Conversational Replies of Children with Specific Language Impairment

1986 ◽  
Vol 29 (1) ◽  
pp. 114-119 ◽  
Author(s):  
Laurence B. Leonard
Keyword(s):  
Language Impairment ◽  
Specific Language Impairment ◽  
Language Ability ◽  
World Knowledge ◽  
Considerable Variability ◽  
Single Word ◽  
Specific Language ◽  
Language Impaired ◽  
Normal Language ◽  
Impaired Children

Conversational replies were examined in two groups of children with comparable vocabularies and speech limited to single-word utterances: children with specific language impairment, ages 2:10 to 3:6 (years:months); and children, ages 1:5 to 1:11, who were developing language normally. In interactions with adults the language-impaired children produced a greater number and variety of replies to both questions and statements than the normal-language children. The findings suggest that language-impaired children can serve as responsive conversationalists when syntactic skill is not a factor and that comprehension, world knowledge, and/or experience with conversations permit considerable variability in conversational skill even within the same level of expressive language ability.

Speech Perception Development in Language-Impaired Children

1985 ◽  
Vol 50 (1) ◽  
pp. 21-30 ◽  
Author(s):  
Lynne E. Bernstein ◽  
Rachel E. Stark
Keyword(s):  
Speech Perception ◽  
Language Impairment ◽  
Specific Language Impairment ◽  
Language Ability ◽  
Perceptual Development ◽  
Language Impaired ◽  
Serial Memory ◽  
Normal Language ◽  
Impaired Children

A group of specifically language-impaired (SLI) children was compared with a matched group of non-SLI children (i.e., children displaying normal language) on tests of speech perception and language ability. The tests were administered longitudinally at times separated by an interval of 4 years. Initially (i.e., Time 1), the groups differed significantly in discrimination, sequencing, and rate processing of and serial memory for synthesized /ba/ and /da/ stimuli. At Time 1, age effects were also observed among both groups of children. That is, performance improved as a function of increased age. At follow-up (i.e., Time 2), performance was at or near ceiling for subjects in both groups, indicating that perceptual development occurred in both groups of children. Results are discussed in relation to the hypothesis that perceptual deficits play a causal role in specific language impairment.

Language learnability and specific language impairment in children

1989 ◽  
Vol 10 (2) ◽  
pp. 179-202 ◽  
Author(s):  
Laurence B. Leonard
Keyword(s):  
Language Development ◽  
Language Impairment ◽  
Specific Language Impairment ◽  
Developmental Stages ◽  
Specific Language ◽  
Language Impaired ◽  
Language Functioning ◽  
Normal Language ◽  
Impaired Children ◽  
Language Learnability

ABSTRACTTheories of language learnability have focused on “normal” language development, but there is a group of children, termed “specifically language-impaired,” for whom these theories are also appropriate. These children present an interesting learnability problem because they develop language slowly, the intermediate points in their development differ in certain respects from the usual developmental stages, and they do not always achieve the adult level of language functioning. In this article, specifically language-impaired children are treated as normal learners dealing with an input that is distorted in principled ways. When the children are viewed from this perspective, Pinker's (1984) theory can account for many of the features of their language.

Lexical Imitation and Acquisition in Language-Impaired Children

1985 ◽  
Vol 50 (2) ◽  
pp. 141-149 ◽  
Author(s):  
Richard G. Schwartz ◽  
Laurence B. Leonard
Keyword(s):  
Language Impairment ◽  
Specific Language Impairment ◽  
Lexical Acquisition ◽  
Specific Language ◽  
Language Impaired ◽  
Impaired Children ◽  
Novel Words

This investigation examined the influence of unsolicited lexical imitation on the comprehension and on the production of novel words by language-impaired children. Subjects were 13 children (2:8–3:1) exhibiting specific language impairment who were presented with 16 unfamiliar words referring to unfamiliar objects or actions over 10 experimental sessions. Unsolicited imitations appeared to facilitate subsequent production of these words on a posttest. This effect was greatest when these words were also produced spontaneously prior to the posttest. Words that were produced imitatively and spontaneously also appeared more frequently in spontaneous usage than words that were only produced spontaneously. No relationship between such imitations and comprehension was observed. These findings suggest that unsolicited imitations benefit children's lexical acquisition primarily by providing them with additional opportunities to produce words that are in the process of being established in their expressive lexicons.

Specific Language Impairment as a Clinical Category

1991 ◽  
Vol 22 (2) ◽  
pp. 66-68 ◽  
Author(s):  
Laurence B. Leonard
Keyword(s):  
Language Learning ◽  
Language Impairment ◽  
Specific Language Impairment ◽  
Language Ability ◽  
Central Mechanism ◽  
Alternative View ◽  
Specific Language ◽  
Language Impaired ◽  
Language Measures ◽  
Clinical Category

Many children are diagnosed as "specifically language-impaired" principally on the basis of their low scores relative to the norm on language measures. Yet it is often assumed that such children must suffer from a subtle disruption or defect in some peripheral or central mechanism that is involved in language learning. In this paper, an alternative view is offered: Many of these children may simply be limited in language ability in much the same way that others may be poor in musical, spatial, or bodily kinesthetic abilities.

Comments on Specific Language Impairment as a Clinical Category

1991 ◽  
Vol 22 (2) ◽  
pp. 84-87 ◽  
Author(s):  
Dorothy M. Aram
Keyword(s):  
Language Impairment ◽  
Specific Language Impairment ◽  
Language Disorders ◽  
Heterogeneous Group ◽  
Intervention Programs ◽  
Causal Factors ◽  
Specific Language ◽  
Language Impaired ◽  
Impaired Children ◽  
Clinical Category

This paper views specific language disorders as a heterogeneous group of language-impaired children consisting of distinct subtypes, each potentially accounted for by differing causal factors. Identifying causal factors for subgroups of children with specific language impairment is important (a) to extend our discipline beyond the descriptive stage of science, (b) to address questions motivating referrals from parents and professionals, (c) to plan intervention programs, and to prevent specific language disorders.

Observing iconic gestures enhances word learning in typically developing children and children with specific language impairment

2017 ◽  
Vol 44 (6) ◽  
pp. 1458-1484 ◽  
Author(s):  
SUSANNE VOGT ◽  
CHRISTINA KAUSCHKE
Keyword(s):  
Word Learning ◽  
Language Impairment ◽  
Specific Language Impairment ◽  
Typically Developing ◽  
Typically Developing Children ◽  
Iconic Gesture ◽  
Specific Language ◽  
New Words ◽  
Language Impaired ◽  
Impaired Children

AbstractResearch has shown that observing iconic gestures helps typically developing children (TD) and children with specific language impairment (SLI) learn new words. So far, studies mostly compared word learning with and without gestures. The present study investigated word learning under two gesture conditions in children with and without language impairment. Twenty children with SLI (age four), twenty age-matched TD children, and twenty language-matched TD children were taught words that were presented with either iconic or non-iconic gestures. Results showed that children of all groups benefited more successfully from observing iconic gestures for word learning. The iconic gesture advantage was similar across groups. Thus, observing iconic gestures prompts richer encoding and makes word learning more efficient in TD and language impaired children.

What do referential communication tasks measure? A study of children with specific language impairment

1991 ◽  
Vol 12 (2) ◽  
pp. 199-215 ◽  
Author(s):  
D. V. M. Bishop ◽  
C. Adams
Keyword(s):  
Language Impairment ◽  
Specific Language Impairment ◽  
Referential Communication ◽  
Control Group ◽  
Communication Performance ◽  
Specific Language ◽  
Language Impaired ◽  
Communication Task ◽  
Task Requirements ◽  
Impaired Children

ABSTRACTA group of 54 children with specific language impairment was compared with a control group on a referential communication task in which the child was asked to describe a picture from an array of eight similar items so that the listener could identify it. The language-impaired children performed more poorly than age-matched controls. However, there was no relationship between referential communication performance and conversational ability. Children who provided excessive and irrelevant information in conversation did not show the same characteristics in the experimental setting. Formal task requirements, such as the need to scan an array, appeared to be a major determinant of performance on structured referential communication tasks. These tasks are not sensitive to the types of pragmatic difficulty that some children have in open-ended conversation.

Symbolic Play in Normal and Language-Impaired Children

1984 ◽  
Vol 27 (3) ◽  
pp. 424-429 ◽  
Author(s):  
Brenda Y. Terrell ◽  
Richard G. Schwartz ◽  
Patricia A. Prelock ◽  
Cheryl K. Messick
Keyword(s):  
Language Impairment ◽  
Specific Language Impairment ◽  
Language Skills ◽  
Symbolic Play ◽  
Single Word ◽  
Normal Children ◽  
Age Norms ◽  
Language Impaired ◽  
The Relationship ◽  
Impaired Children

The symbolic play of 15 normally developing (CA, 16–22 months) and 15 language-impaired children (CA, 32–49 months), whose productive language skills were at the single-word utterance level, was compared. Symbolic play was assessed formally through the Symbolic Play Test and informally through the observation of spontaneous play. The language-impaired children were found to be developmentally advanced when compared to the language-matched normal children in the level and direction of their symbolic play. Relative to age norms, however, the language-impaired children evidenced deficits in symbolic play. Thus, their linguistic and symbolic play abilities were not equally impaired. These findings are discussed in terms of their implications for the relationship between symbolic play and language and for the nature of specific language impairment.

Early action word acquisition in normal and language-impaired children

1988 ◽  
Vol 9 (2) ◽  
pp. 111-122 ◽  
Author(s):  
Richard G. Schwartz
Keyword(s):  
Language Impairment ◽  
Specific Language Impairment ◽  
Nonsense Word ◽  
Single Word ◽  
Normal Children ◽  
Language Impaired ◽  
Word Acquisition ◽  
Early Action ◽  
Different Types ◽  
Impaired Children

AbstractThe acquisition of words referring to three types of actions was examined in normally developing and language-impaired children using a nonsense word paradigm. Fourteen language-normal and 10 language-impaired children whose speech was limited to single-word utterances served as subjects. The children were presented with 12 experimental words in 5 sessions over a period of approximately 3 weeks. The experimental words referred to actions that were classified as intransitive, transitive and specific to a particular object, or transitive but performed on 4 different objects. The children in both groups produced few of the action words. However, the groups differed in their comprehension of the three action word types. Specifically, the language-impaired children did not exhibit differences in comprehension across the different types of actions. The language-normal children, however, comprehended fewer words for intransitive actions than for the other types. The implications of these findings for characterizations of early lexical acquisition and for the nature of specific language impairment are addressed.

Expressions of past time by normal and language-impaired children

1993 ◽  
Vol 14 (4) ◽  
pp. 515-534 ◽  
Author(s):  
Mary Evelyn Moore ◽  
Judith R. Johnston
Keyword(s):  
Language Impairment ◽  
Specific Language Impairment ◽  
Cross Sectional ◽  
Language Impaired ◽  
Temporal Expressions ◽  
Normal Language ◽  
Cross Sectional Design ◽  
Developmental Asynchrony ◽  
Verb Tense ◽  
Impaired Children

ABSTRACTThis study investigated possible developmental asynchrony in children with specific language impairment (SL1). This was accomplished by comparing the development of temporal expressions of past reference in two linguistic domains. Verb tense and temporal adverbs served as representatives of the morphological and lexical domains. A cross-sectional design was used with four groups of subjects (N = 48) from 3 to 5 years old. Three groups had normal language and one group had impaired language. Results indicated that the performances of SLI children were similar to those of their 3-year-old language peers on the verb tasks and similar to the 4-year-olds on the adverb tasks. Such differential delays provide direct experimental evidence for asynchronous language development in SLI children.

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