Iskanje po repozitoriju

A+ | A- | | SLO | ENG

Opis: Irony comprehension is a complex task that typically developing (TD) children reach around the age of six. Some scholars (Sullivan et al., 1995 a.o.) claimed that 2nd order Theory of Mind (ToM) skills are required to understand irony, but also linguistic abilities (which predict ToM development: Milligan, Astington & Dack, 2007) play a role (Filippova & Astington, 2008; Bosco & Gabbatore, 2017). Children with high-functioning autism (HFA) have intact linguistic abilities, but impaired social relations. Some children with ASD pass even 2nd order ToM tasks, even if they could be using compensatory verbalizing strategies (Fisher, Happé & Dunn, 2005; Happé, 1995; Tager-Flusberg, 2000). We tested irony comprehension in HFA children with the aim to assess the contribution of the factors that may facilitate it and disentangle their relationships. We analyzed responses to the key question to understand irony, i.e. questions on speaker’s meaning and attitude. HFA children showed a peculiar pattern: their accuracy on literal stories was at ceiling, demonstrating that they understood the task, but in irony comprehension they lag behind their TD peers matched for age and non-verbal IQ. Even if this result was not unexpected, given the impairment in social communication associated to HFA, our group of 26 HFA showed a somehow surprising bimodal distribution. Moreover, differently from the TD group, accuracy on ironic stories did not depend neither on age nor on (non-)verbal IQ in HFA participants. And conversely ToM skills played a significant role in irony understanding only for HFA children, and not for TD children.In order to account for these data, we can hypothesize that – in general – HFA children show an impairment in pragmatic inference abilities and in ToM abilities (see Loukusa & Moilanen, 2009 and Baron-Cohen, 2000 for a review), as found also in our sample of LP children. The HP children, on the other hand, might adopt a strategy, different from TD children, to respond correctly to ironic stories, as suggested by Wang et al. (2006). Interestingly, Pexman et al. (2011) found that HFA children, who did not differ in accuracy with respect to TD controls, applied a different processing strategy for irony comprehension, and hypothesized that they resort to a more rule-based strategy, with an intellectual-style approach to compensate their social deficits. Our bimodal distribution could then identify two classes of HFA participants: the LP ones correspond to the pragmatic-impaired profile of HFA, the HP ones on the other hand could be using a compensatory strategy, since they could have been trained to recognize irony and/or other persons’ states of mind (ToM) during speech therapy sessions, as reported in Persicke et al. (2013). Future research should investigate this hypothesis more in depth, with a longitudinal study of HFA participants after a training in irony comprehension, in ToM metarepresentational abilities, and without training.
Najdeno v: ključnih besedah
Ključne besede: irony processing, autism developmental disorder, theory of mind, IQ, experimental pragamtics
Objavljeno: 21.09.2021; Ogledov: 1173; Prenosov: 47
Polno besedilo (0,00 KB)
Gradivo ima več datotek! Več...

Opis: The language of children with autism spectrum disorder (ASD) is often characterized by difficulties with pronouns. The underlying reasons for such difficulties are still unclear. This study is the first to test the abilities of children with ASD who speak Italian, a language in which overt subject pronouns are optional but verbs obligatorily feature person-referencing morphology. We found that Italian children with ASD were less accurate than typically-developing (TD) Italian children in the production of first-, second-, and third-person singular pronouns, avoiding pronouns in favor of nouns or names more often than controls. Moreover, children with ASD produced more overt pronouns than null pronouns in marked contexts, compared to TD children. These phenomena can be accounted for by difficulties with pragmatics.
Najdeno v: ključnih besedah
Povzetek najdenega: ...The language of children with autism spectrum disorder (ASD) is often characterized by...
Ključne besede: autism, autism spectrum disorder, pronoun production, pronoun avoidance, language development
Objavljeno: 17.09.2021; Ogledov: 1095; Prenosov: 41
Polno besedilo (274,05 KB)
Gradivo ima več datotek! Več...

Opis: This thesis' aim is to add some pieces to the complex puzzle on the mechanism behind the comprehension of conversational implicatures. To do so, in a series of experiment we manipulated both the type of implicatures (scalar vs. ad-hoc) and the population under investigation (typical vs. atypical; children vs. adults).
Najdeno v: ključnih besedah
Povzetek najdenega: ...scalar implicatures, experimental pragmatics, autism developmental disorder, bilingualism, typically developing children, theory...
Ključne besede: scalar implicatures, experimental pragmatics, autism developmental disorder, bilingualism, typically developing children, theory of mind, dissertations
Objavljeno: 20.09.2021; Ogledov: 1385; Prenosov: 0
Polno besedilo (3,98 MB)

Opis: Comprendere l’ironia è un compito complesso che i bambini a sviluppo tipico compiono a partire dai sei anni. Diversi studi hanno evidenziato il ruolo della Teoria della Mente (ToM) e delle abilità linguistiche nella comprensione dell’ironia. Gli individui con Disturbi dello Spettro Autistico ad alto funzionamento (AAF) sono caratterizzati da abilità linguistiche intatte ma deficit nella ToM e nella pragmatica, a volte compensati mediante strategie linguistiche. Obiettivo del nostro studio è indagare la comprensione dell’ironia (sia critiche che complimenti) in questa popolazione, al fine di individuare i fattori che la facilitano. I partecipanti sono 26 bambini con AAF (età media = 7,2) e 26 bambini a sviluppo tipico (ST) di pari età (p = .98), testati per QI non verbale, abilità linguistiche (sintassi e lessico), e ToM. Per la comprensione dell’ironia abbiamo creato un compito composto da 10 brevi storie che si concludono con un commento letterale (4, controllo) o ironico (3 complimenti e 3 critiche), a cui seguivano tre domande che richiedevano il riconoscimento del significato inteso, dell’atteggiamento del parlante, e del contesto (come controllo). Entrambi i gruppi non hanno dimostrato difficoltà nel comprendere le storie letterali (AAF: 99%; ST: 99.5%). Attraverso un’analisi di regressione logistica abbiamo riscontrato una maggiore accuratezza di risposte per entrambe le tipologie di ironia (complimento e critica) nel gruppo a ST rispetto al gruppo di AAF (β = 8.25, SE = 2.52, z = 3.27, p = .001). In entrambi i gruppi l’accuratezza è stata maggiore per le critiche ironiche rispetto ai complimenti ironici (β = 0.90, SE = 0.32, z = 2.83, p = .005). L’analisi di correlazione di Pearson ha individuato come nel gruppo di AAF solo la ToM correli con la comprensione dell’ ironia (p < .001) mentre nel gruppo di bambini a ST, invece, al netto del fattore età solo le abilità sintattiche correlano (p = .03). Nel gruppo di AAF si evidenzia una netta distribuzione bimodale nelle risposte alle storie ironiche: la maggioranza dei bambini (16) ha dimostrato enormi difficoltà (accuratezza < 25%) mentre alcuni bambini (6) hanno dimostrato piena comprensione. I bambini AAF mostrano un pattern atipico rispetto ai controlli a ST. Per spiegare questi dati ipotizziamo che i bambini con AAF con basse abilità di ToM, nella comprensione dell’ironia corrispondano al profilo degli individui AAF con deficit pragmatici e meta-rappresentazionali; i bambini con AAF che hanno una perfetta comprensione dell’ironia e alte abilità di ToM potrebbero utilizzare una strategia compensatoria, forse a seguito di una riabilitazione. Future ricerche di tipo
Najdeno v: ključnih besedah
Povzetek najdenega: ...irony, autism spectrum disorder, experimental pragmatics, theory of mind...
Ključne besede: irony, autism spectrum disorder, experimental pragmatics, theory of mind
Objavljeno: 22.09.2021; Ogledov: 1205; Prenosov: 71
Polno besedilo (0,00 KB)
Gradivo ima več datotek! Več...

Opis: Pronoun difficulties have long been a key feature in defining autism spectrum disorder (ASD). Most studies to-date have been conducted in English. Italian is a language in which subject pronouns are optional but verbs obligatorily exhibit person-referencing morphology. This study is the first to investigate the pronominal abilities of Italian children with ASD. We tested 26 Italian children with ASD and 35 typically developing (TD) children, matched for syntactic abilities. Pronouns were elicited in focus position and in conjunction with a verb. Children’s theory of mind, nonverbal intelligence, lexical knowledge, and pronoun comprehension were also tested. TD children produced the correct forms of 1st-, 2nd- and 3rd person pronouns significantly more often than the children with ASD, who were more likely to produce their own name rather than a pronoun. Children with ASD omitted optional subject pronouns significantly less often than TD children. Our data suggest that Italian children with ASD are generally able to acquire and use pronominal forms, but struggle with understanding when and where to use them appropriately, pointing to underlying challenges with pragmatics.
Najdeno v: ključnih besedah
Povzetek najdenega: ...long been a key feature in defining autism spectrum disorder (ASD). Most studies to-date have...
Ključne besede: pronouns, pronoun reversal, autism developmental disorders
Objavljeno: 22.09.2021; Ogledov: 1015; Prenosov: 38
Polno besedilo (0,00 KB)
Gradivo ima več datotek! Več...