The call for evidence-based practice in education emphasizes the need for research to provide evidence for particular fields of educational practice. With this systematic literature review we summarize and analyze aggregated effectiveness information from 41 meta-analyses published between 2004 and 2019 to inform evidence-based practice in a particular field. In line with target specifications in education that are provided for a certain school subject and educational level, we developed and adopted a selection heuristic for filtering aggregated effect sizes specific to (...) both science and mathematics education and the secondary student population. The results include 78 context-specific aggregated effect sizes based on data from over one million students. The findings encompass a multitude of different teaching strategies, most of which offer a measurable advantage to alternatives. Findings demonstrate that context-specific effect size information may often differ from more general effect size information on teaching effectiveness and adherence to quality standards varies in sampled meta-analyses. Thus, although meta-analytic research has strongly developed over the last few years, providing context-specific and high-quality evidence still needs to be a focus in the field of secondary mathematics and science teaching and beyond. (shrink)

Andrea Cesalpino is an important figure in the history of science. He demonstrated that blood circulates into heart from veins and from the heart to arteries, paving the way to Harvey’s complete description of blood circulation. Moreover, he was the founder of botany as a systematic discipline, which he based, rather than on the observation of accidental similarities of plants, on the discovery of their vegetative-generative principle. In philosophy, he attempted to conciliate the immortality of the soul (i.e., the form (...) of the body) with the existence of a unique immaterial intellect, which is individuated and multiplied in the singular souls that participate to it. (shrink)

Papers by Andreas Bartels, Ansgar Beckermann, Frédéric Bouchard, Thomas Breuer, Bruno Eckhardt, Bruce Glymour, Claus Kiefer, Roberta Millstein and Alexander Rosenberg.

Although the modern age is often described as the age of democratic revolutions, the subject of popular foundings has not captured the imagination of contemporary political thought. Most of the time, democratic theory and political science treat as the object of their inquiry normal politics, institutionalized power, and consolidated democracies. The aim of Andreas Kalyvas' study is to show why it is important for democratic theory to rethink the question of its beginnings. Is there a founding unique to democracies? (...) Can a democracy be democratically established? What are the implications of expanding democratic politics in light of the question of whether and how to address democracy's beginnings? Kalyvas addresses these questions and scrutinizes the possibility of democratic beginnings in terms of the category of the extraordinary, as he reconstructs it from the writings of Max Weber, Carl Schmitt, and Hannah Arendt and their views on the creation of new political, symbolic, and constitutional orders. (shrink)

In 'Arbeit am Kanon', Italian musicologist Federico Celestini and German philosopher Andreas Dorschel discuss aesthetic issues in the work of composers Joseph Haydn, Franz Schubert, Johannes Brahms, Anton Bruckner, Hugo Wolf, Gustav Mahler, Anton Webern, and Franz Schreker.

In ‘Vollkommenes hält sich fern’ (‘Perfection keeps itself aloof’) – the book title is drawn from a verse of American poet Kimberly Johnson (*1971) –, Philip Alperson and Andreas Dorschel discuss issues in the philosophy of music and general aesthetics related to the body, to practices and genres, values and education.

Is logic masculine? Is women's lack of interest in the "hard core" philosophical disciplines of formal logic and semantics symptomatic of an inadequacy linked to sex? Is the failure of women to excel in pure mathematics and mathematical science a function of their inability to think rationally? Andrea Nye undermines the assumptions that inform these questions, assumptions such as: logic is unitary, logic is independenet of concrete human relations, and logic transcends historical circumstances as well as gender. In a series (...) of studies of the logics of historical figures--Parmenides, Plato, Aristotle, Zeno, Abelard, Ockham, and Frege--she traces the changing interrelationships between logical innovation and oppressive speech strategies, showing that logic is not transcendent truth but abstract forms of language spoken by men, whether Greek ruling citizens, or scientists. (shrink)

In this note, we show that the first-order logic IKω is sound with regard to the models obtained from continuum-valued Łukasiewicz-models for first-order languages by treating the quantifiers as infinitary strong disjunction/conjunction rather than infinitary weak disjunction/conjunction. Moreover, we show that these models cannot be used to provide a new consistency proof for the theory of truth IKTω obtained by expanding IKω with transparent truth, because the models are inconsistent with transparent truth. Finally, we show that whether or not this (...) inconsistency can be reproduced in the sequent calculus for IKTω depends on how vacuous quantification is treated. (shrink)

La circolazione dell’Arte della guerra di Machiavelli ha dato un fondamentale contributo allo sviluppo della cultura militare europea in volgare del Cinquecento. Questo saggio analizza alcuni specifici aspetti della ricezione di quest’opera nella produzione scrittoria militare del tempo e in particolare si concentra su quegli elementi di pensiero legati al tema delle “armi proprie” fortemente propagandato dal libro machiavelliano. A questo proposito, si è qui deliberatamente scelto di offrire l’esempio di due opere diverse per natura ideologica e altezza cronologica: l’una (...) risalente alla prima metà del Cinquecento, l’altra originatasi nell’ambito delle guerre di religione e della diaspora dei protestanti francesi in area elvetica. Si tratta, in effetti, di due libri che permettono di comprendere sfumature poco note del processo di riuso di certi concetti machiavelliani che all’epoca potevano essere considerati politicamente controversi. Al tempo stesso, le due opere sono capaci di far risaltare le difficoltà che emergono ogni volta che si prova ad applicare il moderno concetto di autore a testi nati in un contesto caratterizzato da un continuo riutilizzo e dalla rielaborazione di temi ed elementi ascrivibili a una lunga e articolata tradizione di scrittura militare che si sviluppò lungo il corso del secolo, la quale, tuttavia, aveva trovato un momento di passaggio cruciale nel contributo di Machiavelli. (shrink)

Andreas Christiansen,Bjørn Hallsson | : In many cases, the public want to restrict an activity or technology that they believe to be dangerous, but that scientific experts believe to be safe. There is thus a tension between respecting the preferences of the people and making policy based on our best scientific knowledge. Deciding how to make policy in the light of this tension requires an understanding of why citizens sometimes disagree with the experts on what is risky and what (...) is safe. In this paper, we examine two highly influential theories of how people form beliefs about risks: the theory that risk beliefs are errors caused by bounded rationality and the theory that such beliefs are part and parcel of people’s core value systems. We then discuss the implications of the psychological theories for questions regarding liberal-democratic decision making: Should policy be responsive to the preferences of citizens in the domain of risk regulation? What risk-regulation policies are legitimate? How should liberal-democratic deliberation be structured? | : Dans de nombreux cas, le public veut restreindre une activité ou une technologie qu’il croit être dangereuse, mais que les experts scientifiques considèrent être sécuritaire. Il y a alors une tension entre le respect des préférences des gens et des politiques fondées sur nos meilleures connaissances scientifiques. Décider comment élaborer une politique à la lumière de cette tension nécessite de comprendre pourquoi les citoyens sont parfois en désaccord avec les experts à propos de ce qui est risqué et ce qui est sûr. Dans cet article, nous examinons deux théories très influentes sur la façon dont les gens forment des croyances sur les risques : la théorie selon laquelle les croyances liées au risque sont des erreurs causées par la rationalité limitée et la théorie selon laquelle ces croyances font partie intégrante des systèmes de valeurs fonda-mentales des personnes. Nous discutons ensuite les implications des théories psychologiques pour les questions touchant la prise de décision libérale-démocratique : Les politiques devraient-elles être sensibles aux préférences des citoyens dans le domaine de la régulation des risques? Quelles politiques de régulation des risques sont légitimes? Comment la délibération libérale-démocratique devrait-elle être structurée? (shrink)

Art historian Andrea Liss examines the inherent difficulties and productive possibilities of using photographs to bear witness, initiating a critical dialogue about the ways the post-Auschwitz generation has employed these documents to ...

Andrea Sangiacomo offers a new understanding of Spinoza's moral philosophy, how his views significantly evolved over time, and how he himself struggled during his career to develop a theory that could speak to human beings as they actually are--imperfect, passionate, and often not very rational.

Escape from worldly dealings can be sought on a number of routes – music may open one of them. For its matter, sound, is forever fleeting, and in its realm, before and beyond language, no duties and obligations arise. Yet these features are not, as they seem, rooted in the nature of music; rather, they were shaped thus in the history that art underwent in Europe during the 19th century.

‘Form’ was a fundamental category of European philosophy from its beginnings in ancient Greece until the 19th century. As Aristotle’s examples show, it originated in craft. Making a pot out of clay is a paradigm case of giving form to matter. During its long career in philosophy, this concept of humble origin expanded into a category for everything: In the 18th century, vide Kant, cognition could have a form (and even had to have it), or ethical decisions, or the experience (...) of beauty. Yet even vis-à-vis much simpler examples objections arise; already a rock, though it must have a shape, will not have form in the same sense as, e.g., a pot. In terms of being true to worldly phenomena, there is a high prize to pay for Western philosophy’s universalization of the concept of form. (shrink)

The relationship between art and knowledge is subject to historical change. In the early 19th century, the view was still prevalent that art was about eternal values, especially beauty, whereas science was entirely involved in historical time: The former was seen as contemplative, the latter as searching. But ever since, most artists have given up that stance and hence the once imagined detachment from historical time. They search, and sometimes research, too. Does that mean that art and science have come (...) closer? (shrink)

Ancient mythology related music to pain in a twofold way. Pain is the punishment inflicted for producing inferior music: the fate of Marsyas; music is sublimation of pain: the achievement of Orpheus and of Philomela. Both aspects have played defining roles in Western musical culture. Pain’s natural expression is the scream. To be present in music at all, pain needs to be transformed. So even where music expresses pain, at the same time it appeases that very pain. Unlike the scream, (...) musical dissonance is articulate. While pain’s presence in music has to be mediated and in a way remote, it can be more differentiated than any immediate natural expression of it. Pain itself offers no structure to those who are overcome by it; rather it tends to disintegrate their lives. Music, on the other hand, is audible order in time. Such order may thus appear to be merely imposed on pain; yet it can also reveal something about pain by way of contextualizing it. (shrink)

We study the problem of tiling a polyomino P with as few squares as possible such that every square in the tiling has a non-empty intersection with the boundary of P . Our main result is an algorithm which given a simply connected polyomino P computes such a tiling of P . We indicate how one can improve the running time of this algorithm for the more restricted row-column-convex polyominoes. Finally we show that a related decision problem is in NP (...) for rectangular polyominoes. (shrink)