Mathematical models of cognitive processes

The research activity carried out during the PhD course was focused on the development of mathematical models of some cognitive processes and their validation by means of data present in literature, with a double aim: i) to achieve a better interpretation and explanation of the great amount of data obtained on these processes from different methodologies (electrophysiological recordings on animals, neuropsychological, psychophysical and neuroimaging studies in humans), ii) to exploit model predictions and results to guide future research and experiments. In particular, the research activity has been focused on two different projects: 1) the first one concerns the development of neural oscillators networks, in order to investigate the mechanisms of synchronization of the neural oscillatory activity during cognitive processes, such as object recognition, memory, language, attention; 2) the second one concerns the mathematical modelling of multisensory integration processes (e.g. visual-acoustic), which occur in several cortical and subcortical regions (in particular in a subcortical structure named Superior Colliculus (SC)), and which are fundamental for orienting motor and attentive responses to external world stimuli. This activity has been realized in collaboration with the Center for Studies and Researches in Cognitive Neuroscience of the University of Bologna (in Cesena) and the Department of Neurobiology and Anatomy of the Wake Forest University School of Medicine (NC, USA). PART 1. Objects representation in a number of cognitive functions, like perception and recognition, foresees distribute processes in different cortical areas. One of the main neurophysiological question concerns how the correlation between these disparate areas is realized, in order to succeed in grouping together the characteristics of the same object (binding problem) and in maintaining segregated the properties belonging to different objects simultaneously present (segmentation problem). Different theories have been proposed to address these questions (Barlow, 1972). One of the most influential theory is the so called “assembly coding”, postulated by Singer (2003), according to which 1) an object is well described by a few fundamental properties, processing in different and distributed cortical areas; 2) the recognition of the object would be realized by means of the simultaneously activation of the cortical areas representing its different features; 3) groups of properties belonging to different objects would be kept separated in the time domain. In Chapter 1.1 and in Chapter 1.2 we present two neural network models for object recognition, based on the “assembly coding” hypothesis. These models are networks of Wilson-Cowan oscillators which exploit: i) two high-level “Gestalt Rules” (the similarity and previous knowledge rules), to realize the functional link between elements of different cortical areas representing properties of the same object (binding problem); 2) the synchronization of the neural oscillatory activity in the γ-band (30-100Hz), to segregate in time the representations of different objects simultaneously present (segmentation problem). These models are able to recognize and reconstruct multiple simultaneous external objects, even in difficult case (some wrong or lacking features, shared features, superimposed noise). In Chapter 1.3 the previous models are extended to realize a semantic memory, in which sensory-motor representations of objects are linked with words. To this aim, the network, previously developed, devoted to the representation of objects as a collection of sensory-motor features, is reciprocally linked with a second network devoted to the representation of words (lexical network) Synapses linking the two networks are trained via a time-dependent Hebbian rule, during a training period in which individual objects are presented together with the corresponding words. Simulation results demonstrate that, during the retrieval phase, the network can deal with the simultaneous presence of objects (from sensory-motor inputs) and words (from linguistic inputs), can correctly associate objects with words and segment objects even in the presence of incomplete information. Moreover, the network can realize some semantic links among words representing objects with some shared features. These results support the idea that semantic memory can be described as an integrated process, whose content is retrieved by the co-activation of different multimodal regions. In perspective, extended versions of this model may be used to test conceptual theories, and to provide a quantitative assessment of existing data (for instance concerning patients with neural deficits). PART 2. The ability of the brain to integrate information from different sensory channels is fundamental to perception of the external world (Stein et al, 1993). It is well documented that a number of extraprimary areas have neurons capable of such a task; one of the best known of these is the superior colliculus (SC). This midbrain structure receives auditory, visual and somatosensory inputs from different subcortical and cortical areas, and is involved in the control of orientation to external events (Wallace et al, 1993). SC neurons respond to each of these sensory inputs separately, but is also capable of integrating them (Stein et al, 1993) so that the response to the combined multisensory stimuli is greater than that to the individual component stimuli (enhancement). This enhancement is proportionately greater if the modality-specific paired stimuli are weaker (the principle of inverse effectiveness). Several studies have shown that the capability of SC neurons to engage in multisensory integration requires inputs from cortex; primarily the anterior ectosylvian sulcus (AES), but also the rostral lateral suprasylvian sulcus (rLS). If these cortical inputs are deactivated the response of SC neurons to cross-modal stimulation is no different from that evoked by the most effective of its individual component stimuli (Jiang et al 2001). This phenomenon can be better understood through mathematical models. The use of mathematical models and neural networks can place the mass of data that has been accumulated about this phenomenon and its underlying circuitry into a coherent theoretical structure. In Chapter 2.1 a simple neural network model of this structure is presented; this model is able to reproduce a large number of SC behaviours like multisensory enhancement, multisensory and unisensory depression, inverse effectiveness. In Chapter 2.2 this model was improved by incorporating more neurophysiological knowledge about the neural circuitry underlying SC multisensory integration, in order to suggest possible physiological mechanisms through which it is effected. This endeavour was realized in collaboration with Professor B.E. Stein and Doctor B. Rowland during the 6 months-period spent at the Department of Neurobiology and Anatomy of the Wake Forest University School of Medicine (NC, USA), within the Marco Polo Project. The model includes four distinct unisensory areas that are devoted to a topological representation of external stimuli. Two of them represent subregions of the AES (i.e., FAES, an auditory area, and AEV, a visual area) and send descending inputs to the ipsilateral SC; the other two represent subcortical areas (one auditory and one visual) projecting ascending inputs to the same SC. Different competitive mechanisms, realized by means of population of interneurons, are used in the model to reproduce the different behaviour of SC neurons in conditions of cortical activation and deactivation. The model, with a single set of parameters, is able to mimic the behaviour of SC multisensory neurons in response to very different stimulus conditions (multisensory enhancement, inverse effectiveness, within- and cross-modal suppression of spatially disparate stimuli), with cortex functional and cortex deactivated, and with a particular type of membrane receptors (NMDA receptors) active or inhibited. All these results agree with the data reported in Jiang et al. (2001) and in Binns and Salt (1996). The model suggests that non-linearities in neural responses and synaptic (excitatory and inhibitory) connections can explain the fundamental aspects of multisensory integration, and provides a biologically plausible hypothesis about the underlying circuitry.

Studi sull'immaginario musicale in Euripide

La dissertazione è suddivisa in due capitoli più tre appendici. Nel I capitolo, Musica e dolore, si indagano i casi di metamusicalità in riferimento al dolore, che si intensificano in Euripide: si nota lo sviluppo di una riflessione sul ruolo della mousike rispetto al dolore, espressa attraverso un lessico medico e musicale. Si dimostra che in Euripide si pone il problema di quale scopo abbia la musica, se sia utile, e in quale forma lo sia. Nella prima produzione si teorizza una mousa del lamento come dolce o terapeutica per chi soffre. Molti personaggi, però, mostrano sfiducia nel potere curativo del lamento. Nell’ultima produzione si intensificano gli interrogativi sulla performance del canto, che si connotano come casi metamusicali e metateatrali. Nell’Elena, nell’Ipsipile e nelle Baccanti, E. sembra proporre una terapia ‘omeopatica’ del dolore attraverso la musica orgiastico-dionisiaca. Nel II capitolo, Natura e musica, si sceglie l’Ifigenia Taurica come esempio di mimetismo orchestico-musicale fondato – oltre che su casi di autoreferenzialità – su un immaginario naturale che, ‘facendo musica’, contribuisce all’espressività della choreia e della musica in scena. Si ipotizza inoltre un accompagnamento musicale mimetico rispetto ai suoni della natura e movimenti di danza lineari accanto a formazioni circolari, che sembrano richiamare la ‘doppia natura’ del ditirambo. L’Appendice I, Gli aggettivi poetici ξουθός e ξουθόπτερος: il loro significato e la loro potenzialità allusiva, affronta un caso particolare e problematico di ‘mimetismo lessicale’, innescato dal termine ξουθός e dal composto euripideo ξουθόπτερος. Si dimostra che l’aggettivo indica originariamente un movimento vibratorio, ma sviluppa anche un senso sonoro, ed è quindi un termine evocativo rispetto alla performance. Nell’Appendice II, Il lessico musicale in Euripide, è raccolto il lessico euripideo coreutico-musicale. Nell’Appendice III, La mousike nei drammi euripidei, sono raccolti i riferimenti alla mousike in ogni dramma.

Il vocabolario del potere fra intento etico-morale e tutela sociale. I lemmi dei Capitolari Carolingi nel Regnum Italicum (774-813)

Il vocabolario del potere fra intento etico-morale e tutela sociale. I lemmi dei Capitolari Carolingi nel Regnum Italicum (774-813), costituisce il risultato di una ricerca condotta sul lessico della legislazione carolingia promulgata per il Regno Italico dal momento della conquista dei Franchi sino alla morte di Carlomagno. L’analisi ha preso in esame tutti i lemmi, soprattutto sostantivi e aggettivi, riconducibili alla sfera etica e morale, e alla concezione della libertà della persona. Il lavoro si è giovato delle analisi più specifiche in merito ai concetti giuridico-istituzionali che fonti normative come quelle prese in esame portano inevitabilmente in primo piano. La ricerca, partita da una completa catalogazione dei lemmi, si è concentrata su quelli che maggiormente consentissero di valutare le interazioni fra la corte intellettuale dei primi carolingi – formata come noto da uomini di chiesa – e le caratteristiche di pensiero di quegli uomini, un pensiero sociale e istituzionale insieme. Il lavoro ha analizzato un lessico specifico per indagare come la concezione tradizionale della societas Christiana si esprimesse nella legislazione attraverso lemmi ed espressioni formulari peculiari: la scelta di questi da parte del Rex e della sua cerchia avrebbe indicato alla collettività una pacifica convivenza e definito contestualmente “l’intento ordinatore e pacificatore” del sovrano. L’analisi è stata condotta su un periodo breve ma assai significativo – un momento di frattura politica importante – per cogliere, proprio sfruttando la sovrapposizione e talvolta lo scontro fra i diversi usi di cancelleria del regno longobardo prima e carolingio poi, la volontarietà o meno da parte dei sovrani nell’uso di un lessico specifico. Questo diventa il problema centrale della tesi: tale lessico impone con la sua continuità d’uso modelli politici o invece è proprio un uso consapevole e strumentale di un determinato apparato lessicale che intende imporre alla società nuovi modelli di convivenza?

Non-normal modal logics, quantification, and deontic dilemmas. A study in multi-relational semantics

This dissertation is devoted to the study of non-normal (modal) systems for deontic logics, both on the propositional level, and on the first order one. In particular we developed our study the Multi-relational setting that generalises standard Kripke Semantics. We present new completeness results concerning the semantic setting of several systems which are able to handle normative dilemmas and conflicts. Although primarily driven by issues related to the legal and moral field, these results are also relevant for the more theoretical field of Modal Logic itself, as we propose a syntactical, and semantic study of intermediate systems between the classical propositional calculus CPC and the minimal normal modal logic K.

Automatic induction of lexical features

This thesis concerns artificially intelligent natural language processing systems that are capable of learning the properties of lexical items (properties like verbal valency or inflectional class membership) autonomously while they are fulfilling their tasks for which they have been deployed in the first place. Many of these tasks require a deep analysis of language input, which can be characterized as a mapping of utterances in a given input C to a set S of linguistically motivated structures with the help of linguistic information encoded in a grammar G and a lexicon L: G + L + C → S (1) The idea that underlies intelligent lexical acquisition systems is to modify this schematic formula in such a way that the system is able to exploit the information encoded in S to create a new, improved version of the lexicon: G + L + S → L' (2) Moreover, the thesis claims that a system can only be considered intelligent if it does not just make maximum usage of the learning opportunities in C, but if it is also able to revise falsely acquired lexical knowledge. So, one of the central elements in this work is the formulation of a couple of criteria for intelligent lexical acquisition systems subsumed under one paradigm: the Learn-Alpha design rule. The thesis describes the design and quality of a prototype for such a system, whose acquisition components have been developed from scratch and built on top of one of the state-of-the-art Head-driven Phrase Structure Grammar (HPSG) processing systems. The quality of this prototype is investigated in a series of experiments, in which the system is fed with extracts of a large English corpus. While the idea of using machine-readable language input to automatically acquire lexical knowledge is not new, we are not aware of a system that fulfills Learn-Alpha and is able to deal with large corpora. To instance four major challenges of constructing such a system, it should be mentioned that a) the high number of possible structural descriptions caused by highly underspeci ed lexical entries demands for a parser with a very effective ambiguity management system, b) the automatic construction of concise lexical entries out of a bulk of observed lexical facts requires a special technique of data alignment, c) the reliability of these entries depends on the system's decision on whether it has seen 'enough' input and d) general properties of language might render some lexical features indeterminable if the system tries to acquire them with a too high precision. The cornerstone of this dissertation is the motivation and development of a general theory of automatic lexical acquisition that is applicable to every language and independent of any particular theory of grammar or lexicon. This work is divided into five chapters. The introductory chapter first contrasts three different and mutually incompatible approaches to (artificial) lexical acquisition: cue-based queries, head-lexicalized probabilistic context free grammars and learning by unification. Then the postulation of the Learn-Alpha design rule is presented. The second chapter outlines the theory that underlies Learn-Alpha and exposes all the related notions and concepts required for a proper understanding of artificial lexical acquisition. Chapter 3 develops the prototyped acquisition method, called ANALYZE-LEARN-REDUCE, a framework which implements Learn-Alpha. The fourth chapter presents the design and results of a bootstrapping experiment conducted on this prototype: lexeme detection, learning of verbal valency, categorization into nominal count/mass classes, selection of prepositions and sentential complements, among others. The thesis concludes with a review of the conclusions and motivation for further improvements as well as proposals for future research on the automatic induction of lexical features.

La Trilogie des couleurs de M. Fermine: analyse et proposition de traduction de passages choisis

Ce mémoire est le fruit de ma passion pour la langue française, pour la littérature et pour la traduction. Mon travail porte sur une proposition de traduction, du français vers l’italien, de trois passages tirés des trois romans composant La Trilogie des couleurs de Maxence Fermine. Il s’agit de romans brefs mais intenses qui partagent le thème dominant de la couleur, ainsi que le schéma narratif et un style unique en son genre. Dans le premier chapitre, je souhaite d’abord fournir quelques informations sur la vie de l’écrivain, sur son style d’écriture et sur les thèmes principaux de ses ouvrages. Ensuite, je vais présenter La Trilogie, pour tracer le contexte général dans lequel les passages choisis s’inscrivent. Enfin, je me pencherai sur les raisons qui m'ont amenée au choix de ces passages. Dans le deuxième chapitre, je vais analyser les textes source (les passages choisis) dans le but d’identifier les éléments les plus importants (sur le plan lexical, morphosyntaxique et stylistique) à considérer très attentivement lors de la traduction. Dans le dernier chapitre, j'essaye d'analyser ma proposition de traduction à l'aide de textes spécifiques et justifie mes choix traductifs. Enfin, je vais tirer mes conclusions : dans la traduction littéraire, l’expression doit être la plus spontanée possible, tout en gardant le style de l’auteur et un certain niveau esthétique. En outre, le but de tout traducteur est celui d’atteindre un bon compromis entre une traduction orientée vers le texte source et une traduction adressée à la culture cible, ainsi que celui de créer un nouveau texte, qui doit fonctionner aussi bien que l’original, en profitant de tous les atouts de la langue cible de la même manière que l’auteur du texte source l’a fait dans sa propre langue. Mon travail a toujours été guidé par ces principes.

Ricerche sul lessico della provvidenza in Agostino

Questa ricerca è un’indagine semasiologica del lessico agostiniano della provvidenza divina, costituito dalle parole-chiave prouidentia, prouideo, prouidens, prouidus, prouisio, prouisor, prouisus, e dai lessemi in relazione logico-sintattica diretta con esse. La prospettiva è sia sincronica (si considerano tutte le attestazioni delle parole-chiave presenti nel corpus agostiniano), sia diacronica: si soppesano di volta in volta analogie e differenze agostiniane rispetto agli antecedenti, nell’intento di arricchire il panorama dei possibili modelli lessicali latini (pagani, biblici, patristici) di Agostino. I dati lessicali sono stati raccolti in una banca dati appositamente costituita, selezionati secondo i criteri di frequenza e pregnanza semantica, e analizzati per nuclei tematici, coincidenti in parte con i capitoli della tesi. Si studiano dapprima i lessemi che esprimono il governo della provvidenza (le famiglie lessicali di administro, guberno e rego, e altri lessemi che designano l’azione della provvidenza); sono poi analizzati lessemi e iuncturae in cui prevale l’idea del mistero della provvidenza. Gli ultimi due capitoli sono dedicati al tema della cura divina, e a quello della cosiddetta “pedagogia divina”: attraverso i segni esteriori, la provvidenza ‘richiama’ l’uomo a rientrare in se stesso. Un’appendice approfondisce infine l’uso agostiniano di Sap 6,16 e Sap 8,1. L’apporto di Agostino al lessico filosofico latino va individuato a livello semantico più che nell’innovazione lessicale. Accanto a suffissazione, composizione, calco, la metafora svolge un ruolo essenziale nella formazione del lessico dell’Ipponate, e proviene spesso da altre lingue tecniche oppure è radicata nel patrimonio di immagini tradizionali della religione pagana. Il debito di Agostino è indubbiamente verso Cicerone, ma anche verso Seneca, per l’uso in ambito esistenziale-biografico di alcuni lessemi. Agostino li trasferisce però dal piano umano a quello divino, come nel caso del concetto di admonitio: parte integrante del programma filosofico senecano; ‘richiamo’ della provvidenza per Agostino, concetto che risente anche dell’apporto di retorica ed esegesi.

"Pásli ovce valasi": Proposta di adattamento in italiano di una serie televisiva slovacca per l'infanzia fra doppiaggio e sottotitolaggio

The main purpose of this thesis is to promote the Slovak culture in Italy through the adaptation of Pásli ovce valasi (The shepherd grazed the sheep), a TV series for children by director Ladislav Čapek. The series, which was released in Czechoslovakia in 1973, is divided into thirteen episodes and tells the story of Matko and Kubko, two shepherds who live in the mountains in central Slovakia. Pásli ovce valasi represented an interesting choice from the adaptation point of view, due to its deep cultural value and the peculiarities of the language used by the characters. The constraints of audiovisual translation were combined to the difficulty of rendering Slovak cultural-specific elements into Italian, together with the limits imposed by having children as a primary recipient. The importance of their role as a target has constrained not only our translation choices, but also the adaptation mode. For this reason, it was decided to realise subtitles in order to make the audiovisual product immediately available, together with an adaptation for dubbing, more suitable for a young audience. The opportunity to present two different forms of adaptation is closely linked to the specific characteristics of the cartoon language. The present study consists of four chapters. The first one provides a brief introduction to the series, its language and setting. The second chapter outlines the main characteristics of audiovisual translation, focusing on dubbing and subtitling in particular. It also presents an analysis of the role of children as a target and the consequent decision to realise an adaptation for dubbing. The two adaptation modes, together with the transcription of the original dialogues, are provided in the third chapter. The fourth and last chapter consists of a description and analysis of the translation process, focusing on morphosyntactic, lexical, rethorical, historical and cultural aspects. The last part of the chapter analyses the differences between the subtitles and the adaptation for dubbing.

Arald: an architecture for name resolution, disambiguation and linking of linked data through semantics

La capacità di estrarre entità da testi, collegarle tra loro ed eliminare possibili ambiguità tra di esse è uno degli obiettivi del Web Semantico. Chiamato anche Web 3.0, esso presenta numerose innovazioni volte ad arricchire il Web con dati strutturati comprensibili sia dagli umani che dai calcolatori. Nel reperimento di questi temini e nella definizione delle entities è di fondamentale importanza la loro univocità. Il nostro orizzonte di lavoro è quello delle università italiane e le entities che vogliamo estrarre, collegare e rendere univoche sono nomi di professori italiani. L’insieme di informazioni di partenza, per sua natura, vede la presenza di ambiguità. Attenendoci il più possibile alla sua semantica, abbiamo studiato questi dati ed abbiamo risolto le collisioni presenti sui nomi dei professori. Arald, la nostra architettura software per il Web Semantico, estrae entità e le collega, ma soprattutto risolve ambiguità e omonimie tra i professori delle università italiane. Per farlo si appoggia alla semantica dei loro lavori accademici e alla rete di coautori desumibile dagli articoli da loro pubblicati, rappresentati tramite un data cluster. In questo docu delle università italiane e le entities che vogliamo estrarre, collegare e rendere univoche sono nomi di professori italiani. Partendo da un insieme di informazioni che, per sua natura, vede la presenza di ambiguità, lo abbiamo studiato attenendoci il più possibile alla sua semantica, ed abbiamo risolto le collisioni che accadevano sui nomi dei professori. Arald, la nostra architettura software per il Web Semantico, estrae entità, le collega, ma soprattutto risolve ambiguità e omonimie tra i professori delle università italiane. Per farlo si appoggia alla semantica dei loro lavori accademici e alla rete di coautori desumibile dagli articoli da loro pubblicati tramite la costruzione di un data cluster.

Una scossa all'economia: le conseguenze del sisma dell'Aquilano. Traduzione dall'inglese in italiano di un articolo di ricerca economica ed esperienza di collaborazione con gli autori.

The aim of this dissertation is to provide a translation from English into Italian of a specialised scientific article published in the Cambridge Working Papers in Economics series. In this text, the authors estimate the economic consequences of the earthquake that hit the Abruzzo region in 2009. An extract of this translation will be published as part of conference proceedings. The main reason behind this choice is a personal interest in specialised translation in the economic domain. Moreover, the subject of the article is of particular interest to the Italian readership. The aim of this study is to show how a non-specialised translator can tackle with such a highly specialised translation with the use of appropriate terminology resources and the collaboration of field experts. The translation could be of help to other Italian linguists looking for translated material in this particular domain where English seems to be the dominant language. In order to ensure consistent terminology and adequate style, the document has been translated with the use of different resources, such as dictionaries, glossaries and specialised corpora. I also contacted field experts and the authors of text. The collaboration with the authors proved to be an invaluable resource yet one to be carefully managed. This work is divided into 5 chapters. The first deals with domain-specific sublanguages. The second gives an overview of corpus linguistics and describes the corpora designed for the translation. The third provides an analysis of the article, focusing on syntactical, lexical and structural features while the fourth presents the translation, side-by-side with the source text. The fifth comments on the main difficulties encountered in the translation and the strategies used, as well as the relationship with the authors and their review of the published text. Appendix I contains the econometric glossary English – Italian.

Formula Zero: Traduzione trilingue inglese-italiano-spagnolo di un policy statement sulla sicurezza stradale della Federazione Internazionale dell'Automobile (FIA)

The aim of this dissertation is to provide a trilingual translation from English into Italian and from Italian into Spanish of a policy statement from the Fédération Internationale de l’Automobile (FIA) regarding road safety. The document, named “Formula Zero: a strategy for reducing fatalities and injuries on track and road”, was published in June 2000 and involves an approach about road safety inspired by another approach introduced in Sweden called ‘Vision Zero’. This work consists of six sections. The first chapter introduces the main purposes and activities of the Federation, as well as the institutions related to it and Vision Zero. The second chapter presents the main lexical, morphosyntactic and stylistic features of the institutional texts and special languages. In particular, the text contains technical nomenclature of transports and elements of sport language, especially regarding motor sport and Formula One. In the third chapter, the methodology is explained, with all the resources used during the preliminary phase and the translation, including corpora, glossaries, expert consultancy and specialised sites. The fourth chapter focuses on the morphosyntactic and terminology features contained in the text, while the fifth chapter presents the source text and the target texts. The final chapter deals with all the translation strategies that are applied, alongside with all the challenging elements detected. Therefore, the dissertation concludes with some theoretical and practical considerations about the role of inverse translation and English as Lingua Franca (ELF), by comparing the text translated into Spanish to the original in English, using Italian as a lingua franca.

I fumetti e la glottodidattica: Proposte di insegnamento per l'italiano ls.

This study explores comics as an educational tool in teaching Italian as a foreign language, and shows that, in this perspective, the potential of this medium goes beyond the idea that pictures can help to understand words. Comics has to be understood as a unified text, where it is precisely the combination of pictures and words that promotes the development of the students' linguistic and communicative competences. The general educational potential of comics is analyzed in Chapter 1, with a focus on the notions of closure, cartooning and here and now, which are in harmony with the application of ludic teaching theories; an analysis then follows on the features of comics that can be exploited in the field of language teaching; finally a description is provided of the linguistic competences whose development can be favored by comics. Emphasis was placed only on those competences that are most affected by the context of use, i.e, lexical, textual, pragmatic and (inter-)cultural competences. In Chapter 2, three Italian comic books are analyzed with an eye to their use as teaching material in three ideally homogeneous classes, respectively belonging to the Common European Framework of Reference for Language A2, B2 and C2 levels. The cognitive processes carried out by students to achieve a global understanding of each book are postulated both for picture-to-picure and picture-to-word relations. After an overview of the main planning phases of a language-learning pathway, the educational approach adopted in Chapter 3 places the students at the core of the learning process, and emphasizes the need for a cooperative and interactional relationship between learners and teachers. In Chapter 4, three hypothetical learning pathways are described. Their main goal is to develop the linguistic and communicative competences of the students, who would then be able to understand and produce text not merely as learners, but rather as readers, hence users of an Italian cultural product.

Tradurre il genere documentario : Due proposte di sottotitolaggio del documentario Little Land a confronto

The aim of this thesis is to discuss the main translation issues encountered while performing a double version of the subtitles of the documentary “Little Land” from English into Italian. The main motivation behind my choice is a personal interest in the subtitling field applied to the documentary filmic genre. This project is divided into two parts. The first part constitutes the theoretical basis of the thesis and is divided in three chapters. The first chapter introduces the documentary “Little Land” and analyses its main features and characteristics. The second chapter is devoted to documentary studies and theory of documentary, including the historical overview of the changes of this filmic genre and an overview of its market potential in order to meet both the audience and the director’s requirements. The third chapter deals with audiovisual translation as a discipline, and analyses the main translation techniques adopted for the documentary genre: dubbing, voice-over and subtitling. The subtitling section is particularly rich, and a discussion of the use of double and pivot subtitles and the possibilities of subtitling for accessibility issues is included. The second part constitutes the practical development of the theories introduced and dealt with in the first part. Chapter four provides an overview of the history of the Cineteca di Bologna, for whom I worked as a subtitler, and explains the guide lines and equipment required in order to perform the manual launch of the subtitles during their festival Human Rights Nights. The fifth and final chapter provides an analysis of the second version of the subtitles, meant for TV broadcasting, and highlights the main issues encountered during the translation process, both from a structural and a lexical point of view. A discussion of the different translation strategies adopted is provided, in a constant comparison with the first version of the subtitles. The function of self-reflection and self-observation in translation is also examined. Appendix A and B contain the interviews with “Little Land”’s director and protagonist respectively, Appendix C contains the subtitles table.

Il linguaggio della medicina: proposta di traduzione dall'italiano all'inglese del libro "Osteopatia come Medicina di Terreno"

This thesis is aimed at providing a translation from Italian into English of some chapters taken from Osteopatia come Medicina di Terreno (Osteopathy as Ground Medicine), written by Dr. Mauro Fornari D.O.M.R.O.I., Dr. Alberto Garoli MD Ac, MD Ay, MD Tcm, Dr. Lara Gozzi D.O.M.R.O.I., Professor Stefano Guizzardi MD Ph.D., Dr. Andrea Martini D.O.M.R.O.I., and Dr. Stefano Matassoni D.O.M.R.O.I., published in 2014 by Piccin Nuova Libraria publishing house. The main reason behind this choice is a personal interest in technical-scientific translation, especially in medical translation. Furthermore, this translation has been personally requested by one of the authors of the book, Dr. Mauro Fornari, in order to export the new and functional osteopathic method to assess the patient, that is discussed in this book. The dissertation consists of four chapters. Chapter one illustrates an analysis of specialized languages from a stylistic, textual, lexical and morphosyntactic point of view. Chapter two contains an analysis of the main features of medical language, both in Italian and English. Chapter three is focused on corpus linguistics and the use of corpora in specialized translation, it includes a brief introduction to the Osteopathic practice, and contains the translation of chapters 4-5-6-7 of Osteopatia come Medicina di Terreno. And finally, chapter four contains an analysis of the problems found during the translation process, and a proposal for their resolution.