Lexico-semantic abilities in early language growth and delay

早期语言发展和延迟的词汇语义能力

• 批准号: 10840681
• 负责人: Arielle Borovsky
• 金额: $ 48.57万
• 依托单位: PURDUE UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 2021
• 资助国家: 美国
• 起止时间: 2021-03-01 至 2026-02-28
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/10840681
• 关键词: 3 year old; Address; Administrative Supplement; Age; Age Months; Agreement; Articulation; Child; Child Development; Classification; Clinical; Data; Data Collection; Data Set; Development; Dimensions; Disease; Early Diagnosis; Early identification; Future; Goals; Growth; Health; Impairment; Individual; Language; Language Development; Language Development Disorders; Language Disorders; Linguistics; Longitudinal Studies; Measures; Modeling; Nursery Schools; Outcome; Outcome Measure; Public Health; Reading; Recording of previous events; Risk; Sampling; School-Age Population; Semantics; Speech; Speech Disorders; Standardization; Structure; Time; Toddler; Vocabulary; falls; improved; individual variation; interest; language outcome; language processing; literacy; parent grant; parent project; phonology; predictive modeling; recruit; skills; sound; theories

Project Summary: Children with language disorders are at risk for a host of negative health and academic consequences, and represent at least 7% of the school-aged population. This project addresses two critical public-health needs regarding language disorders: (1) Characterizing early language skill trajectories with the goal of (2) Improving early identification. The administrative supplement, supported by the Tackling Acquisition of Language in Kids (TALK) initiative seeks to expand the ability of the parent grant to build a wider array of assessments into a longitudinal study that examines language development trajectories in children with a wide range of language skills between the ages of 18 to 48 months. Specifically, this supplement will allow us to add new expertise to our team that can support new analysis of existing vocabulary trajectories in the dataset (Aim 1), and will support an additional wave of data collection when children in the sample are 3-years of age (Aim 2). Specifically, Aim 2 measures will focus on adding measures to assess aspects of language, speech, and pre- literacy skills that extend beyond the parent grant focus on lexico-semantic skills. These new measures from Aim 1 and 2 will then support future analysis (Aim 3) of how the new measures from Aim 1 and 2 relate to planned measures in the parent grant that assess language, speech, and literacy skills at age 4. This project will therefore advance our understanding of early language growth trajectories in children with and without early delays in communicative skills, and will enhance our ability to detect early language disorders by supporting a wider range of potential markers longer-term delays that extend beyond the scope of the parent grant.

项目概要： 患有语言障碍的儿童面临着一系列负面健康和学业后果的风险， 至少占学龄人口的7%。该项目解决了两个关键的公共卫生需求 关于语言障碍：（1）描述早期语言技能轨迹，目标是（2）提高 早期识别行政补充，由解决儿童语言习得问题支持 （TALK）倡议旨在扩大家长赠款的能力，以建立更广泛的评估， 一项纵向研究，检查具有广泛语言的儿童的语言发展轨迹 年龄在18至48个月之间。具体而言，这一补充将使我们能够增加新的专业知识， 我们的团队可以支持对数据集中现有词汇轨迹的新分析（目标1），并将 当样本中的儿童年龄为3岁时，支持另一波数据收集（目标2）。 具体而言，目标2措施将侧重于增加评估语言、言语和预 超出父母补助金范围的识字技能侧重于词汇语义技能。这些新措施从 目标1和目标2将支持未来分析（目标3）目标1和目标2的新措施如何与 父母补助金中计划采取的措施，评估4岁时的语言、言语和识字能力。这个项目 因此，将促进我们对儿童早期语言发育轨迹的理解， 沟通能力的早期延迟，并将通过以下方式增强我们检测早期语言障碍的能力 支持范围更广的潜在标记长期延迟超出母公司的范围 格兰特.