西部师范高校研究生学位论文标题的句法词汇特征研究

A Study on the Syntactic and Lexical Features of MA Theses Titles at a Normal University in Western China

摘要: 论文标题是学位论文的“门面”，承担着精炼研究内容与吸引学术注意力的双重功能。本研究以中国西部某师范高校硕士研究生学位论文标题与同期国际期刊文章标题为研究对象，围绕句法结构和词汇使用两个维度，进行量化比较分析。研究发现，该校研究生学位论文标题较多采用名词短语结构，整体呈现出结构相对集中、信息组织方式较为线性的特点；国际期刊标题句法结构多样，常使用复合结构，信息分层清晰，具有较强的逻辑组织和修辞功能。在词汇层面，该校研究生标题的词汇多样性和低频学术词汇使用比例相对较低，部分标题存在语义重复和信息密度不足的现象；国际期刊则多使用抽象且专业性较强的学术词汇，增强文本的信息密度和专业性。需要指出的是，国际期刊标题特征并不应被简单视为唯一或绝对标准，其使用方式也受到期刊体裁、学科传统和学术发表机制的共同影响。这些差异可能与中国西部师范高校学生词汇储备、学术写作训练、论文评审标准以及母语迁移等因素有关。基于研究发现，建议教学中加强专业化学术词汇教学和标题语类意识培养，以促进学术表达的准确性、凝练性与多样性。

Abstract: The title of a thesis serves as the “gateway” of academic writing, performing the dual function of condensing research content and attracting scholarly attention. This study takes the titles of master’s theses written by postgraduate students at a normal university in western China and the titles of international journal articles published during the same period as its research objects. It conducts a quantitative comparative analysis from two dimensions: syntactic structure and lexical use. The findings show that the thesis titles written by the postgraduate students at this university more frequently adopt noun phrase structures, displaying relatively concentrated syntactic patterns and a comparatively linear mode of information organization. By contrast, the titles of international journal articles show more diverse syntactic structures and frequently employ compound structures, with clearer information layering and stronger logical organization and rhetorical functions. At the lexical level, the thesis titles written by the postgraduate students show relatively lower lexical diversity and a lower proportion of low-frequency academic vocabulary, with some titles exhibiting semantic repetition and insufficient information density. In contrast, international journal titles tend to use more abstract and specialized academic vocabulary, thereby enhancing textual information density and academic professionalism. It should be noted that the title features of international journal articles should not be simply regarded as the only or absolute standard, since their use is also shaped by journal genre conventions, disciplinary traditions, and academic publication mechanisms. These differences may be related to the students’ lexical repertoire, academic writing training, thesis evaluation criteria, and first language transfer. Based on the findings, this study suggests strengthening the teaching of specialized academic vocabulary and cultivating students’ genre awareness of academic titles, so as to improve the accuracy, conciseness, and diversity of academic expression.