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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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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 B.; Deevy, Patricia; Schumaker, Jennifer; Karpicke, Jeffrey D.; Weber, Christine – Journal of Speech, Language, and Hearing Research, 2021
Purpose: Recent behavioral studies have demonstrated the effectiveness of implementing retrieval practice into learning tasks for children. Such approaches have revealed that repeated spaced retrieval (RSR) is particularly effective in promoting children's learning of word form and meaning information. This study further examines how retrieval…
Descriptors: Language Processing, Semantics, Teaching Methods, Learning Processes
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Leonard, Laurence B.; Lukacs, Agnes; Kas, Bence – Applied Psycholinguistics, 2012
Previous studies of children with language impairment (LI) reveal an insensitivity to aspect that may constitute part of the children's deficit. In this study, we examine aspect as well as tense in Hungarian-speaking children with LI. Twenty-one children with LI, 21 TD children matched for age, and 21 TD children matched for receptive vocabulary…
Descriptors: Verbs, Language Impairments, Hungarian, Morphemes
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Leonard, Laurence B. – Applied Psycholinguistics, 2010
I commend Johanne Paradis not only for her interesting Keynote Article but also for the careful research that she has conducted along with her collaborators in the area of bilingual language development and disorders. Her contributions have been significant and are sure to shape our theoretical as well as clinical understanding of specific…
Descriptors: Language Impairments, Monolingualism, Language Acquisition, Bilingualism
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Leonard, Laurence B.; Weismer, Susan Ellis; Miller, Carol A.; Francis, David J.; Tomblin, J. Bruce; Kail, Robert V. – Journal of Speech, Language, and Hearing Research, 2007
Purpose: Children with language impairment (LI) often perform below the level of typically developing peers on measures of both processing speed and working memory. This study examined the relationship between these 2 types of measures and attempted to determine whether such measures can account for the LI itself. Method: Fourteen-year-old…
Descriptors: Memory, Evaluation Criteria, Language Tests, Language Impairments
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Stokes, Stephanie F.; Wong, Anita M-Y.; Fletcher, Paul; Leonard, Laurence B. – Journal of Speech, Language, and Hearing Research, 2006
Purpose: Recent research suggests that nonword repetition (NWR) and sentence repetition (SR) tasks can be used to discriminate between children with SLI and their typically developing age-matched (TDAM) and younger (TDY) peers. Method: Fourteen Cantonese-speaking children with SLI and 30 of their TDAM and TDY peers were compared on NWR and SR…
Descriptors: Memory, Sentences, Language Impairments, Phonetics
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Bortolini, Umberta; Leonard, Laurence B.; Caselli, Maria Cristina – Language and Cognitive Processes, 1998
Children with specific language impairments (eight learning Italian, eight learning English as a first language) were studied for grammatical deficits. Italian-speakers used noun inflections, verb inflections, copula forms more than English-speaking counterparts, matched by utterance length. Articles were used similarly. Results were consistent…
Descriptors: Child Language, Children, Cognitive Processes, Comparative Analysis