In recent years, several Vygotskian computer-based learning activities (VCBLAs) were designed in the context of (mathematics) education and implemented on Moodle platform. However, Moodle does not allow users to visualize all chats on a single browser page, and they are forced to open multiple browser windows and switch among them very frequently. This paper describes the features of a plugin for Moodle, called “Quick Chat,” which allows to manage in a single browser window both the narrative flow of a VCBLA (...) and all chats. Some results of an experimentation with PhD students, engaged in solving two mathematical tasks, are shown. (shrink)

Psychotic-like experiences are a phenomenon that occurs in the general population experiencing delusional thoughts and hallucinations without being in a clinical condition. PLEs involve erroneous attributions of inner cognitive events to the external environment and the presence of intrusive thoughts influenced by dysfunctional beliefs; for these reasons, the role played by metacognition has been largely studied. This study investigates PLEs in a non-clinical population and discriminating factors involved in this kind of experience, among which metacognition, as well as psychopathological features, (...) seems to have a crucial role. The aim of this study was to extend the knowledge about the relationship between metacognition, psychopathology, and PLEs, orienting the focus on metacognitive functioning. The sample consisted of 207 Italian participants voluntarily recruited online, who gave consent to participate in the study. The average age of the sample was 32.69 years. Subjects affected by psychosis, neurological disease, and drug addiction were excluded from the analyses. The following scales were used to investigate PLEs: Peters et al. Delusions Inventory, Launay-Slade Hallucinations Scale-Extended Revised, Prodromal Questionnaire-Brief, and Revised Hallucination Scale. To assess general psychopathological features, the Behavior and Symptom Identification Scale was administrated. The Metacognition Self-Assessment Scale was chosen to evaluate metacognitive functioning. From hierarchical regression analyses, it emerged that the presence of anxiety, depression, and impulsive/addictive symptoms constitute a remarkable vulnerability factor for PLEs, in line with previous evidence regarding the relationship between general psychopathology and PLEs. Metacognition negatively predicts PLEs, and its presence does not affect the significance of psychopathological variables, suggesting that metacognitive abilities seem to play a protective role for the occurrence of PLEs among non-clinical individuals, and such ability operates as an independent predictor along with other variables. These results are explained by the role of metacognitive functions, which allow individuals to operate many mental processes such as interpreting sensorial events as real or illusory, understanding behaviors, thoughts, and drives of others, and questioning the subjective interpretation of facts. (shrink)

La crisi dello strutturalismo e i confini della semiotica in un volume importante della produzione di Eco. Un libro che trova la sua continuazione ideale in 'Lector in fabula'.

La crisi dello strutturalismo e i confini della semiotica in un volume importante della produzione di Eco. Un libro che trova la sua continuazione ideale in 'Lector in fabula'.

Qual è il limite etico e deontologico degli studi medici sperimentali? Quando il principio di beneficialità, che vincola il medico a perseguire il massimo bene per il paziente, è finalmente diventato l’essenza della medicina? Questo volume si propone di rispondere a queste e a molte altre domande, effettuando un’analisi critica e approfondita della medicina, quale scienza della morte, praticata durante il periodo nazista al fine di raggiungere la purificazione della razza; la cosiddetta eugenica nazista, fulcro dello sterminio dei disabili (...) e delle sperimentazioni selvagge condotte sui detenuti nei lager. La struttura del volume, articolato su più saggi scritti da esperti, unitamente alla scelta di uno stile ampiamente divulgativo, ne aumenta la fruibilità. Presentazione di Eugenio Gaudio, rettore magnifico della Sapienza università di Roma. Saggi di Emmanuel Betta, Marina Caffiero, Francesco Cassata, Marco Cilione, Gilberto Corbellini, Silvia Cutrera, Serena Di Nepi, Francesca Di Palma, Fabio Gaj, Damiano Garofalo, Valentina Gazzaniga, Umberto Gentiloni Silveri, Enrica Marchionni, Silvia Marinozzi, Livia Ottolenghi, Libera Picchianti, Antonio Pizzuti. (shrink)

Umberto Eco -- Stephen Jay Gould -- Jean-Claude Carrière -- Jean Delumeau.

An erudite and witty collection of Umberto Eco's essays on mass culture from the 1960s through the 1980s, including major pieces which have not been translated into English before. The discussion is framed by opposing characterizations of current intellectuals as apocalyptic and opposed to all mass culture, or as integrated intellectuals, so much a part of mass culture as to be unaware of serving it. Organized in four main parts, "Mass Culture: Apocalypse Postponed," "Mass Media and the Limits of (...) Communication," "The Rise and Fall of Counter-Cultures," and "In Search of Italian Genius," Eco looks at a variety of topics and cultural productions, including the world of Charlie Brown, distinctions between highbrow and lowbrow, the future of literacy, Chinese comic strips, whether countercultures exist, Fellini's Ginger and Fred, and the Italian genius industry. (shrink)

Il volume si presenta come un manuale di riferimento sul pensiero di Umberto Galimberti, una miscellanea di studi cui ha contribuito un alto numero di studiosi di diverse discipline. Questo libro indaga il lungo arco del lavoro galimbertiano: dal pensiero simbolico, dalla fenomenologia alla psichiatria, fino ad approdare alla riflessione sull'età della tecnica e alla consulenza filosofica.

Abstract: In responding to the cases that motivate epistemic contextualism, invariantists sometimes use a warranted assertability maneuver (WAM), according to which we mistakenly judge an assertion to be true because we confuse conversational propriety with truth. I argue that no invariantist WAM against Stewart Cohen's Airport Case can succeed. The problem is that such a WAM is inconsistent with the known ways of accounting for the evidence that motivates the knowledge account of assertion.

"... fascinating throughout.... the book is recreative in the highest sense." —Arthur C. Danto, The New Republic "A gem for Holmes fans and armchair detectives with a penchant for logical reflection, and Peirce scholars." —Library Journal.

Essays discuss poetry, communication, television, form, aesthetics, bad taste, and art.

The world’s press may have lost interest in the ongoing enquiry into the deep‐rooted corruption in Italian business. But what exactly was going on, and what can be done to improve matters? The writers of this authoritative study are Faculty members of the prestigious Italian Business School, SDA Bocconi, Via F. Bocconi 8, 8‐20136 Milano, where Umberto Lago lectures in Strategy and Roberto Castoldi in Accounting. They both lecture on the Business Policy course at Bocconi University.

In a companion volume to his "History of Beauty," the renowned philosopher and cultural critic analyzes our attraction to the gruesome, horrific, and repellant in visual culture and the arts, drawing on abundant examples of painting and sculpture, ranging from antiquity to the works of Bosch, Goya, and others.

This dissertation is a defense of moderate invariantism, the traditional epistemological position combining the following three theses: invariantism, according to which the word ‘know’ expresses the same content in every context of use; intellectualism, according to which whether one knows a certain proposition does not depend on one’s practical interests; and antiskepticism, according to which we really do know much of what we ordinarily take ourselves to know. Moderate invariantism needs defending because of seemingly powerful arguments for contextualism, the view (...) that, like ‘I’ and ‘now’, ‘know’ expresses different contents in different contexts. It has been argued that only contextualism can properly reply to skeptical arguments, and that only contextualism can account for our tendency to go from judging that a knowledge claim is true to judging that it is false in response to shifts in the context of use. Moderate invariantist replies to these arguments have largely failed. I propose new replies on behalf of moderate invariantism, while critiquing earlier, less successful attempts. Chapter one is introductory. In chapters two and three, I examine contextualist replies to skeptical arguments arising from radical skeptical hypotheses (such as the possibility that one is a brain in a vat) and from considerations involving lotteries. I argue that if contextualism can adequately respond to these arguments, then there are equally effective replies available to the moderate invariantist. In the next two chapters, I examine Stewart Cohen’s “Airport Case,” which elicits intuitions about knowledge claims that supposedly only contextualism can accommodate. In chapter four, I argue that none of the invariantist replies to the case that depend on denying the intuitions succeed; in chapter five, I accept the intuitions, but argue that contextualism does not follow from them. Finally, in chapter six, I evaluate two interesting invariantist critiques of contextualism; according to the first, contextualism collapses into the radical position that every English expression is context-sensitive; according to the second, ‘know’ fails a test for context-sensitivity involving indirect speech reports. (shrink)

In Beyond Rigidity, Soames attempts to defend Millianism by articulating a novel account of the semantics and pragmatics of sentences containing names. Soames uses this account both to respond to the objection that Millianism unintuitively allows the unrestricted substitution of coreferential names in propositional attitude contexts, and to generate a positive argument for Millianism. I argue that the positive argument fails, and that Soames’s account of the semantics and pragmatics of sentences containing names is inconsistent with Millianism.

Australasian Journal of Philosophy, Volume 89, Issue 4, Page 753, December 2011.

"Eco wittily and enchantingly develops themes often touched on in his previous works, but he delves deeper into their complex nature... this collection can be read with pleasure by those unversed in semiotic theory." —Times Literary Supplement.

Why are we deeply moved by the misfortune of Anna Karenina if we are fully aware that she is simply a fictional character who does not exist in our world?But what does it mean that fictional characters do not exist? The present article is concerned with the ontology of fictional characters. The author concludes thatsuccessful fictional characters become paramount examples of the ‘real’ human condition because they live in an incomplete world what we have cognitive access to but cannot influence (...) in any way and where no deeds can be undone. Unlike all the other semiotic objects, which are culturally subject to revisions, and perhaps only similar to mathematical entities, the fictual characters will never change and will remain the actors of what they did once and forever. (shrink)

In this book, the Italian novelist and philosopher Umberto Eco presents a learned summary of medieval aesthetic ideas.