老年人口语名词产出丰富性的衰老关联度研究  

Study on Correlation between the Productive Richness of Nouns and Aging

作　　者：刘楚群[1] 夏学胜 肖祎明 Liu Chuqun;Xia Xuesheng;Xiao Yiming

机构地区：[1]江西师范大学文学院,南昌330022 [2]江西师范大学公费师范生院,南昌330022

出　　处：《中国语言战略》2023年第1期149-161,共13页China Language Strategies

基　　金：国家社会科学基金重点项目“老年人口语词汇产出及其衰老关联度研究”(18AYY001)。

摘　　要：文章从词汇丰富性的三个维度——密度、多样性、复杂性测算了老年人口语名词产出丰富性与衰老之间的关联度。调查显示,名词密度和名词多样性的数值,老年人整体上都要高于中年人,高龄老人明显高于低龄老人,其中75—79岁这个年龄段是名词密度上升的重要转折点;名词复杂性的数值,老年人整体上高于中年人,但高龄老人整体上要低于低龄老人,其中80—84岁是老年人名词复杂性变化的一个重要转折点。通过熵权法把密度、多样性、复杂性三项指标的数值综合成丰富性数值,得出结论:老年人口语名词产出丰富性整体上显著高于中年人,高龄老人的名词丰富性要高于低龄老人,其中75—79岁是老年人口语产出名词丰富性上升的重要转折点。总之,衰老不会导致词汇量的减少,但词汇使用有变简单的趋势。The correlation between the productive richness of nouns and aging is studied in three dimensions:density,diversity,and complexity.Subjects divided into different age categories in the research,the 7579 age bracket is the turning point of the rapid increasing on density,and the data collected from the elderly show a stronger tendency towards strengthening density,diversity and complexity than those from the middle-aged.The 8084 age bracket is the turning point of the increasing on complexity,which suggests those who are older than 80 use less nouns with complex changes than those at the age of 6579.All these data are synthesized into the data on richness based on entropy method,and those collected from the elderly show a stronger tendency towards strengthening richness than those from the middle-aged.The 7579 age bracket is the turning point of the increasing on richness.The conclusion is that the elderly has a tendency to use more but simpler nouns than the middle-aged.

关 键 词：老年人语言 词汇密度 词汇多样性 词汇复杂性 词汇丰富性 

分 类 号：G63[文化科学—教育学]