Vanderbilt University, Nashville, TN, USA.
University of Delaware, Newark, USA.
J Learn Disabil. 2020 May/Jun;53(3):228-240. doi: 10.1177/0022219420904348. Epub 2020 Feb 6.
Developmental language disorder (DLD) and developmental dyslexia (DD) are two prevalent subtypes of Specific Learning Disabilities (SLDs; [5th ed.; ]). Yet, little information is available regarding the distinct challenges faced by adults with DLD and/or DD in college. The purpose of the present report is to characterize the relative strengths and challenges of college students with a history of DLD and/or DD, as this information is critical for providing appropriate institutional support. We examined the cognitive skill profiles of 352 college students (ages 18-35 years), using standardized and research-validated measures of reading, spoken language, nonverbal cognition, and self-reported childhood diagnostic history. We classified college students as having DLD ( = 50), and/or DD ( = 40), or as typically developed adults ( = 132) according to procedures described for adults with DLD and DD. A structural equation model determined the cognitive, language, and reading measures predicted by the classification group. Adults with DLD demonstrated poor verbal working memory and speeded sentence-level reading. Adults with DD primarily demonstrated deficits in phonology-based skills. These results indicate that adults with DLD and/or DD continue to face similar challenges as they did during childhood, and thus may benefit from differentially targeted accommodations in college.
发展性语言障碍 (DLD) 和发展性阅读障碍 (DD) 是特定学习障碍 (SLD) 的两种常见亚型 ([第 5 版])。然而,关于患有 DLD 和/或 DD 的成年人在大学中面临的独特挑战,相关信息却很少。本报告的目的是描述具有 DLD 和/或 DD 病史的大学生的相对优势和挑战,因为这些信息对于提供适当的机构支持至关重要。我们使用阅读、口语语言、非言语认知和自我报告的儿童期诊断史的标准化和研究验证的测量方法,对 352 名大学生 (年龄 18-35 岁) 的认知技能状况进行了检查。根据针对 DLD 和 DD 成年人描述的程序,我们将大学生分类为 DLD ( = 50)、DD ( = 40) 或正常发育的成年人 ( = 132)。结构方程模型确定了分类组预测的认知、语言和阅读测量值。患有 DLD 的成年人表现出较差的言语工作记忆和快速句子级阅读能力。患有 DD 的成年人主要表现出基于语音的技能缺陷。这些结果表明,患有 DLD 和/或 DD 的成年人在成年后仍面临着与儿童时期相似的挑战,因此在大学中可能需要有针对性的差异化适应措施。