To learn the sources of Republican History, to learn how to reach them, to comprehend the methods to be followed in the history researches in Republican period, To understand how to do research and how to use collected information.

Date of resources related to the Republic of Turkey; archive material, periodicals, magazines, official and private publications, library material, biography and autobiographies, memories, periodicals and other works. Evaluation, analysis and interpretation of these resources. methodological problems encountered when preparing a survey of the History of the Republic of Turkey; determination of the subject, limitation of the subject, collection and collection of the bibliography, recording of works and articles, identification and collection of archive material, oral history studies, classification of slips during the writing of the research, preparation of text, footnotes, preface, introduction, conclusion, appendices and bibliography sections and other problems related to the subject.