Papers by Alessandra Zappoli
International journal of artificial intelligence in education, Jun 19, 2024
ChatGPT, a chatbot based on a Generative Pre-trained Transformer model, can be used as a teaching... more ChatGPT, a chatbot based on a Generative Pre-trained Transformer model, can be used as a teaching tool in the educational setting, providing text in an interactive way. However, concerns point out risks and disadvantages, as possible incorrect or irrelevant answers, privacy concerns, and copyright issues. This study aims to categorize the strategies used by undergraduate students completing a source-based writing task (SBW, i.e., written production based on texts previously read) with the help of ChatGPT and their relation to the quality and content of students' written products. ChatGPT can be educationally useful in SBW tasks, which require the synthesis of information from a text in response to a prompt. SBW requires mastering writing conventions and an accurate understanding of source material. We collected 27 non-expert users of ChatGPT and writers (M age = 20.37; SD = 2.17). We administered a sociodemographic questionnaire, an academic writing motivation scale, and a measure of perceived prior knowledge. Participants were given a source-based writing task with access to ChatGPT as external aid. They performed a retrospective think-aloud interview on ChatGPT use. Data showed limited use of ChatGPT due to limited expertise and ethical concerns. The level of integration of conflicting information showed to not be associated with the interaction with Chat-GPT. However, the use of ChatGPT showed a negative association with the amount of literal source-text information that students include in their written product.
International Journal of Linguistics, Dec 13, 2023
Written Communication, 2024
In this work, we explore the use of digital technologies and statistical analysis to monitor how ... more In this work, we explore the use of digital technologies and statistical analysis to monitor how Italian secondary school students’ writing changes over time and how comparisons can be made across different high school types. We analyzed more than 2,000 exam essays written by Italian high school students over 13 years and in five different school types. Four indicators of writing characteristics were considered—text length, text complexity, and two indicators of source use, all extracted using natural language processing tools—which provided insights into students’ citation practices over time and in different school contexts. In particular, we measured the portion of students’ essays that included text from source material as well as the amount of copied text that was not properly referenced. We found that student essays became shorter in length over time while also getting more complex. We also found that the tendency to copy uncited text in the essay decreased. High school curricula predict different writing strategies: essays written by students attending scientific and humanistic high schools are longer and less subject to incorrect citations. We argue that such text analysis enables the study of writing features in high school classes and supports the evaluation of curricula.
Pragmatics & Cognition, 2023
Speakers can express a critical, dissociative attitude by being ironic. According to the Echoic a... more Speakers can express a critical, dissociative attitude by being ironic. According to the Echoic account of verbal irony, this attitude targets a proposition that echoes a thought attributed to someone other than the speaker herself at the present time. This study investigated the role of echo in irony processing across the lifespan. Through a self-paced reading task, we assessed whether the degree of explicitness of the proposition echoed by the ironical statement and the age of the participant influenced irony processing. Our results show that, independently of age, ironic statements were costlier to process than literal statements, with aging further increasing difficulty. Crucially, our manipulation of the echo affected reading times: it was more complex to process irony when this echoed an implicature or an implicit expectation, particularly for older adults. This work corroborates the role of the echo in verbal irony providing insights into age-related changes in irony processing.
International Journal of Artificial Intelligence in Education, 2024
ChatGPT, a chatbot based on a Generative Pre-trained Transformer model, can be
used as a teaching... more ChatGPT, a chatbot based on a Generative Pre-trained Transformer model, can be
used as a teaching tool in the educational setting, providing text in an interactive
way. However, concerns point out risks and disadvantages, as possible incorrect
or irrelevant answers, privacy concerns, and copyright issues. This study aims to
categorize the strategies used by undergraduate students completing a source-based
writing task (SBW, i.e., written production based on texts previously read) with the
help of ChatGPT and their relation to the quality and content of students’ written
products. ChatGPT can be educationally useful in SBW tasks, which require the
synthesis of information from a text in response to a prompt. SBW requires mastering
writing conventions and an accurate understanding of source material. We
collected 27 non-expert users of ChatGPT and writers (Mage = 20.37; SD = 2.17).
We administered a sociodemographic questionnaire, an academic writing motivation
scale, and a measure of perceived prior knowledge. Participants were given a
source-based writing task with access to ChatGPT as external aid. They performed
a retrospective think-aloud interview on ChatGPT use. Data showed limited use of
ChatGPT due to limited expertise and ethical concerns. The level of integration of
conflicting information showed to not be associated with the interaction with Chat-
GPT. However, the use of ChatGPT showed a negative association with the amount
of literal source-text information that students include in their written product.
The Role of Motivation in Content-specific Learning in CLIL: Core vs Non-core Subjects, 2023
The paper investigates the effects of CLIL on the acquisition of content-specific competence in I... more The paper investigates the effects of CLIL on the acquisition of content-specific competence in Italian high-school students. Two educational contexts are examined: Chemistry classes (CLIL and non-CLIL) in a science-oriented high school and Physics classes (CLIL and non-CLIL) in a humanities-oriented high school. The two subjects share many epistemological features but have a different status (core vs non-core subject) for students in the two educational contexts. Two types of content-specific competence are measured: receptive disciplinary knowledge (M1) and productive argumentation skill (M2). Findings show that CLIL students do not underperform non-CLIL peers in both disciplines, rather CLIL students of the non-core subject outperform the control group, especially for M2. Furthermore, a Multiple Factor Analysis illustrates that M1 and M2 results can be predicted
L'opera, comprese tutte le sue parti, è tutelata dalla legge sui diritti d'autore. Sono vietate e... more L'opera, comprese tutte le sue parti, è tutelata dalla legge sui diritti d'autore. Sono vietate e sanzionate (se non espressamente autorizzate) la riproduzione in ogni modo e forma (comprese le fotocopie, la scansione, la memorizzazione elettronica) e la comunicazione (ivi inclusi a titolo esemplificativo ma non esaustivo: la distribuzione, l'adattamento, la traduzione e la rielaborazione, anche a mezzo di canali digitali interattivi e con qualsiasi modalità attualmente nota od in futuro sviluppata). Le fotocopie per uso personale del lettore possono essere effettuate nei limiti del 15% di ciascun fascicolo dietro pagamento alla SIAE del compenso previsto dall'art. 68, commi 4 e 5, della legge 22 aprile 1941 n. 633. Le fotocopie effettuate per finalità di carattere professionale, economico o commerciale o comunque per uso diverso da quello personale, possono essere effettuate a seguito di specifica autorizzazione rilasciata da CLEARedi, Centro Licenze e Autorizzazioni per le Riproduzioni Editoriali
Scopo di questo lavoro \ue8 esaminare come lo status informativo di un\u2019entit\ue0 discorsiva ... more Scopo di questo lavoro \ue8 esaminare come lo status informativo di un\u2019entit\ue0 discorsiva venga realizzato prosodicamente da apprendenti avanzati di lingue tipologicamente diverse. Abbiamo analizzato come elementi informativamente nuovi, dati e contrastivi vengano codificati prosodicamente nell\u2019interlingua di italiani che apprendono il tedesco e di tedeschi che apprendono l\u2019italiano. L\u2019analisi dei principi che governano la distribuzione e la selezione degli accenti intonativi nella lingua di origine e nella lingua target ha permesso di mettere in luce processi di apprendimento della prosodia della lingua seconda diversi nei due gruppi di parlanti. Gli italiani che apprendono il tedesco L2 trasferiscono nell\u2019interlingua le propriet\ue0 prosodiche native di interfaccia tra la struttura prosodica e la struttura informativa: diversamente dalla lingua target, non deaccentano intonativamente quegli elementi linguistici che sono informativamente dati. I parlanti tedeschi allo stesso livello di apprendimento di L2 hanno invece gi\ue0 appreso come associare gli accenti intonativi in funzione dello status informativo. A livello strettamente fonologico, per\uf2, sia tedeschi che italiani trasferiscono nella prosodia della L2 la tipologia nativa degli accenti intonativi. Nel lavoro si discutono infine i meccanismi di apprendimento della prosodia di L2 \u2013 sia a livello di interfaccia prosodia-pragmatica, che a livello fonologico e fonetico \u2013 alla luce della teoria della marcatezza
Prosody and information structure (IS) are differently integrated in plastic languages (e.g. Germ... more Prosody and information structure (IS) are differently integrated in plastic languages (e.g. German) and non-plastic languages (e.g. Italian). Recording the EEG of native (L1) and second language (L2) speakers of German, we studied the online perception of three pitch contours aligned to final NPs corresponding to accessible information in a whole-part relationship in sentence pairs as in (1) (H+L*-congruent, L+H*incongruent, deaccentuation–incongruent; cf. Baumann & Grice 2006).
This thesis addresses the cognitive foundations of categorization and acquisition of intonational... more This thesis addresses the cognitive foundations of categorization and acquisition of intonational categories in native (L1) and second language (L2). It focuses on the link between the processing of intonational categories and the and pragmatic functions of language. The thesis reports two behavioral psychoacoustic experiments that studied the disambiguation of sentence-modality (statement vs. question) signaled by sentence-final Boundary Tones by manipulating lexical and linguistic status of the underlying segmental information. A third ERPs experiment studied with ERPs the association of specific Pitch Accents with the discourse status of a referent in German and how different processing-correlates of PA violation are processed in L1 and L2 speakers. In all experiments, specific attention has been devoted to individual differences both at the theoretical and empirical level. I showed that perceivers can display variability in processing as a function of biographic factors, in the ...
Conference Presentations by Alessandra Zappoli
Speech perception studies have highlighted: i) auditory-articulatory mapping processes; ii) Categ... more Speech perception studies have highlighted: i) auditory-articulatory mapping processes; ii) Categorical Perception (CP) (Liberman et al., 1967); iii) bottom-up formation of phonological categories through statistical learning; iv) top-down mechanisms shaping the perceptual space (Kuhl et al., 1992). Among several open questions, we focus on: i) the relation between speech perception features and other aspects of cognition involving categorization (Holt & Lotto,2010); ii) the cognitive mechanisms responsible for pitch categorization and discrimination in linguistic and non-linguistic contexts.
Pitch in speech is organized in phonological categories (Pitch Accents, Boundary Tones (BTs)) aligned to the text and conveys syntactic, semantic, and pragmatic information (Ladd, 1996). Perception of BTs has been found Quasi-Categorical (Schneider, 2012).
We investigated the presence of CP of BTs (Rising vs. Descending final contours) discriminating between questions and statements. In Italian, intonation alone can distinguish the two. We adopted a modified version of the CP paradigm and tested 34 participants in 2 groups, varying the linguistic segmental information. Group 1 saw: 1) existing words; 2) pseudowords; 3) pseudowords containing foreign phonemes; 4) masked segmental information (humming). Group 2 the reverse order.
Our results show that the pragmatic interpretation of the pitch contour is top-down activated and accessed on degraded linguistic material when stimuli are presented in the word-to-humming order, and bottom-up created through a categorization process in the humming-to-word order. The results also show that in absence of recognizable segmental information (humming), pitch shows to be categorized according to its acoustic properties, rather than on its function in speech.
Conferences and Workshops by Alessandra Zappoli
The European Cross-Border University (ACROSS) is happy to announce the “International Summer Sch... more The European Cross-Border University (ACROSS) is happy to announce the “International Summer School on Bilingualism and Multilingualism” (ISSBM 2022), taking place at the Chemnitz University of Technology, from the 12th to the 16th of September 2022.
The international summer school is intended for all those students interested in the field of Linguistics with a focus on bilingualism, multilingualism and second language acquisition. We will also cover topics related to heritage and minority languages. This summer school will offer an immersive and interdisciplinary learning experience on multiple aspects related to multilingualism, facilitated by access to international networks.
This summer school is financed by ACROSS - EUROPEAN CROSS-BORDER UNIVERSITY and the German Academic Exchange Service / Deutscher Akademischer Austauschdienst (DAAD).
https://sites.google.com/view/issbm2022-across/home
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Papers by Alessandra Zappoli
used as a teaching tool in the educational setting, providing text in an interactive
way. However, concerns point out risks and disadvantages, as possible incorrect
or irrelevant answers, privacy concerns, and copyright issues. This study aims to
categorize the strategies used by undergraduate students completing a source-based
writing task (SBW, i.e., written production based on texts previously read) with the
help of ChatGPT and their relation to the quality and content of students’ written
products. ChatGPT can be educationally useful in SBW tasks, which require the
synthesis of information from a text in response to a prompt. SBW requires mastering
writing conventions and an accurate understanding of source material. We
collected 27 non-expert users of ChatGPT and writers (Mage = 20.37; SD = 2.17).
We administered a sociodemographic questionnaire, an academic writing motivation
scale, and a measure of perceived prior knowledge. Participants were given a
source-based writing task with access to ChatGPT as external aid. They performed
a retrospective think-aloud interview on ChatGPT use. Data showed limited use of
ChatGPT due to limited expertise and ethical concerns. The level of integration of
conflicting information showed to not be associated with the interaction with Chat-
GPT. However, the use of ChatGPT showed a negative association with the amount
of literal source-text information that students include in their written product.
Conference Presentations by Alessandra Zappoli
Pitch in speech is organized in phonological categories (Pitch Accents, Boundary Tones (BTs)) aligned to the text and conveys syntactic, semantic, and pragmatic information (Ladd, 1996). Perception of BTs has been found Quasi-Categorical (Schneider, 2012).
We investigated the presence of CP of BTs (Rising vs. Descending final contours) discriminating between questions and statements. In Italian, intonation alone can distinguish the two. We adopted a modified version of the CP paradigm and tested 34 participants in 2 groups, varying the linguistic segmental information. Group 1 saw: 1) existing words; 2) pseudowords; 3) pseudowords containing foreign phonemes; 4) masked segmental information (humming). Group 2 the reverse order.
Our results show that the pragmatic interpretation of the pitch contour is top-down activated and accessed on degraded linguistic material when stimuli are presented in the word-to-humming order, and bottom-up created through a categorization process in the humming-to-word order. The results also show that in absence of recognizable segmental information (humming), pitch shows to be categorized according to its acoustic properties, rather than on its function in speech.
Conferences and Workshops by Alessandra Zappoli
The international summer school is intended for all those students interested in the field of Linguistics with a focus on bilingualism, multilingualism and second language acquisition. We will also cover topics related to heritage and minority languages. This summer school will offer an immersive and interdisciplinary learning experience on multiple aspects related to multilingualism, facilitated by access to international networks.
This summer school is financed by ACROSS - EUROPEAN CROSS-BORDER UNIVERSITY and the German Academic Exchange Service / Deutscher Akademischer Austauschdienst (DAAD).
https://sites.google.com/view/issbm2022-across/home
used as a teaching tool in the educational setting, providing text in an interactive
way. However, concerns point out risks and disadvantages, as possible incorrect
or irrelevant answers, privacy concerns, and copyright issues. This study aims to
categorize the strategies used by undergraduate students completing a source-based
writing task (SBW, i.e., written production based on texts previously read) with the
help of ChatGPT and their relation to the quality and content of students’ written
products. ChatGPT can be educationally useful in SBW tasks, which require the
synthesis of information from a text in response to a prompt. SBW requires mastering
writing conventions and an accurate understanding of source material. We
collected 27 non-expert users of ChatGPT and writers (Mage = 20.37; SD = 2.17).
We administered a sociodemographic questionnaire, an academic writing motivation
scale, and a measure of perceived prior knowledge. Participants were given a
source-based writing task with access to ChatGPT as external aid. They performed
a retrospective think-aloud interview on ChatGPT use. Data showed limited use of
ChatGPT due to limited expertise and ethical concerns. The level of integration of
conflicting information showed to not be associated with the interaction with Chat-
GPT. However, the use of ChatGPT showed a negative association with the amount
of literal source-text information that students include in their written product.
Pitch in speech is organized in phonological categories (Pitch Accents, Boundary Tones (BTs)) aligned to the text and conveys syntactic, semantic, and pragmatic information (Ladd, 1996). Perception of BTs has been found Quasi-Categorical (Schneider, 2012).
We investigated the presence of CP of BTs (Rising vs. Descending final contours) discriminating between questions and statements. In Italian, intonation alone can distinguish the two. We adopted a modified version of the CP paradigm and tested 34 participants in 2 groups, varying the linguistic segmental information. Group 1 saw: 1) existing words; 2) pseudowords; 3) pseudowords containing foreign phonemes; 4) masked segmental information (humming). Group 2 the reverse order.
Our results show that the pragmatic interpretation of the pitch contour is top-down activated and accessed on degraded linguistic material when stimuli are presented in the word-to-humming order, and bottom-up created through a categorization process in the humming-to-word order. The results also show that in absence of recognizable segmental information (humming), pitch shows to be categorized according to its acoustic properties, rather than on its function in speech.
The international summer school is intended for all those students interested in the field of Linguistics with a focus on bilingualism, multilingualism and second language acquisition. We will also cover topics related to heritage and minority languages. This summer school will offer an immersive and interdisciplinary learning experience on multiple aspects related to multilingualism, facilitated by access to international networks.
This summer school is financed by ACROSS - EUROPEAN CROSS-BORDER UNIVERSITY and the German Academic Exchange Service / Deutscher Akademischer Austauschdienst (DAAD).
https://sites.google.com/view/issbm2022-across/home