使用二级数据分析来比较两个数据集的核心词汇列表和样本持续时间,这些数据集是典型的发展学龄前非洲语儿童
概括
为儿童制定核心词汇清单至关重要. 60分钟诱导语言样本方法与长时间的自然样本一样有效,对于非洲语儿童来说,节省时间和资源.
科学领域:
- 语言学的语言学.
- 语音语言病理学 语言病理学
- 发展心理学 发展心理学
背景情况:
- 核心词汇列表对于评估跨年龄组的语言发展至关重要.
- 由于资源限制,非主流语言的核心词汇列表存在重大差距.
- 迫切需要有效的方法来制定这些清单.
研究的目的:
- 为了比较两种诱导方法,在5至6岁的非洲语儿童中开发核心词汇列表.
- 分析准确和代表性的核心词汇列表开发所需的语言样本的持续时间.
主要方法:
- 对两种现有语言样本数据集的二次数据分析,这些数据集来自典型发育的说非洲语的儿童.
- 基于不同单词数量 (NDW),单词频率,类型标记比率 (TTR) 和语音部分的核心词汇列表的比较.
- 对每个数据集的记录时间和会话结构进行分析.
主要成果:
- 60分钟的诱导样本 (数据集A) 产生了与250分钟的自然主义样本 (数据集B) 相似的核心词汇列表.
- 在大多数语音部分的数据集之间发现了很高的相关性 (斯皮尔曼),不包括插入和插入.
- 在较长的样本中出现了代码交换,但在较短的样本中没有出现,这表明捕捉某些语言特征的潜在差异.
结论:
- 一种有效的60分钟引发方法可以产生类似的核心词汇列表,对于年轻的非洲语说者来说,更长的,自然的样本.
- 这一发现支持开发更节省资源的方法来创建核心词汇列表.
- 拟议的方法可以帮助开发不同年龄组和语言的核心词汇列表.
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