Longitudinal data for expressive language development by Mandarin-exposed preschool children with ASD

These are longitudinal data collected through two times over one year using the Chinese version of Communicative Developmental Inventory-Sentence and Grammar. It includes three domains of language: vocabulary, grammar, and decontextualized usage of language.

本数据集为纵向数据，采用《沟通发展问卷-语句与语法量表（Communicative Developmental Inventory-Sentence and Grammar）》中文版，在一年周期内完成两次数据采集。数据集涵盖语言领域的三个维度：词汇、语法以及语言的去情境化使用。