POWWER Working Memory and Word Learning Dataset

<p>This dataset incudes data from 248 second graders (7- to 8-year-olds) with typical development from three states. One hundred sixty-seven were monolingual English-speaking and 81 were dual Spanish- and English-speaking. Participants completed a comprehensive battery of working memory assessments and six word learning tasks that assessed the creation, storage, retrieval, and production of phonological and semantic representations of novel nouns and verbs and the ability to link those representations.</p>

本数据集包含来自三个州的248名二年级学生（7至8岁）的数据，其中167名学生为单语英语使用者，81名学生为西班牙语和英语双语使用者。参与者完成了一套全面的注意力工作记忆评估和六个词汇学习任务，这些任务评估了新名词和动词的语音和语义表征的创造、存储、检索和产出能力，以及将这些表征相互联系的能力。