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Leonard, Laurence B.; Kueser, Justin B.; Deevy, Patricia; Haebig, Eileen; Karpicke, Jeffrey D.; Weber, Christine – Autism & Developmental Language Impairments, 2022
Background and Aims: Children with developmental language disorder (DLD) benefit from word learning procedures that include a mix of immediate retrieval and spaced retrieval trials. In this study, we examine the relative contribution of these two types of retrieval. Methods: We examine data from Haebig et al. (2019) in their study that compared an…
Descriptors: Preschool Children, Language Impairments, Developmental Delays, Vocabulary Development
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Leonard, Laurence B.; Haebig, Eileen; Deevy, Patricia; Brown, Barbara – Journal of Speech, Language, and Hearing Research, 2018
Purpose: In this reply, we respond to comments on our article "Tracking the Growth of Tense and Agreement in Children With Specific Language Impairment: Differences Between Measures of Accuracy, Diversity, and Productivity." Conclusion: The finite verb morphology composite can be disproportionately affected by frequently occurring…
Descriptors: Morphemes, Children, Language Impairments, Verbs
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Leonard, Laurence B.; Deevy, Patricia; Karpicke, Jeffrey D.; Christ, Sharon; Weber, Christine; Kueser, Justin B.; Haebig, Eileen – Journal of Speech, Language, and Hearing Research, 2019
Purpose: There are strong retention benefits when learners frequently test themselves during the learning period. This practice of repeated retrieval has recently been applied successfully to children's word learning. In this study, we apply a repeated retrieval procedure to the learning of novel adjectives by preschool-age children with…
Descriptors: Form Classes (Languages), Language Impairments, Recall (Psychology), Language Tests
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Gerwin, Katelyn L.; Leonard, Laurence B.; Schumaker, Jennifer; Deevy, Patricia; Haebig, Eileen; Weber, Christine – Journal of Speech, Language, and Hearing Research, 2021
Purpose: Recent findings in preschool children indicated novel adjective recall was enhanced when learned using repeated retrieval with contextual reinstatement (RRCR) compared to repeated study (RS). Recall was similar for learned pictures used during training and new (generalized) pictures with the same adjective features. The current study…
Descriptors: Form Classes (Languages), Language Processing, Brain Hemisphere Functions, Recall (Psychology)
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Leonard, Laurence B.; Haebig, Eileen; Deevy, Patricia; Brown, Barbara – Journal of Speech, Language, and Hearing Research, 2017
Purpose: Composite measures of children's use of tense and agreement morphology differ in their emphasis on accuracy, diversity, or productivity, yet little is known about how these different measures change over time. An understanding of these differences is especially important for the study of children with specific language impairment, given…
Descriptors: Grammar, Morphemes, Language Impairments, Morphology (Languages)
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Haebig, Eileen; Leonard, Laurence B.; Deevy, Patricia; Karpicke, Jeffrey; Christ, Sharon L.; Usler, Evan; Kueser, Justin B.; Souto, Sofía; Krok, Windi; Weber, Christine – Journal of Speech, Language, and Hearing Research, 2019
Purpose: Retrieval practice has been found to be a powerful strategy to enhance long-term retention of new information; however, the utility of retrieval practice when teaching young children new words is largely unknown, and even less is known for young children with language impairments. The current study examined the effect of 2 different…
Descriptors: Comparative Analysis, Language Impairments, Brain Hemisphere Functions, Diagnostic Tests
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Haebig, Eileen; Leonard, Laurence; Usler, Evan; Deevy, Patricia; Weber, Christine – Journal of Speech, Language, and Hearing Research, 2018
Purpose: Previous behavioral studies have found deficits in lexical--semantic abilities in children with specific language impairment (SLI), including reduced depth and breadth of word knowledge. This study explored the neural correlates of early emerging familiar word processing in preschoolers with SLI and typical development. Method: Fifteen…
Descriptors: Brain Hemisphere Functions, Language Impairments, Preschool Children, Comparative Analysis
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Dispaldro, Marco; Leonard, Laurence B.; Deevy, Patricia – Journal of Speech, Language, and Hearing Research, 2013
Purpose: Using 2 different scoring methods, the authors examined the diagnostic accuracy of both real-word and nonword repetition in identifying Italian-speaking children with and without specific language impairment (SLI). Method: A total of 34 children ages 3;11-5;8 (years;months) participated--17 children with SLI and 17 typically developing…
Descriptors: Repetition, Diagnostic Tests, Italian, Children
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Leonard, Laurence B.; Deevy, Patricia; Fey, Marc E.; Bredin-Oja, Shelley L. – Journal of Speech, Language, and Hearing Research, 2013
Purpose: This study examined sentence comprehension in children with specific language impairment (SLI) in a manner designed to separate the contribution of cognitive capacity from the effects of syntactic structure. Method: Nineteen children with SLI, 19 typically developing children matched for age (TD-A), and 19 younger typically developing…
Descriptors: Sentences, Comprehension, Language Impairments, Children
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Dispaldro, Marco; Leonard, Laurence B.; Deevy, Patricia – International Journal of Language & Communication Disorders, 2013
Background: In many languages a weakness in non-word repetition serves as a useful clinical marker of specific language impairment (SLI) in children. However, recent work in Italian has shown that the repetition of real words may also have clinical utility. For young typically developing Italian children, real word repetition is more predictive of…
Descriptors: Foreign Countries, Italian, Language Impairments, Children