Event narratives in 11-14 year olds with autistic spectrum disorder

Defining the Characteristics of Story Production of Autistic Children: A Multilevel Analysis

Several studies suggest that a valuable tool to examine linguistic skills in communication disorders is offered by procedures of narrative discourse assessment. Following this line of research, we present an exploratory study aimed to investigate storytelling abilities of autistic children to better define the characteristics of their story production. Participants included 41 autistic children and 41 children with typical development aged between 7.02 and 11.03 years matched on age, gender, level of formal education, intelligence quotient, working memory, attention skills, theory of mind, and phonological short-term memory. Narrative production was assessed by analysing the language samples obtained through the "Nest Story" description task. A multilevel analysis including micro- and macro-linguistic variables was adopted for narrative assessment. Group differences emerged on both micro- and macro-linguistic dimensions: autistic children produced narratives with more phonological errors and semantic paraphasias (microlinguistic variables) as well as more errors of global coherence and a fewer number of visible events and inferred events (macrolinguistic variables) than the control group.This study shows that even autistic children with adequate cognitive skills display several limitations in their narrative competence and that such weaknesses affect both micro- and macrolinguistic aspects of story production.

Examining Adolescent Language Performance in Discourse Production Across Four Elicitation Tasks

PURPOSE

Comprehensive spoken language assessment should include the evaluation of language use in naturalistic contexts. Discourse elicitation and analysis provides the opportunity for such an evaluation to occur. In this article, our overall aim was to describe adolescents' language performance on four elicitation tasks and determine if there are task-related differences across the elicitation tasks.

METHOD

Forty-four typically developing adolescents with ages ranging from 12;2 to 17;11 (years;months; M = 15;2; 21 boys and 23 girls) participated in the study. They completed four spoken discourse tasks: (a) story generation using a wordless picture book, (b) fable retell, (c) six personal narratives in response to emotion-based prompts, and (d) monologic response to two stories that contained a moral dilemma. Responses were transcribed and analyzed for four language performance measures tapping into language productivity, syntactic complexity, lexical diversity, and verbal facility.

RESULTS

Despite individual variability in performance, mean scores were close to median scores for most measures, suggesting a symmetrical distribution. As expected, all four language performance measures were significantly different across the four elicitation tasks. The personal narrative task elicited the longest samples, with the highest verbal fluency. In contrast, both lexical diversity and syntactic complexity were the strongest in response to the fable retell and the moral dilemma tasks.

CONCLUSIONS

This investigation provides speech-language pathologists with an overview of how task-related factors may impact adolescent language performance. These findings may be used to support their clinical decision-making processes in choosing a suitable discourse task when conducting a comprehensive spoken language assessment. Three hypothetical case examples are used to illustrate the decision-making process.

SUPPLEMENTAL MATERIAL

https://doi.org/10.23641/asha.25761768.

Children's Use of Evaluative Devices in Response to the Global TALES Protocol

INTRODUCTION

It has been well established that the function of sharing personal narratives is to inform the listener about what the event meant to the narrator, for example, by using a range of evaluative devices. The use of these evaluative devices may reflect a person's understanding of the differences between one's own mind and others, by expressing their beliefs, emotions, thoughts, and desires. This paper investigates children's use of evaluative devices when producing personal narratives in response to the six emotion-based prompts contained in the Global TALES protocol (excited, worried, annoyed, proud, problem situation, something important). It addresses three research questions: (1) What types and proportions of evaluative devices do 10-year-old English-speaking children use in response to the six prompts contained in the Global TALES protocol and are there differences in performance between boys and girls? (2) What are the correlations between the different types of evaluative devices? (3) Does children's use of evaluative devices differ depending on the type of prompt used?

METHODS

Eighty-two native English-speaking ten-year-old children from three English-speaking countries (Australia, New Zealand, and the USA) participated. None of the children had been identified with language and/or learning difficulties. Children's personal narratives were transcribed and analysed for the use of 12 evaluative devices: compulsion, internal emotional states, evaluative words, intensifiers, mental states, causal explanations, hypotheses, objective judgements, subjective judgements, intent, negatives, and repetition.

RESULTS

Results showed that children use a high number of evaluative devices, with "intensifiers" and "evaluative words" used most frequently. There were few effects for sex, apart from girls using a wider range of evaluative devices than boys. We found moderate to large correlations between most devices, with factor analysis revealing three factors we labelled "causality," "hypothesis," and "judgement." Although there were significant overall effects for prompt type on the use of evaluative devices, there was no clear pattern when inspecting responses to individual prompts.

CONCLUSION

The results from this study shed light on children's use of evaluative devices to convey the meaning of their personal narratives in response to six different prompts tapping into different emotions. Moving beyond appraising children's structural language skills when narrating their personal experiences may enhance the understanding of interpersonal and intrapersonal aspects of theory of mind, which may inform clinical practices, such as individualized goal setting and intervention choices.

Here's the Story: Narrative Ability and Executive Function in Autism Spectrum Disorder

Background

Difficulties with narrative have been reported in individuals diagnosed with autism spectrum disorder (ASD), but the role of executive function on narrative ability has not been examined in ASD. In this study, we aimed to (1) examine whether narrative abilities of ASD children differed from neurotypical (NT) children who did not differ in age, sex, and IQ; and (2) investigate relations between executive function and narrative ability in ASD children.

Method

Narratives were elicited from 64 ASD children and 26 NT children using a wordless picture book and coded to derive several aspects of narrative ability such as propositions, evaluative devices, and self-repairs. Executive functions (specifically, inhibition and working memory) were measured using both experimenter-administered assessment and parent-report measures.

Results

Compared to NT children, ASD children produced fewer propositions but did not differ in their use of evaluative devices and self-repairs during narrative production. Greater inhibitory challenges related to more self-repairs involving repetition of story elements, whereas working memory did not relate to any of the measures of narrative ability among ASD children.

Conclusions

This study revealed that narratives by verbally fluent ASD children were shorter and less complex than those by NT children but did not differ in the specific features of narratives. Furthermore, although ASD children did not make more self-repairs than NT children, difficulty with inhibition was related to more self-repairs, indicating more dysfluent narrative production in ASD children, which has implications for intervention.

Development of a Manualized Intervention to Support Episodic Memory in Autistic Children: Elaborative Reminiscing Is Key

Episodic memory (EM) is memory for past personal experiences. EM and social development are inextricably linked, and both are impacted in autistic persons. Parents of autistic children can be taught to engage in a unique conversational style (i.e., elaborative reminiscing) to support a child's memory and social development. This article discusses the importance of EM in autism and describes a new manualized caregiver training to support EM in autistic children. An uncontrolled pre-post study design was employed to test proof of concept. Results affirmed the potential of this intervention for increasing caregivers' elaborateness and improving children's EM in a family-centered, naturalistic way. Results suggest that further treatment development and examination of effectiveness are needed. We argue that these kinds of intervention are important: not only is EM theoretically potent for social cognitive development, it is essential for a sense of self-determination, social connection, and psychological well-being.

Trastorno Específico del Lenguaje y Trastorno del Espectro Autista: similitudes y diferencias en el discurso narrativo

La producción de narraciones es una habilidad compleja que implica habilidades lingüísticas, sociales y cognitivas. El objetivo de este trabajo es realizar un análisis comparativo de la narrativa en niños con Trastorno del Espectro Autista y Trastorno Específico de Lenguaje, pues suele verse comprometida. Veinte niños con Trastorno del Espectro Autista, veinte niños con Trastorno Específico de Lenguaje y un grupo de control de veinte niños con desarrollo típico participaron en esta investigación. Para el análisis narrativo, la tarea utilizada fue la historia Rana, ¿dónde estás? La producción de recursos cohesivos es menor en el grupo Trastorno del Espectro Autista. Por otro lado, los errores de omisión y las sustituciones gramaticales son más frecuentes en el grupo Trastorno Específico de Lenguaje. La intervención debe ser diferente para los dos grupos, con la prioridad de mejorar los recursos de coherencia global y cohesión en Trastorno del Espectro Autista y trabajar en errores gramaticales funcionales en Trastorno Específico de Lenguaje.

Conversation During a Virtual Reality Task Reveals New Structural Language Profiles of Children with ASD, ADHD, and Comorbid Symptoms of Both

Many studies have utilized standardized measures and storybook narratives to characterize language profiles of children with Autism Spectrum Disorder (ASD) and Attention Deficit/Hyperactivity Disorder (ADHD). They report that structural language of these children is on par with mental-age-matched typically developing (TD) peers. Few studies have looked at structural language profiles in conversational contexts. This study examines conversational speech produced in a virtual reality (VR) paradigm to investigate the strengths and weaknesses of structural language abilities of these children. The VR paradigm introduced varying social and cognitive demands across phases. Our results indicate that children from these diagnostic groups produced less complex structural language than TD children. Moreover, language complexity decreased in all groups across phases, suggesting a cross-etiology sensitivity to conversational contexts.

Behavioral and Autonomic Responses in Treating Children with High-Functioning Autism Spectrum Disorder: Clinical and Phenomenological Insights from Two Case Reports

In this study, we aimed to evaluate the process applied in subjects with Autism Spectrum Disorder (ASD) to elaborate and communicate their experiences of daily life activities, as well as to assess the autonomic nervous system response that subtend such a process. This procedure was evaluated for the first time in two eight-year-old girls with high-functioning ASDs. The subjects performed six months of training, based on the cognitive–motivational–individualized (c.m.i.^®) approach, which mainly consisted in building domestic procedures and re-elaborating acquired experiences through drawing or the use of icons made by the children. Together with behavioral observations, the response of the autonomic nervous system during such re-elaboration was recorded. A change in communicative and interactive competences was observed, moving from a condition of spontaneity to one in which the girls were engaged in relating their experiences to a parent. Autonomic response highlighted how, in communicating their own experiences, they achieved a state of cognitive activation, which enabled a greater communicative and emotional connection with the interlocutor. This is a proof-of-concept study on the application of the c.m.i.^®, which needs to be extensively validated in the clinical setting.

Narrative Skills in Primary School Children with Autism in Relation to Language and Nonverbal Temporal Sequencing

Recent research has suggested that temporal sequencing of narrative events might be a domain-general ability that underlies oral narrative capacities. The current study investigated this issue in a group of children with known pragmatic and narrative difficulties, namely Autism Spectrum Disorder (ASD). We hypothesized (1) that children with ASD (n = 45) would retell narratives of poorer quality than both chronological age-matched (CAM) children and younger children matched on sentence-level language skills (LM), and (2) that nonverbal temporal sequencing skills would uniquely predict individual differences in oral narrative performance in children with ASD. The results show that children with ASD performed poorer on all measures of oral narrative quality compared with the CAM group, and on eight of ten measures compared with the LM group. Thus, our first hypothesis was confirmed, suggesting that narrative difficulties in ASD cannot be fully explained by impaired language. The second hypothesis was only partly confirmed: nonverbal temporal sequencing explained significant or marginally significant variance in some, but not all, aspects of oral narrative performance of children with ASD. These results are discussed from theoretical and clinical/educational perspectives, in relation to the heterogeneity of language skills in ASD and to domain-general features of narrative processing.

An investigation of visual narrative comprehension in children with autism spectrum disorders

The present study analyzed the comprehension of visual narrative in a group of twelve children with autism spectrum disorders (ASD). Their performances were compared to a control group of fifteen children with typical development (TD) matched for age, level of formal education, and IQ. Visual narrative comprehension was assessed by administering a task that required children to understand narrative's global coherence by arranging in the correct order the constituent parts of stories presented in pictures. Specifically, the task evaluated children's ability to grasp how single events connected (causally and temporally) each other and how these connections led to the ending of the story. Results showed that children with ASD obtained significantly lower scores than children with TD. These results open to alternative interpretations of narrative impairments often reported in individuals with ASD, which might not be restricted to the linguistic code but stem from a deeper deficit in narrative processing that is independent from the expressive modality.

The impact of bilingualism on the narrative ability and the executive functions of children with autism spectrum disorders

While there is ample evidence that monolingual children with Autism Spectrum Disorders (ASD) face difficulties with narrative story-telling and executive functions (EF), there is considerable uncertainty about how bilingualism impacts these skills in autism. The current study explores the effect of bilingualism on the narrative and EF skills of forty 7-to-12-year-old bilingual and monolingual children with ASD, as well as forty age-matched bilingual and monolingual children of typical development (TD). Narrative production data were elicited using the Edmonton Narrative Norms Instrument (ENNI; Schneider et al., 2005), which was developed to measure narrative production at a microstructural and macrostructural level. The same children were administered two EF tasks, namely, a global-local visual attention task and a 2-back working memory task. In story-telling, bilingual children with ASD achieved higher scores than monolingual children with ASD on story structure complexity and use of adverbial clauses, and they tended to use significantly fewer ambiguous referential forms than their monolingual peers with ASD. In the global-local task, bilingual children with ASD were faster and more accurate in global trials than monolingual children with ASD, who tended to be more susceptible to interference from locally presented information than the other experimental groups. Higher accuracy and faster response times were also observed for bilingual children with ASD in the 2-back task. Further correlation analyses between the story-telling and EF tasks revealed that bilingual children with ASD drew on a broader range of EF in narrative production than their monolingual peers. The overall findings reveal that bilingual children with ASD outperformed their monolingual peers with ASD in both the microstructure and macrostructure of their narrative production, as well as in their visual attention and working memory skills.

Story contents and intensity of the anxious symptomatology in children and adolescents with Autism Spectrum Disorder

This study aimed to analyse and compare the storytelling of 25 children with Autism Spectrum Disorder (ASD) with a comparison group of 25 children with typical development. Children's narratives were transcribed verbatim, and their forms and contents were analysed. The two groups were matched according to the narrative cohesion of the story using the Bears Family Projective Test, equivalent verbal age, sex, and socioeconomic level. No differences in the forms of the stories emerged, but compared with the narratives of the typical development group, the narrative contents of the ASD group showed more adaptive and maladaptive behaviours of the characters, more problems, and less use of the atmosphere outside the home. These contents are related to the intensity of the anxious symptomatology indicated by the ASD group, their family members and teachers.

The narrative coherence of witness transcripts in children on the autism spectrum

BACKGROUND AND AIMS

Autistic children often recall fewer details about witnessed events than typically developing children (of comparable age and ability), although the information they recall is generally no less accurate. Previous research has not examined the narrative coherence of such accounts, despite higher quality narratives potentially being perceived more favourably by criminal justice professionals and juries. This study compared the narrative coherence of witness transcripts produced by autistic and typically developing (TD) children (ages 6-11 years, IQs 70+).

METHODS AND PROCEDURES

Secondary analysis was carried out on interview transcripts from a subset of 104 participants (autism = 52, TD = 52) who had taken part in a larger study of eyewitness skills in autistic and TD children. Groups were matched on chronological age, IQ and receptive language ability. Coding frameworks were adopted from existing narrative research, featuring elements of 'story grammar'.

OUTCOMES AND RESULTS

Whilst fewer event details were reported by autistic children, there were no group differences in narrative coherence (number and diversity of 'story grammar' elements used), narrative length or semantic diversity.

CONCLUSIONS AND IMPLICATIONS

These findings suggest that the narrative coherence of autistic children's witness accounts is equivalent to TD peers of comparable age and ability.

Assessment of Personal Narrative Writing in Children with and without Autism Spectrum Disorder

BACKGROUND

Research has demonstrated that writing may be challenging for many children with Autism Spectrum Disorder (ASD; Mayes & Calhoun, 2006). In our study, we used linguistic analysis to identify and examine the personal narrative writing skills of children with ASD in comparison to neurotypical (NT) children.

METHOD

This study included 22 children with ASD and 22 NT children. Groups did not differ in terms of age, IQ, and language. Writing samples were coded and compared for aspects of microstructure (e.g., lexical and syntactic complexity, errors) and macrostructure (e.g., quality, or ratings of coherence, structure, and content). We also examined the link between theory of mind (ToM) and personal narrative writing. Of interest was whether ToM uniquely predicted writing performance after controlling for diagnostic group, chronological age, and language ability.

RESULTS

The texts of children with ASD were less syntactically diverse, contained more grammatical errors, and were reduced in overall quality compared to NT children. However, children with ASD did not differ from NT children in terms of lexical complexity, frequency of writing conventions errors, and use of evaluative devices. Overall, ToM uniquely predicted syntactic complexity and text quality in children.

CONCLUSIONS

Study findings showed that children with ASD demonstrate some challenges with personal narrative writing compared to NT children. Additionally, difficulty with narrative writing was linked to poorer ToM performance, particularly in children with ASD. Findings highlight the utility of obtaining a variety of writing outcomes, as well as mechanisms related to writing, when evaluating writing for educational decisions.

Gender Differences in Pragmatic Communication in School-Aged Children with Autism Spectrum Disorder (ASD)

Possible gender differences in manifestations of autism spectrum disorder (ASD) were examined using data on production of narratives. The Expression, Reception and Recall of Narrative Instrument (ERRNI; Bishop, Expression, Reception and Recall of Narrative Instrument, Harcourt assessment, London, 2004) was administered to a sample of matched 8-year-old intellectually able boys and girls with ASD (13M, 13F), who had been selected from a large, longitudinal study. In addition, transcripts of the narratives were analyzed in detail. Significant gender differences were found in narrative production. Girls included more salient story elements than boys. On detailed language analysis, girls were also shown to tell richer stories, including more descriptors of planning or intention. Overall, our findings suggest that subtle differences in social communication may exist between intellectually able boys and girls with ASD. If reliably identifiable in young children, such gender differences may contribute to differential diagnosis of ASD. In addition, such differences may pave the way for differential approaches to intervention when the target is effective communication in sophisticated discourse contexts.

Linguistic markers of autism in girls: evidence of a "blended phenotype" during storytelling

Background

Narrative abilities are linked to social impairment in autism spectrum disorder (ASD), such that reductions in words about cognitive processes (e.g., think, know) are thought to reflect underlying deficits in social cognition, including Theory of Mind. However, research suggests that typically developing (TD) boys and girls tell narratives in sex-specific ways, including differential reliance on cognitive process words. Given that most studies of narration in ASD have been conducted in predominantly male samples, it is possible that prior results showing reduced cognitive processing language in ASD may not generalize to autistic girls. To answer this question, we measured the relative frequency of two kinds of words in stories told by autistic girls and boys: nouns (words that indicate object-oriented storytelling) and cognitive process words (words like think and know that indicate mentalizing or attention to other peoples' internal states).

Methods

One hundred two verbally fluent school-aged children [girls with ASD (N = 21) and TD (N = 19), and boys with ASD (N = 41) and TD (N = 21)] were matched on age, IQ, and maternal education. Children told a story from a sequence of pictures, and word frequencies (nouns, cognitive process words) were compared.

Results

Autistic children of both sexes consistently produced a greater number of nouns than TD controls, indicating object-focused storytelling. There were no sex differences in cognitive process word use in the TD group, but autistic girls produced significantly more cognitive process words than autistic boys, despite comparable autism symptom severity. Thus, autistic girls showed a unique narrative profile that overlapped with autistic boys and typical girls/boys. Noun use correlated significantly with parent reports of social symptom severity in all groups, but cognitive process word use correlated with social ability in boys only.

Conclusion

This study extends prior research on autistic children's storytelling by measuring sex differences in the narratives of a relatively large, well-matched sample of children with and without ASD. Importantly, prior research showing that autistic children use fewer cognitive process words is true for boys only, while object-focused language is a sex-neutral linguistic marker of ASD. These findings suggest that sex-sensitive screening and diagnostic methods-preferably using objective metrics like natural language processing-may be helpful for identifying autistic girls, and could guide the development of future personalized treatment strategies.

Time and Narrative: An Investigation of Storytelling Abilities in Children With Autism Spectrum Disorder

This study analyzed the relation between mental time travel (MTT) and the ability to produce a storytelling focusing on global coherence, which is one of the most notable characteristics of narrative discourse. As global coherence is strictly tied to the temporal sequence of the events narrated in a story, we hypothesized that the construction of coherent narratives would rely on the ability to mentally navigate in time. To test such a hypothesis, we investigated the relation between one component of MTT—namely, episodic future thinking (EFT)—and narrative production skills by comparing the narratives uttered by 66 children with high-functioning autism spectrum disorder (ASD) with those produced by 66 children with typical development. EFT was assessed by administering a task with minimal narrative demands, whereas storytelling production skills were assessed by administering two narrative production tasks that required children to generate future or past episodes with respect to the target stimuli. The results showed that EFT skills were impaired only in a subgroup of children with ASD and that such subgroup performed significantly worse on the narrative production task than ASD participants with high EFT skills and participants with typical development. The practical and theoretical implications of these findings are discussed.

Explicit Oral Narrative Intervention for Students with Williams Syndrome

Narrative skills play a crucial role in organizing experience, facilitating social interaction and building academic discourse and literacy. They are at the interface of cognitive, social, and linguistic abilities related to school engagement. Despite their relative strengths in social and grammatical skills, students with Williams syndrome (WS) do not show parallel cognitive and pragmatic performance in narrative generation tasks. The aim of the present study was to assess retelling of a TV cartoon tale and the effect of an individualized explicit instruction of the narrative structure. Participants included eight students with WS who attended different special education levels. Narratives were elicited in two sessions (pre and post intervention), and were transcribed, coded and analyzed using the tools of the CHILDES Project. Narratives were coded for productivity and complexity at the microstructure and macrostructure levels. Microstructure productivity (i.e., length of narratives) included number of utterances, clauses, and tokens. Microstructure complexity included mean length of utterances, lexical diversity and use of discourse markers as cohesive devices. Narrative macrostructure was assessed for textual coherence through the Pragmatic Evaluation Protocol for Speech Corpora (PREP-CORP). Macrostructure productivity and complexity included, respectively, the recall and sequential order of scenarios, episodes, events and characters. A total of four intervention sessions, lasting approximately 20 min, were delivered individually once a week. This brief intervention addressed explicit instruction about the narrative structure and the use of specific discourse markers to improve cohesion of story retellings. Intervention strategies included verbal scaffolding and modeling, conversational context for retelling the story and visual support with pictures printed from the cartoon. Results showed significant changes in WS students' retelling of the story, both at macro- and microstructure levels, when assessed following a 2-week interval. Outcomes were better in microstructure than in macrostructure, where sequential order (i.e., complexity) did not show significant improvement. These findings are consistent with previous research supporting the use of explicit oral narrative intervention with participants who are at risk of school failure due to communication impairments. Discussion focuses on how assessment and explicit instruction of narrative skills might contribute to effective intervention programs enhancing school engagement in WS students.

Syntactic and Story Structure Complexity in the Narratives of High- and Low-Language Ability Children with Autism Spectrum Disorder

Although language impairment is commonly associated with the autism spectrum disorder (ASD), the Diagnostic Statistical Manual no longer includes language impairment as a necessary component of an ASD diagnosis (American Psychiatric Association, 2013). However, children with ASD and no comorbid intellectual disability struggle with some aspects of language whose precise nature is still outstanding. Narratives have been extensively used as a tool to examine lexical and syntactic abilities, as well as pragmatic skills in children with ASD. This study contributes to this literature by investigating the narrative skills of 30 Greek-speaking children with ASD and normal non-verbal IQ, 16 with language skills in the upper end of the normal range (ASD-HL), and 14 in the lower end of the normal range (ASD-LL). The control group consisted of 15 age-matched typically-developing (TD) children. Narrative performance was measured in terms of both microstructural and macrostructural properties. Microstructural properties included lexical and syntactic measures of complexity such as subordinate vs. coordinate clauses and types of subordinate clauses. Macrostructure was measured in terms of the diversity in the use of internal state terms (ISTs) and story structure complexity, i.e., children's ability to produce important units of information that involve the setting, characters, events, and outcomes of the story, as well as the characters' thoughts and feelings. The findings demonstrate that high language ability and syntactic complexity pattern together in ASD children's narrative performance and that language ability compensates for autistic children's pragmatic deficit associated with the production of Theory of Mind-related ISTs. Nevertheless, both groups of children with ASD (high and low language ability) scored lower than the TD controls in the production of Theory of Mind-unrelated ISTs, modifier clauses and story structure complexity.

Beyond Sentences: Using the Expression, Reception, and Recall of Narratives Instrument to Assess Communication in School-Aged Children With Autism Spectrum Disorder

PURPOSE

Impairments in the social use of language are universal in autism spectrum disorder (ASD), but few standardized measures evaluate communication skills above the level of individual words or sentences. This study evaluated the Expression, Reception, and Recall of Narrative Instrument (ERRNI; Bishop, 2004) to determine its contribution to assessing language and communicative impairment beyond the sentence level in children with ASD.

METHOD

A battery of assessments, including measures of cognition, language, pragmatics, severity of autism symptoms, and adaptive functioning, was administered to 74 8- to 9-year-old intellectually able children with ASD.

RESULTS

Average performance on the ERRNI was significantly poorer than on the Clinical Evaluation of Language Fundamentals-Fourth Edition (CELF-4). In addition, ERRNI scores reflecting the number and quality of relevant story components included in the participants' narratives were significantly positively related to scores on measures of nonverbal cognitive skill, language, and everyday adaptive communication, and significantly negatively correlated with the severity of affective autism symptoms.

CONCLUSION

Results suggest that the ERRNI reveals discourse impairments that may not be identified by measures that focus on individual words and sentences. Overall, the ERRNI provides a useful measure of communicative skill beyond the sentence level in school-aged children with ASD.

A systematic linguistic profile of spontaneous narrative speech in pre-symptomatic and early stage Huntington's disease

Cognitive decline accompanying the clinically more salient motor symptoms of Huntington's disease (HD) has been widely noted and can precede motor symptoms onset. Less clear is how such decline bears on language functions in everyday life, though a small number of experimental studies have revealed difficulties with the application of rule-based aspects of language in early stages of the disease. Here we aimed to determine whether there is a systematic linguistic profile that characterizes spontaneous narrative speech in both pre-manifest and/or early manifest HD, and how it is related to striatal degeneration and neuropsychological profiles. Twenty-eight early-stage patients (19 manifest and 9 gene-carriers in the pre-manifest stage), matched with 28 controls, participated in a story-telling task. Speech was blindly scored by independent raters according to fine-grained linguistic variables distributed over 5 domains for which composite scores were computed (Quantitative, Fluency, Reference, Connectivity, and Concordance). Voxel-based morphometry (VBM) was used to link specific brain degeneration patterns to loci of linguistic decline. In all of these domains, significant differences were observed between groups. Deficits in Reference and Connectivity were seen in the pre-manifest stage, where no other neuropsychological impairment was detected. Among HD patients, there was a significant positive correlation only between the values in the Quantitative domain and gray matter volume bilaterally in the putamen and pallidum. These results fill the gap of qualitative data of spontaneous narrative speech in HD and reveal that HD is characterized by systematic linguistic impairments leading to dysfluencies and disorganization in core domains of grammatical organization. This includes the referential use of noun phrases and the embedding of clauses, which mediate crucial dimensions of meaning in language in its normal social use. Moreover, such impairment is seen prior to motor symptoms onset and when standardized neuropsychological test profiles are otherwise normal.

Narratives of children with high-functioning autism spectrum disorder: A meta-analysis

BACKGROUND

The aim of this meta-analysis was to analyze the narrative performance of children and adolescents with high-functioning Autism Spectrum Disorders (ASD) in terms of microstructure, macrostructure and internal state language.

METHOD

A systematic literature search yielded 24 studies that met the predetermined inclusion criteria. Effect sizes for each study were calculated for eight variables and analyzed using a random effects model. Intellectual ability, age and type of narrative were considered as potential moderators.

RESULTS

Results revealed that the children with ASD performed significantly worse than their peers on all the variables considered.

CONCLUSIONS

Findings are discussed taking into account the main explanatory psychological autism theories. Implications for intervention and orientations for future research are suggested.

The Social Brain Is Not Enough: On the Importance of the Ecological Brain for the Origin of Language

In this paper, I assume that the study of the origin of language is strictly connected to the analysis of the traits that distinguish human language from animal communication. Usually, human language is said to be unique in the animal kingdom because it enables and/or requires intentionality or mindreading. By emphasizing the importance of mindreading, the social brain hypothesis has provided major insights within the origin of language debate. However, as studies on non-human primates have demonstrated that intentional forms of communication are already present in these species to a greater or lesser extent, I maintain that the social brain is a necessary but not a sufficient condition to explain the uniqueness of language. In this paper, I suggest that the distinctive feature of human communication resides in the ability to tell stories, and that the origin of language should be traced with respect to the capacity to produce discourses, rather than phrases or words. As narrative requires the ability to link events distant from one another in space and time, my proposal is that in order to explain the origin of language, we need to appeal to both the social brain and the ecological brain - that is, the cognitive devices which allow us to mentally travel in space and time.

Early Memories of Individuals on the Autism Spectrum Assessed Using Online Self-Reports

"When I was one and a half years old, I was on a ferry lying on red seats" - while several autobiographical accounts by people with autism reveal vivid memories of early childhood, the vast amount of experimental investigations found deficits in personal autobiographic memory in autism. To assess this contradiction empirically, we implemented an online questionnaire on early childhood events to compare people on the autism spectrum (AS) and non-autistic people with respect to their earliest autobiographical episodic memories and the earliest semantic know event as told by another person. Results indicate that people on the AS do not differ from non-autistic people in the age of their earliest know events but remember events from an earlier age in childhood and with more sensory details, contradicting the assumption of an overall deficit in personal episodic memory in autism. Furthermore, our results emphasize the supporting influence of language for memory formation and give evidence for an important role of sensory features in memories of people on the AS.

Narrative Intervention for Children With Autism Spectrum Disorder (ASD)

PURPOSE

This study was conducted to determine whether a narrative intervention program that targeted the use of mental state and causal language resulted in positive gains in narrative production for children with autism spectrum disorder (ASD).

METHOD

Five children (2 girls and 3 boys) who had been diagnosed with ASD participated in the study. Children ranged in age from 8 to 12 years and were recruited through an autism clinic. Intervention was provided for two 50-min individual sessions per week for a total of 21-33 sessions (depending on the student). Children's spontaneous stories, collected weekly, were analyzed for overall story complexity, story structure, and the use of mental state and causal language. Following a multiple-baseline across-participants design, data were collected for lagged baseline and intervention phases over a 6-month period.

RESULTS

All of the children made gains on all 3 measures of narration after participating in the instruction, with clear changes in level for all 5 children and changes in trend for 4 of the 5 children. The gains were maintained after intervention was discontinued.

CONCLUSION

The results demonstrate the efficacy of the 3-phase narrative instruction program for improving the fictional narration abilities of children with ASD.

The Autism Diagnostic Observation Schedule and narrative assessment: Evidence for specific narrative impairments in autism spectrum disorders

PURPOSE

The Autism Diagnostic Observation Schedule (ADOS) contains a narrative generation task in which clients tell a story from a wordless picture book; however, the resulting narrative is not usually examined for its linguistic properties. This study aimed to examine narrative generation in autism spectrum disorder (ASD) by comparing narratives elicited from children with ASD during the ADOS to those produced by language-matched typically-developing (TD) peers.

METHOD

Participants were children with ASD (n = 11) and TD controls (n = 17). Both groups were aged 9-15 years and were matched for expressive and receptive language skills and non-verbal intelligence. Narratives were analysed for local structure elements (length, fluency, errors, semantics and syntax), cohesion and global elements (story grammar and internal state language).

RESULT

Results indicated that the narratives of the children with ASD were syntactically less complex, contained more ambiguous pronouns and included fewer story grammar elements than their control counterparts; with further analysis showing differences between younger and older children.

CONCLUSION

The present findings provide evidence that children with ASD exhibit subtle story generation impairments and provide preliminary support for the inclusion of narratives elicited as part of the ADOS in the assessment of specific language skills in this population.

Constructing fictional stories: a study of story narratives by children with autistic spectrum disorder

Children with autistic spectrum disorder (ASD) are reported to have difficulties with narrative language but little is known about how this affects their production of fictional stories. In this study, we aimed to establish whether fictional narratives of children with ASD differed from those of typically developing children and if performance was commensurate with levels of oral language. Fictional stories produced by 27 high functioning children with ASD, aged 11-14 yrs, were compared with those of language and age matched groups of typically developing children. Differences were found between the children with ASD and comparison groups in structural, evaluative and global features of their stories indicating specific difficulties with this form of narrative. Stories of the ASD group were shorter and contained fewer causal statements than those of both comparison groups and sentences were less grammatically complex than those of the age match but not the language match group. In global measures, the stories of the ASD group were impoverished relative to both comparison groups. The results are discussed in relation to cognitive theories of autism and language development.