1. Balarila ng Wikang Pambansa: Quezon was instrumental in introducing the Balarila ng Wikang Pambansa, or the Grammar of the National Language, which served as the framework for Filipino grammar.
2. Surian ng Wikang Pambansa: He established the Surian ng Wikang Pambansa (National Language Institute) on November 13, 1936. This institution was tasked with developing and nurturing the national language, which ultimately became Filipino.
3. Presidential Decree: On December 31, 1937, Quezon issued Executive Order No. 134. This decree officially declared Tagalog as the national language of the Philippines and tasked the Surian ng Wikang Pambansa to further refine and develop it.
4. Use of Filipino in Public Schools: Quezon played a crucial role in integrating the use of Filipino as a medium of instruction in public schools. This decision promoted linguistic diversity and enabled Filipino to reach a broader audience.
5. Literary Development: Quezon encouraged the creation of literary works and publications in Filipino. He believed in the power of language to shape national identity and saw literature as a way to promote Filipino as a legitimate language.
6. Support for Literature: Quezon established The Commonwealth Literary Contests, which recognized and rewarded Filipino writers and artists for their contributions to literature and the arts.
7. Nationalism and Language Usage: Quezon believed that a unified national identity should be tied to a common language, and he advocated for the widespread adoption of Filipino among citizens.
8. Vision of Unity: During his presidency, Quezon emphasized the significance of national unity and solidarity, and he viewed Filipino as a symbol of this unity among diverse linguistic and cultural backgrounds.
9. Presidential Commission: He created a presidential commission to study the country's various dialects, paving the way for the eventual development of a standardized Filipino language.
10. National Pride: Quezon emphasized the importance of national pride and the appreciation of Filipino culture, recognizing the role language plays in shaping a nation's identity.
In summary, Manuel L. Quezon played a pivotal role in developing and promoting Filipino as the national language of the Philippines. His foresight and commitment to linguistic unity left a lasting legacy on the country's linguistic landscape and contributed significantly to the establishment of Filipino as an integral part of Filipino culture and identity.