本研究的目的在於了解1949年至2003年臺灣的國語運動措施。採用文獻分析法進行研究。1949到2003年間的國語運動大致可分為3期,分別是奠基期(1949-1969年)、貫徹加強期(1970-1986年)以及尊重多元期(1987-2003年)。奠基期延續了戰後初期在臺的國語運動,並且加強國語推行的力道,主要措施包括:恢復中央國語會、開辦國語高級班或研究班、增加國語傳習時數以及在公教機關禁止使用其他語言文字等。到了1970年代,中華民國退出聯合國,國際地位一落千丈,於是國語運動進入貫徹加強期;這段期間除了接續先前的國語推行措施外,還增加了「中華文化復興運動」,將國語運動的層次拉高,使得國語運動不僅是國語推行,更是中華文化復興的一環;而後又制訂《臺灣省加強推行國語實施計劃》,從公教機關、原住民、社會、國語推行員以及國語會經費等各層面著手,加強國語的推行;此外在廣播電視的播出部分,限制方言的播出時間,一天當中方言僅有10%的時間可以播出。進入1980年代,民主聲浪高漲,國民政府於1987年解除戒嚴,國語運動來到尊重多元期;首先在國語推行機構方面,部國語會改組為「國家語文發展委員會」,而後完全廢止;1993年解除方言在廣播電視播出的時間限制;最終於2003年廢止「國語推行辦法」,國語推行運動正式告終,臺灣的語言政策邁向多元並進、相互尊重的新紀元。
The purpose of this study was to discover the measures of Taiwan's Mandarin promotion movement from 1949 to 2003. Document Analysis was adopted in this study. The Mandarin promotion movement from 1949 to 2003 was included 3 major stages. (1) foundation period: the Mandarin promotion movement measures in the early post-war was continued, and the measures for promoting Mandarin became more stringent. E.g. 1. re-established central Mandarin promotion mechanisms; 2. established Mandarin study classes; 3. Increased Mandarin learning hours; 4.bannedthe use of other languages in government institutions except Mandarin. (2) enforcement period: in addition to the Mandarin promotion movement measures, it was included other measures: 1. promoted "Chinese culture revival movement"; 2. formulated "Taiwan's Mandarin promotion strengthen implementation plan"; 3.dialect played in broadcast only 10% a day.(3) diversity period: Taiwan ended martial law on 1987, and the language policy became tolerant toward dialects, it was included: 1. Mandarin promotion movement committee had abolished; 2. limit dialect program "broadcast television law" certain provision of law had also officially abolished in 1993; 3. "Mandarin Promotion Law" had officially abolished in 2003.Taiwan's language policy moved tolerant toward dialects.