As the specter of climate change looms on the horizon, people will face complex decisions about whether to support climate change policies and how to cope with climate change impacts on their lives. Without some grasp of the relevant science, they may find it hard to make informed decisions. Climate experts therefore face the ethical need to effectively communicate to non-expert audiences. Unfortunately, climate experts may inadvertently violate the maxims of effective communication, which require sharing communications that are truthful, brief, (...) relevant, clear, and tested for effectiveness. Here, we discuss the ‘mental models’ approach towards developing communications, which aims to help experts to meet the maxims of effective communications, and to better inform the judgments and decisions of non-expert audiences. (shrink)

Il presente articolo intende riflettere su come l’analogia sia intesa e trattata dalla classe di metodi formali di trattamento dell’informazione che si occupano di analizzare il testo scritto. In particolare, si considera come si possano costruire macchine che “comprendono” le analogie. A tal fine ci si avvarrà di esemplificazioni tratte dal _De Civitate Dei_ di Agostino d’Ippona. Le prime indagini compiute su tale corpus, seppure limitato, conducono a riflettere sulla portata teorica e storiografica del trattamento automatico dell’analogia anche nel formulare (...) o avvalorare ipotesi interpretative. _This article aims to reflect on how analogy is understood and treated by the class of formal information processing methods that deal with analysing written text. In particular, we consider how machines that ‘understand’ analogies can be constructed. For this purpose, exemplifications from Augustine of Hippo’s _De Civitate Dei _will be used. The initial investigations carried out on this corpus, albeit limited, lead one to reflect on the theoretical and historiographical significance of the automatic treatment of analogy also in formulating or supporting interpretative hypotheses._. (shrink)

¿Dónde hallar al marxismo hoy? Contestar esta pregunta suscita el problema que Jacques Derrida (1995: 40) asume cuando sostiene: “hay más de uno, debe haber más de un (Marx)”. ¿Cuál es entonces el Marx que Althusser nos invita a leer y a llevar a la acción política? El objetivo de este texto es rastrear los lineamientos del Marx que sugiere Althusser (a través de los conceptos de práctica política y práctica teórica) en el pensamiento de Álvaro García Linera.Estos conceptos althusserianos (...) nos llevan a plantear a Álvaro García Linera como “heredero” (Derrida, 1995) de la filosofía marxista. Por su condición de militante y vicepresidente de Bolivia, su producción teórica se desarrolla dentro de una coyuntura muy particular. Es así como podemos entender que García Linera no hace más que abordar en su producción teórica un problema que está objetivamente planteado por el proceso en el que se encuentra: la potencia emancipadora del componente comunitario indígena.Pondremos el foco en la relectura del Manifiesto comunista que propone García Linera a través de estos conceptos althusserianos para adentrarnos en un pensamiento que invoca a Marx al mismo que tiempo que resalta la necesidad de pensar dentro de la coyuntura. De esta manera, no buscamos sacar conclusiones sobre su verdad o falsedad sino más bien producir un análisis político de su discurso con el fin de rastrear las contradicciones que surgen de leer a Marx a través de las variantes que propone la coyuntura, y así profundizar los análisis en comunicación y política.También nos valdremos de entrevistas, conferencias y otros escritos suyos para situar su pensamiento en la actualidad. Finalmente nos proponemos rastrear una serie de interlocutores con los que discute y argumenta para sentar las bases de un proyecto de investigación que profundice el análisis de su obra. (shrink)

En este artículo investigamos la incidencia de tres formatos de presentación de información multisemiótica textual en la comprensión de textos escritos a partir de un pasaje retórico del género Informe de Política Monetaria. Para ello se diseñó un experimento con tres pruebas de comprensión, cuyos textos variaban en la preponderancia multisemiótica constitutiva: texto original, texto con predominancia del sistema gráfico y texto con predominancia del sistema verbal. Estos instrumentos fueron aplicados a 151 estudiantes de una carrera universitaria en el área (...) de economía, Chile, divididos en dos grupos: estudiantes de primer año de universidad y estudiantes de tercer año. Los resultados indican, por un lado, que no existen diferencias estadísticamente significativas entre las tres condiciones de las pruebas de comprensión, en cada grupo de estudiantes. Por otro, sí se registran diferencias significativas entre los resultados de comprensión de los grupos de lectores de primer y tercer año, particularmente a favor de textos que preponderantemente privilegian un solo formato de codificación de la información ; mientras que no se distingue por nivel de inserción disciplinar en textos que exigen una lectura integrada de los códigos verbal y gráfico. Se discuten implicancias de estos resultados para la comprensión de textos especializados multisemióticos. In this paper we investigate the impact of three presentation formats of textual multisemiotic information in the comprehension of written texts from a rhetorical passage of the genre Monetary Policy Report. To do this, an experiment with three comprehension tests was designed, in which texts varied in the constituent multisemiotic preponderance: original text, text with predominance of the graphic system, and text with predominance of the verbal system. These instruments were applied to 151 students at a university program in the field of Economics in Chile. They were divided into two groups: university freshmen and university third graders. The results indicate, on the one hand, that there are no statistically significant differences between the three conditions of the comprehension tests, in each group of students. On the other hand, there are significant differences between the results of the reading comprehension tests of first and third year university students, particularly, in favor of texts predominantly of one information encoding format ; while there is no difference in terms of the disciplinary university level in texts that required an integrated reading of verbal and graphic codes. Implications of these results for the comprehension of multisemiotic specialized texts are discussed. (shrink)

This article aims to revise the ethical and social implications for clinical biobanks and their application in Italy, in the Liguria Region and in a comprehensive cancer centre in Genoa. The policies already in place in the regional network and in the IST National Institute for Cancer Research in terms of involvement of the community of patients and citizens are described, as well as the future development of initiatives aimed at improving the active participation of the community. The author is (...) a biobank manager and not a professional bioethicist. The world of biobanks in Italy includes large numbers of small initiatives, and ‘biobankers’ are aware that public engagement is essential to ensure public trust and to give legitimacy to the research. The governance of these research infrastructures requires new tools in order to improve involvement of participants. The October 2011 Conference, ‘New Patient-Centric Perspectives in Medical Research: Ethical and Governance Challenges’ has been an important occasion for bringing together different experiences and expertise and for learning about new forms of participant-centric approaches and tools. (shrink)

Not many studies have focused on the analysis of the rhetorical organization of a genre and the respective frequency of occurrence of moves and steps as they occur in a corpus across disciplines – particularly, with a complementary qualitative-quantitative approach. This article aims to become a step in helping to fill this gap in research on Spanish. In this way, the textbook genre, the occurrence of its rhetorical macro-moves, moves and steps and disciplinarity are the central focus of this study. (...) More specifically, in this article we seek to determine and to compare the frequency of occurrence of macro-moves, moves and steps in a corpus of 126 university textbooks across the academic discourse of four disciplines. We distinguish the major areas of knowledge as well as the specific disciplines. The main findings show there are differences between the occurrence of some discourse moves and steps across the texts of disciplines under study, which reveals a distinctive feature in the didactic component of textbooks. So we can infer that knowledge construction process through this genre is not carried out in the same way and that disciplinarity plays an important role in the diversifying organizational discourse patterns detected. (shrink)

Book reviewed:D. S. Clarke, Philosophy’s Second Revolution.

This article identifies and describes the rhetorical organization of the Textbook genre, based on a corpus-based approach and on part of PUCV-2006 Corpus of Academic Spanish. This subcorpus includes 126 textbooks collected from four scientific disciplines at undergraduate university programmes: Social Work, Psychology, Construction Engineering and Industrial Chemistry. In order to fulfil the goals, the article determines and describes the communicative purposes of each of the moves and steps identified, and gives examples from the four disciplinary domains. A new macro-level (...) to fully account for the analysis is introduced and justified, which turned out to be essential for a better description of an extensive textual unit as these texts are. This is named as macro-move. The main findings reveal a well-organized organization directed towards educational instruction. The genre fundamental nucleus is formed by the macro-move Conceptualization and Exercising, which is repeated as many times as the contents are displayed. By the end of the article, the question appearing in the title is answered and arguments are offered to explain why the genre’s rhetorical organization is described as a ‘colony-in-loops’. (shrink)

Una riflessione, talvolta discutibile, su un problema centrale nello studio della storia, sul modo cioè di comprendere la sensibilità di uomini del passato, cercando di accostarla alla sensibilità di uomini nostri contemporanei. Si considera, come caso esemplare e particolarmente difficile, la riflessione di Agostino sul tema della grazia e della predestinazione. Ogni trasposizione di dottrine anche lungo la linea del tempo storico è certamente un tradimento delle intenzioni originali dell’autore, ma un tradimento necessario per sperare di capirlo. L’intreccio di tesi (...) su predestinazione, grazia, destino e carattere può aiutare, ma solo a condizione di essere consapevoli che si tratta comunque di analogie che mai riescono a chiarire completamente, ma possono aiutare. A reflection, sometimes questionable, on a central problem in the study of history, that is, on how to understand the sensibility of men of the past, trying to approach it to the sensibility of our contemporary men. We investigate, as an exemplary and particularly difficult case, Augustine's reflection on the subject of grace and predestination. Any transposition of doctrines even along the historical timeline is certainly a betrayal of the author's original intentions, but a necessary betrayal to hope to understand him. The interweaving of theses on predestination, grace, destiny, and character can help, but only on the condition of being aware that these are nevertheless analogies that never succeed in fully clarifying, but can help. (shrink)

Nel processo di digitalizzazione dei testi sembrano emergere somiglianze e analogie con quegli anni del medioevo durante i quali si assiste all'incontro fra la tradizione latina occidentale e il patrimonio culturale di provenienza greca e araba. Due mondi che traducono per conoscere e per conservare: provare a confrontarli può aiutare a chiarire qualcosa sia dell'uno che dell'altro.

H.-I. Marrou's Traité de la musique selon l'esprit de Saint Augustin is a useful document about the relationship between 1930s French music and non-conformist culture. His stress on the moral aim of music recalls the claim for a spiritual revolution that informs the spirit of 1930 and Jeune France's manifesto: the reading of Marrou's Traité helps us defining the humanistic poetics of music of the '30s, and the historical context mutually explains and justify most of Marrou's thought .His thought is (...) in fact developed in the wake of Christian Platonism revised by Augustine, subject to a series of small changes in sight of a better and more relevant moral theology. The philosophical outcome isn't very convincing, both for many appeals to the authority principle, and for frequent contradictions clearly emerging in his arguments. The tension between the fidelity to the doctrine, the attempts to re-read the music from an apologetic viewpoint and the aim to suggest a practical philosophy produces a methodological setback so striking that it represents one of the greater limits of the Treaty.Marrou's remarks about the relationship between Christianity and ancient philosophy are certainly as interesting as questionable from the point of view of the history of philosophy. He goes so far to correct Augustine himself, especially as regards the Pythagorean influence on his thought, to stress instead a religious component of the music that doesn't seem so evident in the Augustinian analysis.Quest'ultimo viene infatti sviluppato sulla scia del platonismo cristiano mediato da Agostino, che viene sottoposto a una serie di piccoli mutamenti in funzione di una migliore e più attuale teologia morale. L'esito filosofico non è tuttavia dei più convincenti, vuoi per i numerosi appelli al principio d'autorità, vuoi per le frequenti contraddizioni argomentative che emergono dal testo in modo evidente. La tensione tra la fedeltà alla dottrina, il tentativo di rilettura della musica in chiave apologetica e la proposta di una filosofia pratica producono così un vistoso scacco metodologico che rappresenta uno dei limiti maggiori del Trattato.Le considerazioni di Marrou sul rapporto tra cristianesimo e filosofia antica sono certamente molto interessanti ma assai discutibili da un punto di vista storico-filosofico. L’autore si spinge fino a correggere Agostino stesso, soprattutto per quanto riguarda la componente pitagorica della sua riflessione, per sottolineare invece una componente religiosa della musica che non sembra così evidente nella riflessione agostiniana.. (shrink)

In alcuni settori della riflessione filosofica contemporanea appare evidente una sorta di ritorno ad Agostino, per sottolineare una componente affettiva, nella conoscenza umana, accanto alla componente intellettuale. Dal punto di vista storico si tratta di comprendere se i temi ripresi siano autenticamente agostiniani o siano piuttosto caratteristici di una tradizione nata dalla crisi del paradigma agostiniano e sviluppatasi in particolar modo nel pensiero monastico e mistico. La dottrina agostiniana della conoscenza non individua infatti né distinzione, né gerarchia tra le facoltà (...) dell'anima; mentre l'accentuazione di una sorta di supremazia dell'amore rispetto all'intelligenza, analitica e calcolante, risulta ancora, secondo l'autore, una forma di accettazione del modello cartesiano di ragione. (shrink)

Un grande aumento di contatti sulla rete ha fatto crollare le vendite della copia a stampa di Doctor Virtualis.Che fare?Ne parlano i membri della direzione / redazione e gli amici di DV.