruction in the archipelago. The absolute lack of suitable men teachers, with actual experience in teaching, was the reason for the studies in the normal school being reduced in the earlier years to supplying hastily the first intellectual and moral needs of the villages. Those having been satisfied, the studies required in article 4 of the regulations for the acquisition of a teacher's certificate of elementary instruction were completed in three years. But although the resident and day pupils had to be fully sixteen years old for admission into the normal school, it resulted that, since the majority of them came from provinces where they generally cease to attend school after the age of twelve, the few ideas which they had learned in those schools were already obliterated from their minds, especially the use and knowledge of Castilian. Consequently, in order that the pupils might study the branches suitable for the teaching profession with understanding of the authors of the textbook, and the explanations of the instructors, it was indispensable to cause said studies to be preceded by a preparatory year, in order that the legal qualifications of ability to pursue their career might be obtained.