Management of social networks in the educational process

The research developed in this work consists in proposing a set of techniques for management of social networks and their integration into the educational process. The proposals made are based on assumptions that have been proven with simple examples in a real scenario of university teaching. The results show that social networks have more capacity to spread information than educational web platforms. Moreover, educational social networks are developed in a context of freedom of expression intrinsically linked to Internet freedom. In that context, users can write opinions or comments which are not liked by the staff of schools. However, this feature can be exploited to enrich the educational process and improve the quality of their achievement. The network has covered needs and created new ones. So, the figure of the Community Manager is proposed as agent in educational context for monitoring network and aims to channel the opinions and to provide a rapid response to an academic problem.

Aprendiendo a mirar profesionalmente el pensamiento matemático de los estudiantes en el contexto de las prácticas de enseñanza. El papel de las narrativas

Este estudio examina el papel de las narrativas como una herramienta para ayudar a los estudiantes para maestro a desarrollar la competencia mirar profesionalmente el pensamiento matemático de los estudiantes. Durante las prácticas en los centros, se pidió a 41 estudiantes para maestro que escribieran una narrativa en la que se identificaran evidencias de lo que consideraban manifestaciones de la comprensión matemática de los estudiantes. Los resultados muestran que la tarea de escribir sucesos del aula centrados en la manera en la que los estudiantes resolvían los problemas en forma de narrativas, ayudó a los estudiantes para maestro a focalizar y estructurar su manera de mirar. Mostraremos a través de las narrativas escritas algunas características de cómo los estudiantes para maestro estaban “mirando” el desarrollo del pensamiento numérico en los estudiantes de educación primaria.

Greek translations by Benjamin Wadsworth, 1766

Two-page handwritten Greek translations created by Harvard sophomore Benjamin Wadsworth on folio-sized paper. The document contains Greek translations of two letters from J. Garretson's "English exercises for school-boys to translate into Latin," copied by Wadsworth in 1766. The first page contains two sections: "As it is in English. A Letter from one friend to another," containing a copy of Garretson's Epistle IV from "E.C.," and a Greek translation of the letter beginning "Kypie..." The second page contains a Greek translation of Garretson's Epistle III from "B.J," and a note by Wadsworth: "A Letter from one Brother to another. Taken out of Garetson's English Exercise. The 3rd Exercise. or 135st page. There is not room or I would write down the English out of which I translated it. September the 2d A.D. 1766. When I was a sophomore." The document is bordered with hand-drawn double lines.

Grammatica graeca, 1763

Bound volume containing a handwritten Greek grammar compiled by Joseph Drury beginning in 1763. The last sixteen pages contain a historical poem beginning, “Mason might once assert a Poets Claim. / But he must needs write.” The poem contains references to the “Great Patriot P—,“ the Roman conquest of Gall, Caeser, Versailles, and includes the verses, “How the King doth all his Cooks excel / Besides he longs to kiss his P / Saving your presence Louis keeps a whore.”

[Letter from Andrew Eliot to the Revd Mr. Appleton in Cambridge, 3 June 1769]

Short one-paragraph letter declining to write "in the paper" of the recent death of President Edward Holyoke, and suggesting Mr. Winthrop as the "most proper person."

Letter from Samuel Willard, Lancaster, Massachusetts, to Catherine Willard, Petersham, Massachusetts, February 3, 1800

Willard mentions that he spent his vacation in Lancaster, comments on the weather, and asks his family to write more often.

Letter from Samuel Willard, Harvard College, Cambridge, Massachusetts, to Abigail Willard, Petersham, Massachusetts, May 1, 1801

Willard thanks his sister for writing to him and asks her to write as often as possible. He also mentions his cousin Sophia Chadwick, who has been living with President Willard.

Letter from Samuel Willard, Cambridge, Massachusetts, to Catherine Willard, Petersham, Massachusetts, May 14, 1806

Willard asks his family to write to him more often, and discusses his plans to begin preaching at Hingham.

Letter from Samuel Willard, Deerfield, Massachusetts, to Katherine Willard, Petersham, Massachusetts, January 18, 1811

Willard explains that he had intended to visit but cannot leave home because he has taken on another young man as a boarder, claims that his wife would write to her but does not have time because she is too occupied by domestic matters, and discusses other family visits.

Letter from Samuel Willard, Deerfield, Massachusetts, to Susan Holland [nee Willard], Belchertown, Massachusetts, August 20, 1815

Willard says that everyone is in good health and asks his sister to write to him.

Polymer Fluid Dynamics: Continuum and Molecular Appoaches

To solve problems in polymer fluid dynamics, one needs the equation of continuity, motion, and energy. The last two equations contain the stress tensor and the heat-flux vector for the material. There are two ways to formulate the stress tensor: (1) one can write a continuum expression for the stress tensor in terms of kinematic tensors, or (2) one can select a molecular model that represents the polymer molecule, and then develop an expression for the stress tensor from kinetic theory. The advantage of the kinetic theory approach is that one gets information about the relation between the molecular structure of the polymers and the rheological properties. In this review, we restrict the discussion primarily to the simplest stress tensor expressions or “constitutive equations” containing from two to four adjustable parameters, although we do indicate how these formulations may be extended to give more complicated expressions. We also explore how these simplest expressions are recovered as special cases of a more general framework, the Oldroyd 8-constant model. The virtue of studying the simplest models is that we can discover some general notions as to which types of empiricisms or which types of molecular models seem to be worth investigating further. We also explore equivalences between continuum and molecular approaches. We restrict the discussion to several types of simple flows, such as shearing flows and extensional flows. These are the flows that are of greatest importance in industrial operations. Furthermore, if these simple flows cannot be well described by continuum or molecular models, then it is not necessary to lavish time and energy to apply them to more complex flow problems.

Embracing english as a lingua franca : learning from portuguese users of english in higher education

Tese de doutoramento, Linguística (Linguística Aplicada), Universidade de Lisboa, Faculdade de Letras, 2016

DAS GESPRÄCH ZWISCHEN HÖLDERLIN, HEGEL UND SCHELLING ÜBER KANTS ANTINOMIEN

«Die Art, wie er den Mechanismus der Natur mit ihrer Zweckmäßigkeit vereiniget, scheint mir eigentlich den ganzen Geist seines Systems zu enthalten»: This quotation, which originated the present essay, is solely extracted from a letter sent by Hölderlin to Hegel, and yet, it condensates three different approaches from the three Tübingen friends to the problem of Kant’s philosophy of religion and to its possible resolution between 1795 and 1796. From this epistolary dialogue emerges a simultaneous study of Kant, originated by the growing dissension towards the orthodox thought of the Stift. The turning point – or the maximum cumulative point – of this discordance happens precisely with the discovery of the «spirit of Kant’s system», as a combined explanation of the religious and philosophical phenomena [«Die Art, wie er den Mechanismus der Natur mit ihrer Zweckmässigkeit vereiniget»]. This, I think, is something which the three friends discover gradually and not independently from the concept of «providence», which Kant himself, according to Hölderlin, had used to «attenuate his antinomies», which Hegel uses in his first religious writings and the initial formation of his own philosophy and which Schelling will later explore in his System of Transcendental Idealism. In a word, providence is consensually the comprehension axis between man, God and nature and, thus, the explanatory link between the antinomical poles which regulate human existence. On the other hand, however – this being the aspect I would like to stress –, this decisive moment for a whole generation, for the history of philosophy itself, means the consummation of a new revolutionary perspective born in Kant, a new vision of the absolute and the divine and, therefore, a new way to write philosophy about philosophy, less philosophical than before, to the extent that the new situation of man and his reflection within the problem ultimately destined them – as is the case in the three young philosophers – to silence and death. The final aim of this essay is, therefore, to know what this «last step of philosophy» is and what dies along with it, what such a step may have meant and what it already foretold in terms of the development of philosophy.

Olga Elena Mattei frente al canon de la poesía colombiana de su tiempo (1962-2005)

Ce mémoire vise à placer le travail de la poète colombienne Olga Elena Mattei au sein de la poésie colombienne de son temps (1962-2005). Dans le premier chapitre, certains concepts théoriques sont définis et le terme «canon», axé sur la poésie, est synthétisé. Dans le deuxième chapitre, le paysage de la poésie colombienne de la seconde moitié du XXe siècle est défini. La stylistique des poètes les plus importants et jugés comme étant canoniques, est présentée. Dans le dernier chapitre, les particularités de la poésie de Mattei sont analysées. Il est conclu qu'Olga Elena Mattei fait partie du canon de la poésie colombienne, mais que son travail a contesté le canon dominant de celle-ci, au fil des décennies, et qu'il a été en avance sur les tendances qui émergeraient plus tard. À titre d'exemple, il est montré comment, dans les années soixante du XXe siècle, quand, en Colombie, la rime et le mètre étaient toujours hégémoniques dans la poésie, Olga Elena Mattei a osé écrire et publier en vers libres. Puis, dans les années soixante-dix, lorsque le vers libre a été accepté et il régnait à la poésie colombienne, Mattei fut la première femme à écrire anti-poésie en espagnol. Dans les années quatre-vingt, alors que l'anti-poésie était la principale tendance en Colombie, Mattei s'est consacrée à écrire de la poésie au sujet de la science, jamais réalisée auparavant en Colombie. Et, dans les années quatre-vingt-dix, lorsque le vers libre est dominant en Colombie, Mattei retourne à la rime.

Bail-in Provisions in State Aid and Resolution Procedures: Are they consistent with systemic stability? CEPS Policy Brief No. 318, 21 May 2014

This CEPS Policy Brief examines the provisions for bail-in in the European Union – that is, the principle whereby any public measure to recapitalise a bank with insufficient prudential capital must be preceded by a write-down or conversion into equity of creditors’ claims – in state aid policies and in the new resolution framework for failing banks, with two aims: i) to assess whether and how they are coordinated and ii) more importantly, whether they address satisfactorily the question of systemic stability that may arise when investors fear that creditors’ claims are likely to be bailed-in in a bank crisis. The issue is especially relevant in the present context, as the comprehensive assessment exercise underway for EU banks falling under the direct supervision of the European Central Bank may lead supervisors to require substantial capital injections simultaneously for many of the banks involved, possibly shaking investors’ confidence across EU banking markets. The authors conclude that the two sets of rules are, broadly speaking, mutually consistent and that they already contain sufficient safeguards to address systemic stability concerns. However, the balance of the elements underpinning the European Commission’s decisions in individual cases may not be clear to bank creditors and potential investors in financial markets. The impression of unneeded rigidity on this very sensitive issue has been heightened by official statements over-emphasising that each case will be assessed individually under competition rules, thus feeding the concern that the systemic dimension of the issue may have been underestimated. Therefore, further clarification by the Commission may be needed on how the various criteria will be applied during the ongoing transition to banking union – perhaps through a new communication completing the state aid framework for banks in view of the adoption of the new resolution rules.