Italian National Research Council,Institute of Cognitive Sciences and Technologies,Italy.
Azienda Unità Sanitaria Locale di Parma-Distretto di Fidenza,Dipartimento di Salute Mentale e Dipendenze Patologiche- Servizio di Neuropsichiatria dell'Infanzia e dell'Adolescenza.
J Child Lang. 2019 May;46(3):546-566. doi: 10.1017/S0305000919000011. Epub 2019 Feb 18.
One of the most popular and widely used parent report instruments for assessing early language acquisition is the MacArthur-Bates Communicative Development Inventories (MB-CDI). This study compares normative data of the Italian Words and Sentences complete form (WS-CF) and short form (WS-SF). The samples included 752 children for the WS-CF and 816 children for the WS-SF designed for children aged 18-36 months. The concordance between WS-SF and WS-CF is analyzed in a subgroup of 65 children. The results revealed strong correlations between WS-CF and WS-SF in both lexical and grammar skills as well as strong relationship between lexical and grammar skills. There was a high percentage agreement (97%) between the two forms for scores below the 10th percentile, suggesting that the two forms may be used interchangeably in order to describe vocabulary and grammatical development.
用于评估早期语言习得的最受欢迎和广泛使用的家长报告工具之一是麦克阿瑟- Bates 交际发展量表（MB-CDI）。本研究比较了意大利语单词和句子完整形式（WS-CF）和短形式（WS-SF）的规范数据。WS-CF 的样本包括 752 名儿童，WS-SF 的样本包括 816 名年龄在 18-36 个月的儿童。在 65 名儿童的亚组中分析了 WS-SF 和 WS-CF 之间的一致性。结果表明，WS-CF 和 WS-SF 在词汇和语法技能方面具有很强的相关性，以及词汇和语法技能之间的强关系。两种形式在得分低于第 10 百分位时的一致性百分比很高（97%），这表明两种形式可以互换使用，以描述词汇和语法发展。
