To explore the relationship between socioeconomic status (SES) and language domain (vocabulary, syntax, process), the QUILS was administered to 212 kindergartners. Children from very-high poverty schools performed significantly below children from high poverty and mid-low poverty schools. SES impacts language-learning processes (i.e., fast mapping) in addition to language products (i.e., vocabulary, syntax).

中文翻译：

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SES 对幼儿园快速交互式语言筛选器 (QUILS) 表现中语言领域的影响

为了探索社会经济地位（SES）和语言领域（词汇、句法、过程）之间的关系，对 212 名幼儿园儿童进行了 QUILS。来自高度贫困学校的孩子的表现明显低于来自高度贫困和中低贫困学校的孩子。除了语言产品（即词汇、句法）之外，SES 还影响语言学习过程（即快速映射）。