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Purpose: Oral discourse comprehension is a fundamental skill that is predictive of future reading comprehension. The ability to identify important semantic propositions, in a narrative text, and their attachment to a mental model is an essential component of discourse comprehension. This study aimed to pilot a measure of free-recall in a narrative retell across three age groups to explore development. A secondary aim compared measures of free-recall and cued-recall. Method: One hundred and thirty-two (132) typically developing children aged 4–7 years provided a retell of the Squirrel Story narrative and completed the Narrative Comprehension Assessment (NCA). The Squirrel Story Information Score (SSIS) was used as a novel measure of free-recall calculated from the narrative retells. The NCA, which involves literal and inferential comprehension questions, was used as a measure of cued-recall. Scoring reliability was calculated to ensure test–retest validity. Result: Correlation analysis found excellent reliability of the SSIS measure. The difference between 4 and 5 year olds, and 5 and 6 year olds, was significant, with a large effect size. The difference between the 5 and 6 year olds was not significant. A large positive correlation was found between the measures of SSIS and NCA. Conclusion: The measure of SSIS proved sensitive to developmental progression, with a positive relationship found between the measures of free-recall and cued-recall. Variability between the measures highlights the need to consider both measures to ensure an accurate representation of discourse comprehension skills. [ABSTRACT FROM AUTHOR]

Purpose: This study evaluated the efficacy of an explicit, combined metalinguistic training and grammar facilitation intervention aimed at improving regular past tense marking for nine children aged 5;10-6;8 (years;months) with developmental language disorder. Method: This study used an ABA across-participant multiple-baseline single-case experimental design. Participants were seen one-on-one twice a week for 20- to 30-min sessions for 10 weeks and received explicit grammar intervention combining metalinguistic training using the SHAPE CODING system with grammar facilitation techniques (a systematic cueing hierarchy). In each session, 50 trials to produce the target form were completed, resulting in a total of 1,000 trials over 20 individual therapy sessions. Repeated measures of morphosyntax were collected using probes, including trained past tense verbs, untrained past tense verbs, third-person singular verbs as an extension probe, and possessive 's as a control probe. Probing contexts included expressive morphosyntax and grammaticality judgment. Outcome measures also included pre-poststandard measures of expressive and receptive grammar. Results: Analyses of repeated measures demonstrated significant improvement in past tense production on trained verbs (eight of nine children) and untrained verbs (seven of nine children), indicating efficacy of the treatment. These gains were maintained for 5 weeks. The majority of children made significant improvement on standardized measures of expressive grammar (eight of nine children). Only five of nine children improved on grammaticality judgment or receptive measures. Conclusion: Results continue to support the efficacy of explicit grammar interventions to improve past tense marking in early school-aged children. Future research should aim to evaluate the efficacy of similar interventions with group comparison studies and determine whether explicit grammar interventions can improve other aspects of grammatical difficulty for early school-aged children with developmental language disorder. [ABSTRACT FROM AUTHOR]

Purpose: The Squirrel Story Narrative Comprehension Assessment (NCA) was used to investigate the literal and inferential comprehension skills of young typically developing (TD) children aged between 4 and 6 years and to compare the performance of 5-year-old TD children and those with developmental language disorder (DLD). Method: A total of 132 typically developing children across three age groups between 4 to 6 years (4;0–4;11, 5;0–5;11, 6;0–6;11, years;months), and 94 children with DLD aged 5 years, were assessed using the NCA. Result: There was a significant increase in both literal and inferential scores for TD children from 4 to 6 years. The TD children aged 4;0 to 4;11 scored significantly lower than the two older age groups for both literal and inferential comprehension, while there was no significant difference between the 5;0 to 5;11 and 6;0 to 6;11 TD groups. The 5;0 to 5;11 TD group scored significantly higher than the age-matched DLD group for literal and inferential comprehension. Conclusion: The findings indicate that the Squirrel Story NCA is a clinically useful task which is sensitive to developmental improvement in literal and inferential comprehension in young typically developing children and confirm previous research findings of poor narrative comprehension in children with DLD. [ABSTRACT FROM AUTHOR]

Background: Children with developmental language disorder (DLD) demonstrate poor oral inferential comprehension. Research investigating the skills that underpin oral inferential comprehension in young children with DLD is necessary in order to better understand and improve inferential comprehension in this population. Aims: To profile the language and cognitive skills that contribute to oral inferential comprehension in young children with DLD. Methods & Procedures: Seventy‐six children aged 5–6 years with a diagnosis of DLD were assessed on a wide range of language and cognitive measures. Oral inferential comprehension of narrative was the primary outcome measure. Outcomes & Results: Narrative macrostructure and microstructure, literal comprehension, vocabulary, phonological loop, and theory of mind were significant predictors of inferential comprehension in bivariate analyses. However, multivariate regression analysis indicated that only narrative retell macrostructure and theory of mind contributed a significant amount of unique variance to inferential comprehension. Conclusions & Implications: This study profiled the skills contributing to oral inferential comprehension in young children with DLD, to support the clinical and theoretical understanding of the ability in this population. The findings have implications for future intervention studies. [ABSTRACT FROM AUTHOR]

Language sample analysis (LSA) is highly recommended in the literature as a clinical tool for diagnosis, goal-setting and measuring effectiveness. This paper describes a project undertaken by a team of speech-language pathologists in a school context, whereby language samples of a narrative retell task from 91 children with developmental language disorder (DLD) were analysed using systematic analysis of language transcription (SALT) at two testing points. This was done in an effort to streamline usual narrative analysis processes and to evaluate the effectiveness of whole school narrative programming. Children's linguistic performance on narrative macrostructure and microstructure measures, and suggestions for future directions are discussed. Conclusions from the project suggest SALT is a valuable clinical tool for evaluating intervention program effectiveness that is transferable to the school context. [ABSTRACT FROM AUTHOR]

Background Children with specific language impairment (SLI) often experience word-learning difficulties, which are suggested to originate in the early stage of word learning: fast mapping. Some previous research indicates significantly poorer fast mapping capabilities in children with SLI compared with typically developing (TD) counterparts, with a range of methodological factors impacting on the consistency of this finding. Research has explored key issues that might underlie fast mapping difficulties in children with SLI, with strong theoretical support but little empirical evidence for the role of phonological short-term memory (STM). Additionally, further research is required to explore the influence of receptive vocabulary on fast mapping capabilities. Understanding the factors associated with fast mapping difficulties that are experienced by children with SLI may lead to greater theoretically driven word-learning intervention. Aims To investigate whether children with SLI demonstrate significant difficulties with fast mapping, and to explore the related factors. It was hypothesized that children with SLI would score significantly lower on a fast mapping production task compared with TD children, and that phonological STM and receptive vocabulary would significantly predict fast mapping production scores in both groups of children. Methods & Procedures Twenty-three children with SLI (mean = 64.39 months, SD = 4.10 months) and 26 TD children (mean = 65.92 months, SD = 2.98) were recruited from specialist language and mainstream schools. All participants took part in a unique, interactive fast-mapping task whereby nine novel objects with non-word labels were presented and production accuracy was assessed. A non-word repetition test and the Peabody Picture Vocabulary Test-Fourth Edition (PPVT-IV) were also administered as measures of phonological STM capacity and receptive vocabulary, respectively. Outcomes & Results Results of the fast-mapping task indicated that children with SLI had significantly poorer fast mapping production scores than TD children. Scores from the non-word repetition task were also significantly lower for the SLI group, revealing reduced phonological STM capacity. Phonological STM capacity and receptive vocabulary emerged as significant predictors of fast mapping performance when the group data were combined in a multiple regression analysis. Conclusions & Implications These results suggest that the word-learning difficulties experienced by children with SLI may originate at the fast mapping stage, and that phonological STM and receptive vocabulary significantly predict fast mapping ability. These findings contribute to the theoretical understanding of word-learning difficulties in children with SLI and may inform lexical learning intervention. [ABSTRACT FROM AUTHOR]

12 Understanding the structure of discourse in healthy adults is fundamental to the assessment and diagnosis of discourse level impairments in clinical populations and the development of effective treatment regimes. Exploring discourse genre in healthy speakers that extend beyond the traditional narrative is equally paramount in facilitating maximum impact of clinical interventions in everyday speaking contexts. This study aimed to characterise the discourse of 30 healthy adult speakers across three age groups (20-39, 40-59 and 60+ years) and four discourse genres (recount, procedural, exposition and narrative), drawing on discourse frameworks used in classroom teaching. A clinically useful discourse protocol and analytic procedure using SALT was developed that profiled the macrostructure and key aspects of linguistic microstructure of the different genres, exploring coherence and cohesion within and across genre in a systematic manner. Analyses considered whether there were differences in coherence and cohesion among the different age groups, different genres and specific topics. Results showed that, while individual variability was present, healthy adults structured their discourse consistently, adhering to the frameworks described in the developmental literature, across all four genres. Significant age differences were only seen in the amount of information contained in the body of the discourse (i.e. events, steps or statements offered) with older participants offering less information. This dataset will enable comparisons to be drawn with clinical populations to determine the utility and the feasibility of the use of this framework for diagnosis and intervention. [ABSTRACT FROM AUTHOR]

• Children with DLD experience significant difficulties only when learning longer novel words. • Phonological short-term memory deficits impact word learning in children with DLD. • Nonword repetition has predictive value in understanding word learning potential. To investigate factors that influence word learning in children with developmental language disorder (DLD). The participants were 23 children with DLD and 26 typically developing (TD) children, aged five. Participants completed a fast mapping task (assessed using a production measure), as well as tests of nonword repetition and receptive vocabulary. We explored the effect of word length on nonword repetition and fast mapping abilities while controlling for receptive vocabulary skills. The results indicate that children with DLD demonstrate significant difficulties accurately repeating nonwords of all lengths relative to their TD peers. Children with DLD also exhibited significant difficulties with fast mapping, especially when learning longer novel words. Our findings indicate that children with DLD demonstrate an impaired capacity to encode phonological information; however, this differentially impacts their nonword repetition and fast mapping abilities. TD children may more effectively take advantage of receptive vocabulary to support performance on these tasks. Readers will understand how phonological short-term memory and receptive vocabulary contribute to fast mapping in children with DLD and in TD children. [ABSTRACT FROM AUTHOR]