Drawing on a six-year national study, _Community Organizing for Stronger Schools_ offers a richly textured analysis of community organizing for school reform. The authors examine the role of organizing in building social and political capital and improving educational outcomes for students in some of the nation’s most challenged school districts. In cities across America, community organizations are taking up the cause of public school reform. Their efforts are radically transforming the role of young people, parents, and community members in public (...) education. As the results of their campaigns become more visible, community groups are igniting interest and gaining support among education reform advocates, policy makers, and private foundations. The authors delineate the strategic choices and organizational characteristics that foster successful initiatives and consider how community organizing can support increased civic engagement and sustained educational reform. Finally, they discuss the challenges facing this burgeoning field in a new era of American politics. (shrink)

Proponents of grounding often describe the notion as "metaphysical causation" involving determination and production relations similar to causation. This paper argues that the similarities between grounding and causation are merely superficial. I show that there are several sorts of causation that have no analogue in grounding; that the type of "bringing into existence" that both involve is extremely different; and that the synchronicity of ground and the diachronicity of causation make them too different to be explanatorily intertwined.

On the Viśiṣṭādvaita philosophy of Rāmānuja, 1017-1137.

Präzision ist ein Schlüsselbegriff in Technik, Kunst und Wissenschaft, der in enger Verbindung mit Verfahren der Messung und Feinmechanik steht, aber auch die Schärfe sprachlicher Begriffsbildung oder die Synchronisation tänzerischer Bewegungen beschreiben kann. Die Wissenschaftsgeschichte zeigt, dass der Bedarf nach grösstmöglicher Präzision auch die Widersprüche von Messung und Modell, Versuch und Vorhersage in sich aufgenommen hat - abweichende Messergebnisse wurden so zum eigentlichen Beleg für die Genauigkeit einer Methode und den Bedarf ihrer weiteren Raffinierung. Der interdisziplinäre Blick auf verschiedene Felder (...) zeigt, wie der damit verbundene Anspruch in ihnen produktiv gemacht und reflektiert worden ist. Fallstudien zu Beispielen aus mehreren Jahrhunderten gehen dieser Frage nach, ergänzt um Auszüge aus grundlegenden historisch-theoretischen Beiträgen. (shrink)

Injuries in professional soccer are a significant concern for teams, and they are caused amongst others by high training load. This cohort study describes the relationship between workload parameters and the occurrence of non-contact injuries, during weeks with high and low workload in professional soccer players throughout the season. Twenty-one professional soccer players aged 28.3 ± 3.9 yrs. who competed in the Iranian Persian Gulf Pro League participated in this 48-week study. The external load was monitored using global positioning system (...) and the type of injury was documented daily by the team's medical staff. Odds ratio and relative risk were calculated for non-contact injuries for high- and low-load weeks according to acute, chronic, acute to chronic workload ratio, and AW variation values. By using Poisson distribution, the interval between previous and new injuries were estimated. Overall, 12 non-contact injuries occurred during high load and 9 during low load weeks. Based on the variables ACWR and Δ-AW, there was a significantly increased risk of sustaining non-contact injuries during high-load weeks for ACWR, and Δ-AW. Finally, the expected time between injuries was significantly shorter in high load weeks for ACWR [1.25 vs. 3.33, rate ratio time ] and Δ-AW respectively, compared to low load weeks. The risk of sustaining injuries was significantly larger during high workload weeks for ACWR, and Δ-AW compared with low workload weeks. The observed high OR in high load weeks indicate that there is a significant relationship between workload and occurrence of non-contact injuries. The predicted time to new injuries is shorter in high load weeks compared to low load weeks. Therefore, the frequency of injuries is higher during high load weeks for ACWR and Δ-AW. ACWR and Δ-AW appear to be good indicators for estimating the injury risk, and the time interval between injuries. (shrink)

Advances in genetic research have created the need to inform consumers. Yet, the communication of hereditary risk and of the options for how to deal with it is a difficult task. Due to the abstract nature of genetics, people tend to overestimate or underestimate their risk. This paper addresses the issue of how to communicate risk information on hereditary breast and ovarian cancer through an online application. The core of the paper illustrates the design of OPERA, a risk assessment instrument (...) that applies the UK National Institute of Health and Clinical Excellence's guidelines on the basis of (i) the number of relatives on the same side of the family with the same cancer or cancers that are known to run together; (ii) the ages of these relatives at diagnosis and (iii) the closeness of the family relationship with the person who is doing the assessment. By relying on the argumentation theory, we explain how the communication strategy that OPERA implements is essentially based on Perelman and Olbrechts-Tyteca's deductive argumentation by association. By using as premises “facts” (propositions about reality that can be assumed without further justification) and “truths” (propositions that make connections about facts), OPERA delivers its claims with an ex auctoritate causal link aimed at transferring the audience's acceptance of the cause to the effect. Overall, the design of OPERA rests on its capacity to induce users' active processing of risk information through an appeal to their reasoning faculty. In the conclusion, we present some results from a pilot evaluation of users' acceptance of OPERA. (shrink)

This study investigates the relative roles of frequency and transparency in native speakers’ comprehension of Spanish object relative sentences by comparing performance with two variants of the construction that differ in these properties. Experiment 1 suggests that seven- to eight-year-old children’s processing of object relative sentences is consistently facilitated by variant frequency and likely relies on separate representations for each variant as two different, although related constructions. Experiment 2 turns to adult comprehension of the two variants, showing similar accuracy and (...) reaction time patterns for both variants for this population. This second outcome could be interpreted as a decrease in frequency effects over time, in line with the power law of practice, as an experience-based increase in the ability to make use of redundant markers, or both. (shrink)

Explores the nature and significance of Petrarch’s indebtedness to Dante in the Rime sparse.

Little literature has looked at the role of universities promoting and supporting grassroots social innovations. This paper addresses this gap by examining how universities contribute to social innovation in Colombia. In seeking to develop a good understanding of how universities can contribute to the development of social innovation niches, we draw upon the Strategic Niche Management theory and the three areas of activity which constitute effective niche-building: social networks, expectations and visions and learning. We explore this phenomenon with the Parque (...) Científico de Innovación Social, founded by Uniminuto University in 2012, using video case study research methodology. Findings suggest the important role played by Uniminuto University influencing the current higher education system regime by enhancing the development of social innovation niches. These results have implications for advancing the debate on the role of higher education institutions in contributing to the development of social innovation processes.Poca literatura ha analizado el papel de las universidades promoviendo y apoyando las innovaciones sociales de base. Este documento aborda esta brecha al examinar cómo las universidades contribuyen a la innovación social en Colombia. Al tratar de desarrollar una buena comprensión de cómo las universidades pueden contribuir al desarrollo de nichos de innovación social, recurrimos a la teoría de Gestión Estratégica de Nichos y las tres áreas de actividad que constituyen la creación efectiva de nichos: redes sociales, expectativas y visiones y aprendizaje. Exploramos este fenómeno con el Parque Científico de Innovación Social, fundado por la Universidad de Uniminuto en 2012, utilizando la metodología de investigación de estudios de casos de video. Los hallazgos sugieren el importante papel desempeñado por la Universidad de Uniminuto que influye en el régimen actual del sistema de educación superior al mejorar el desarrollo de nichos de innovación social. Estos resultados tienen implicaciones para avanzar en el debate sobre el papel de las instituciones de educación superior en la contribución al desarrollo de los procesos de innovación social. (shrink)

Charles Darwin's curiosity had a remarkable childlike enthusiasm driven by an almost compulsive appetite for a constant process of discovery, which he never satiated despite his many voyages. He would puzzle about the smallest things, from the wonders of barnacles to the different shapes, colours and textures of the beetles which he obsessively collected, from flowers and stems to birds, music and language, and would dedicate years to understanding the potential significance of everything he saw. Darwin's findings and theories relied (...) heavily on that same curiosity, on seeking and answering questions, however long these would take to clarify. His son Francis Darwin often recalls how "he would ask himself 'now what do you want to say' and his answer written down would often disentangle the confusion". In fact, "disentangling confusions" seems to have been the driving force behind Darwin's scientific pursuits, as he was struck with bewilderment when contemplating the luxuriousness of life. It was also the impetus for this book. The true implications of Darwin's legacy remain as controversial to the critics of our time as they were to his contemporaries. Darwin's impact within and beyond the biological sciences is both daunting and exhilarating, and attests to the need for an interdisciplinary approach by remaining a challenge to many scholars in the most diverse fields. The recent revival of his theories has opened a Pandora's box of different theoretical studies that are particularly receptive to exploring new and exciting angles of research. (shrink)

Cristofano Bertelli’s companion broadsheets, printed in Modena in the 1560s, represent a failed attempt to introduce a new iconographic theme to the Italian print market. Contrary to the vibrant success of transalpine prints representing the Steps of Life with animal analogies, Bertelli’s initiative did not stimulate Italian visual culture to produce the multiple copies, imitations and derivations long enjoyed by this motif in areas north of the Alps. The only other, comparable images to appear in the peninsula in the course (...) of the sixteenth century would seem to be Titian’s allegorical triple portrait, and a pair of large, anonymous woodcuts from the later Cinquecento, possibly made in Venice. The recalcitrance of Counter-Reformation Italy towards this imported topos is difficult to account for, especially when a retail vogue for a similar genre—the multi-vignette moralising broadsheet— was trending in local print markets. There is no direct explanation for the apparent indifference met by Bertelli’s attempt at iconographic innovation. Nonetheless, a cluster of factors relative to print culture and animal lore North and South of the Alps provides indirect but ample evidence to account for the ‘flop’ of Bertelli’s broadsheets. Among these, the Christian visual tradition features prominently, contributing to viewer diffidence towards serial analogies between humans and animals. The market for illustrated books on animals is also considered, as it testifies to a transalpine divide with regard to moralised natural history and, in Italy, an inhospitable cultural climate for the Steps of Life motif. (shrink)

There is an emerging consensus that retrieval practice is a powerful way to enhance long-term retention and to reduce achievement gaps in school settings. Less is known whether retrieval practice benefits performance in individuals with low intrinsic motivation to spend time and effort on a given task, as measured by self-reported need for cognition. Here, we examined retrieval practice in relation to individual differences in NFC by combining behavioral and functional magnetic resonance imaging data. Using a within-subject design, upper-secondary school (...) students learned a language-based material, with half of the items by means of retrieval practice with feedback and half by study only. One week later, the students were tested on the word-pairs either in the classroom, or in a fMRI scanner. In both settings, a retrieval practice effect was observed across different levels of NFC. Relatedly, comparable fMRI effects were seen in both NFC subgroups. Taken together, our findings provide behavioral and brain-imaging evidence that retrieval practice is effective also for individuals with lower levels of NFC, which is of direct relevance for educational practice. (shrink)

El artículo pretende analizar, a través de la historia, la cuestión de la patologización trans*, que ha contado y cuenta con una oposición bastante amplia por parte de diversos colectivos. El debate político de la cuestión (por medio de la petición de normativas y leyes que regulen determinados aspectos de la identidad) hace que una cuestión individual como es la identidad haya pasado a ser un tema colectivo. Que sea asunto colectivo hace que sea imposible desligar la biología de la (...) medicina, el derecho o la política. Es esta interdisciplinariedad lo que dota hoy en día a la cuestión trans* de tanta relevancia, tampoco exenta de polémica con otros movimientos sociales, como las redes sociales han venido mostrando últimamente. No obstante, es la gran visibilidad que ha obtenido por diferentes medios la cuestión trans* lo que la hace susceptible de múltiples análisis, que, como se ha dicho anteriormente, no se limitan a una única disciplina o a un único punto de vista. (shrink)

The dual-code proposal of number representation put forward by Cohen Kadosh & Walsh (CK&W) accounts for only a fraction of the many modes of numerical abstraction. Contrary to their proposal, robust data from human infants and nonhuman animals indicate that abstract numerical representations are psychologically primitive. Additionally, much of the behavioral and neural data cited to support CK&W's proposal is, in fact, neutral on the issue of numerical abstraction.

In this study, we examined the word superiority effect in Arabic and English, two languages with significantly different morphological and writing systems. Thirty-two Arabic–English bilingual speakers performed a post-cued letter-in-string identification task in words, pseudo-words, and non-words. The results established the presence of the word superiority effect in Arabic and a robust effect of context in both languages. However, they revealed that, compared to the non-word context, word and pseudo-word contexts facilitated letter identification more in Arabic than in English. In (...) addition, the difference between word and pseudo-word contexts was smaller in Arabic compared to English. Finally, there was a consistent first-letter advantage in English regardless of the context, while this was more consistent only in the word and pseudo-word contexts in Arabic. We discuss these results in light of previous findings and argue that the differences between the patterns reported for Arabic and English are due to the qualitative difference between word morphophonological representations in the two languages. (shrink)

Entre los múltiples legados de la filosofía de Agustín de Hipona se detecta un reconocimiento muy atento al lenguaje. Su aproximación trata de una variedad de encuadres que exhiben que la lengua debe entenderse en relación a una cierta noción de praxis. No solo porque sus escritos sintetizan un rico recorrido propio de exploraciones lingüísticas teóricas y empíricas. Sino también porque es a través de una efervescente implicación en el discurso en donde Agustín construye su posición gestualmente. Lo hace escribiendo, (...) predicando, corrigiendo, contestando, discutiendo, enseñando. Incesantemente sumergido en algún acto verbal que incita a que en su obra se pueda respirar una original simbiosis entre lenguaje y acción. Sus advertencias sobre la blasfemia y de la maledicencia resultan fundamentales para comprender la postura lingüística sobre el lenguaje de reniego de toda una tradición posterior. (shrink)

Se analizan las políticas medio ambientales e indígenas durante el período 1990- 2010 de gobiernos de la Concertación, los tratados internacionales sobre el medio ambiente que inciden en el uso de recursos naturales en territorios huilliche. Se concluye que la política pública medioambiental, por su naturaleza reactiva, en el contexto de los mercados globales, se ha visto sobrepasada por la hegemonía del poder de las transnacionales que invierten en los commodities forestal, minero, agropecuario, amparadas por una legislación ambiental débil y (...) un discurso político obsecuente. (shrink)

In their account of the origins of human collaborative abilities, Tomasello et al. rely heavily on reasoning and evidence from adult–child collaborations. Peer collaborations are not discussed, but early peer collaborations differ from early adult–child collaborations. Describing and explaining the similarities and differences in shared intentionality with peers and adults will bring us closer to understanding the developmental mechanisms.

La presente investigación centra su interés en el estudio del Teatro de Palacio instaurado por Isabel II en 1849, fundamentalmente a través del análisis de fuentes hemerográficas inéditas; anuncios, ensayos y crónicas difundidas al público general que, complementadas con fuentes docu-mentales tanto del Real Conservatorio Superior de Música de Madrid como del Archivo General de Palacio, nos permitirán profundizar en la infraestructura, intérpretes, representaciones y público de este "teatrino" real hasta su desaparición definitiva en 1851, en que los restos de (...) los sueños de una reina que quiso vivir por encima de sus posibilidades serán trasladados a la institución pedagógica fundada por su madre, el Real Conservatorio de Música y Declamación María Cristina. (shrink)

In an essay examining Hannah Arendt's approach to public memory, rhetorical scholar Stephen H. Browne notes that "to remember is thus not simply to turn backward; it is itself a type of action that steadies us in the face of an unknown and unpredictable future" (2004, 60). The act of remembering connects the rememberer to both the past and the future. As scholars such as Benedict Anderson, John Bodnar, and John Gillis have pointed out, remembering also connects human beings to (...) their contemporaries and "imagined communities" by establishing a common narrative and space for identification. In many cases, action itself provides the material from which memories are formed—an individual from the past betrayed his .. (shrink)