Aquest llibre reuneix dos temes d'especial interès: el pensament de Thomas Hobbes i el problema de l'objectivitat. Aquest es troba a la rel de la nostra civilització dominada per una ciència que només admet al seu domini els coneixements objectius segons els entenen el positivisme i en cientisme.

Background: There is evidence that household point-of-use water treatment products can reduce the enormous burden of water-borne illness. Nevertheless, adoption among the global poor is very low, and little evidence exists on why. Methods: We gave 600 households in poor communities in Dhaka, Bangladesh randomly-ordered two-month free trials of four water treatment products: dilute liquid chlorine, sodium dichloroisocyanurate tablets, a combined flocculant-disinfectant powdered mixture, and a silver-coated ceramic siphon filter. Consumers also received education on the dangers of untreated drinking water. (...) We measured which products consumers used with self-reports, observation, and chlorine tests. We also measured drinking water's contamination with E. coli. Findings: Households reported highest usage of the filter, although no product had even 30% usage. E. coli concentrations in stored drinking water were generally lowest when households had Water Guard. Households that self-reported product usage had large reductions in E. coli concentrations with any product as compared to controls. Conclusion: Traditional arguments for the low adoption of POU products focus on affordability, consumers' lack of information about germs and the dangers of unsafe water, and specific products not meshing with a household's preferences. In this study we provided free trials, repeated informational messages explaining the dangers of untreated water, and a variety of product designs. The low usage of all products despite such efforts makes clear that important barriers exist beyond cost, information, and variation among these four product designs. Without a better understanding of the choices and aspirations of the target end-users, household-based water treatment is unlikely to reduce morbidity and mortality substantially in urban Bangladesh and similar populations. © 2011 Luoto et al. (shrink)

Aristotelismos y antiaristotelismoen los ss. XVI y XVII. Se dan en esta época dosaristotelismos en ltalia y otro en Espaiía. El antiaristotelismoconoce dos momentos fuertes. 2. La relaciónentre la Physica y la Metaphysica. Se discuteentre los autores si la Filosofia Primera constituyeuna ciencia aparte, o si debe considerarse comouna Physica Generalis, es decir, como la exposiciónde las defíniciones primeras. 3. Tres modalidades:los Comentarias a Aristóteles: concebidosa la manera tradicional, pero caracterizados yapor un marcado eclecticlsmo; los Manuales:repeticiones de la Física que (...) nacen a raiz de lainstauración de la ratio studiorum de los jesuitas;las obras sobre ffsica escritas iuxta propria principia:investigaciones originales que, si bien noocultan la lectura de Aristóteles, se apartannotablemente de su filosofia. 4. Tres conceptosbásicos: espacio, tiempo y movirniento, en algunosautores significativos: Bernardino Telesio,Francesco Patrizi, los Coninbricenses, BenitoPereira y Francisco Suárez. (shrink)

This article focuses on Latin American constitutionalism with two goals in mind. The first goal is to identify narratives of constitutional mixity or hybridity that have been influential in Latin America, something that habilitates a comparative analysis with references to mixed or hybrid constitutionalism in other scenarios. One narrative underlines the combination of U.S.-inspired constitutionalism with background civil law systems. Another narrative highlights the way classic regional constitutional designs feature a liberal-conservative hybridation that, some claim, continue to influence constitutional dynamics (...) up to this day. And the third narrative is associated with the establishment in regional countries of hybrid or mixed systems of judicial review. The second goal of the article, more methodological in kind, is to explore what do Latin American narratives on mixity teach in the way to clarifying the nature and implications of exercises constitutional taxonomy. As it emerges, constitutional taxonomy is a way of organizing and generating knowledge which is useful to describe, but most meaningful when addressed to provide an explanation, which is often just an antechamber to normative evaluation. Whether a particular exercise of constitutional taxonomy makes sense in a particular scenario, however, is a different matter, and the article suggests that describing, explaining and evaluating Latin American constitutions as hybrid is illuminating but also problematic in a number of ways. (shrink)

La introducción de videotutoriales interactivos (VTI) en las clases prácticas de laboratorio de grados en ciencias e ingenierías como complemento a los tradicionales protocolos experimentales escritos ha sido analizada mediante encuestas de satisfacción al alumnado. Los resultados muestran un alto grado de aceptación en el uso de los vídeos y la mejora del aprendizaje autónomo, pero también reflejan una percepción del aumento de la carga de trabajo debido a la inclusión de preguntas en los vídeos, que es valorado de forma (...) muy negativa por parte del alumnado. (shrink)

Academic engagement describes students’ involvement in academic learning and achievement. This paper reports the psychometric properties of the University Student Engagement Inventory (USEI) with a sample of 3992 university students from nine different countries and regions from Europe, North and South America, Africa, and Asia. The USEI operationalizes a trifactorial conceptualization of academic engagement (behavioral, emotional and cognitive). Construct validity was assessed by means of confirmatory factor analysis and reliability was assessed using Cronbach’s alpha and McDonald’s omega coefficients. Weak measurement (...) invariance was observed for country/region, while strong measurement invariance was observed for gender and area of graduation. The USEI scores showed predictive validity for dropout intention, self-rated academic performance, and course approval rate while divergent validity with student burnout scores was also evident. Overall, the results indicate that the USEI can produce reliable and valid data on academic engagement of university students across the world. (shrink)

La didáctica geográfica en la enseñanza superior incorpora el trabajo de campo como instrumento de primer orden. Las salidas de campo constituyen la base de la investigación geográfica puesto que proporcionan conocimiento sobre los elementos configuradores y procesos del espacio geográfico. Las geotecnologías cuentan con capacidad para recrear virtualmente escenarios análogos a las salidas tradicionales. Se compararon las cualificaciones de dos grupos de alumnos sin encontrarse diferencias significativas entre los que realizaron salidas virtuales y tradicionales. La virtualización de las salidas (...) de campo es un elemento útil y de inclusividad más allá del contexto de pandemia. (shrink)

Academic resilience is evident in students who are living in vulnerable environments, yet achieve success in academic outcomes. As a result, substantial attention has been devoted to identifying the factors associated with academic resilience and supporting students to be resilient. This study used the Classification and Regression Tree and Multilevel Logistic Regression modeling to identify the potential factors related to students’ academic resilience. Using these tools, the study analyzed the B-S-J-G sample in PISA 2015. The variables that significantly predicted whether (...) a student is disadvantaged and resilient or not resilient were shown to be: Proportion of teachers in school with master’s degrees, Proportion of teachers in school with bachelor’s degrees, Environmental awareness, Science learning time per week, Number of learning domains with additional instruction, and Students’ expected occupational status. These findings may enlighten governments, teachers, and parents on ways to assist students to be resilient. (shrink)

Discipleship is a responsibility of the Church. It is an outlet in which the regeneration of Church leadership to the younger generation is conducted. Before the COVID-19 pandemic, discipleship and mentoring of youth leaders, especially key persons of GKII (Gereja Kemah Injil Indonesia) youth were provided by means of in-person activities. During the pandemic, digital media has been utilised for various church activities, including mentoring these key persons. Hence, this research intends to explore: (1) the method by which key persons (...) practise digital discipleship and (2) the benefits of digital media in youth discipleship to facilitate faith growth. This research is a qualitative research. Data were collected by means of interviews and observations on several key persons’ digital media accounts. The research shows that social media significantly benefits the discipleship process. It was found that digital discipleship was quite often carried out during the pandemic, especially in urban areas, with WhatsApp and Zoom meetings as its two primary means. However, it slightly declined along with the lifting of social gathering restrictions. The main themes explored in the mentoring sessions were discipleship, soteriology, spiritual life, motivational and digital media materials, and youth ministry in the digital era. The discipleship practice used was the NM-SM (Nurtured, Matured, Served, Mission) pattern.Contribution: The results of this research contribute to the development of knowledge, especially in the field of youth discipleship, and digital media-based discipleship. This research also shows that digital media has become an effective theological space during the pandemic and post-pandemic periods. (shrink)

The newly updated Right and Wrong 2nd Edition is an accessible introduction to the major traditions in western philosophical ethics, written in a lively and engaging style. It is designed for entry-level ethics courses and includes real-life ethical scenarios chosen to appeal directly to students. Greatly expanded and improved, this successful text introduces students to the major ethical traditions, and provides a simple methodology for resolving ethical dilemmas Treats teleological and deontological approaches to ethics as the two most important traditions, (...) but now includes chapters on virtue ethics and the ethics of care The very accessible writing style speaks directly to students’ own experience Draws examples from three types of real-life ethical scenarios submitted by students: academic dishonesty, partying, and personal relationships Provides a concise treatment of this notoriously complex subject, perfect for entry-level ethics and applied ethics courses. (shrink)