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5.1 Major Findings主要成果
This study is concerned with the validity of ETRT at YU.Since theoretical framework plays a significant role in research exploration，thisstudy started with reviewing the related existed studies and major language testingtheories which mainly concern key terms and validity theories. Based on the literaturereview, the research framework for this study was designed. According to the researchdesign，data were collected through test papers, questionnaires and interviews. Datacollected through the above channels were analyzes both quantita本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。