Strategies to Promote Research and Logical Reasoning in the Teaching of Mathematics in the Schools

The purpose of this paper is to raise a debate on the urgent need for teachers to generate innovative situations in the teaching-learning process, in the field of Mathematics, as a way for students to develop logical reasoning and research skills applicable to everyday situations. It includes some statistical data and possible reasons for the poor performance and dissatisfaction of students towards Mathematics. Since teachers are called to offer meaningful and functional learning experiences to students, in order to promote the pleasure of learning, teacher training should include experiences that can be put into practice by teachers in the education centers. This paper includes a work proposal for Mathematics Teaching to generate discussion, curiosity and logical reasoning in students, together with the Mathematical problem solving study.

Duplicate schools in the Bronx,

"The information contained in the report was contributed...by principals and teachers employed in the schools considered."--p.5.

A REPRESENTATIVE OUTSIDER AND THE INCLUSION OF THE OUTSIDER IN ACTS 8:26-40

In Luke’s two volumes, Luke is not interested only in Gentiles and those with high social status but also in the marginalized and those who are outsiders. This dissertation seeks to read Luke’s concern for outsiders and the theme of the inclusion of outsiders in the new kingdom of God in Luke’s narrative of the Ethiopian eunuch’s conversion in Acts 8:26-40. This paper examines the Ethiopian eunuch’s complex identity from the perspectives of the Greco-Roman world, Old Testament (LXX) allusions to the Elijah-Elisha narratives, and Luke’s interpretation of the Isaianic quotation of the Suffering Servant in Acts 8:32-33 (cf. Isaiah 53:7-8). This study pays close attention to the correlations between the theme of outsiders and three key characters in Acts 8:26-40: the Ethiopian eunuch, Philip, and the Suffering Servant. First, Luke depicts the Ethiopian eunuch as the consummate outsider—geographically, morally, socially, ethnically, and in terms of gender—and indicates that the eunuch represents other marginalized outsiders. The eunuch shows no one can prevent outsiders like him from inclusion in the kingdom of God. Second, Luke portrays Philip as a prophet, specifically a prophet like Elijah and Elisha. Philip emulates Elijah and Elisha by reaching out to the outsider (in this instance, the Ethiopian eunuch). Third, Luke presents the Isaianic Suffering Servant as a religious and social outsider and identifies the character with Jesus and the Ethiopian eunuch. The indescribable descendants of the Suffering Servant signify a universally inclusive messianic community and fulfill the outsiders’ inclusion within the people of God as Isaiah prophesied (Isaiah 56:3-8). This thesis finally suggests ways to read the story of the Ethiopian eunuch today and concludes that it is imperative to include those outsiders among us within the community of Jesus’s followers.

A new species of Glaphyropoma: the first subterranean copionodontine catfish and the first occurrence of opercular odontodes in the subfamily (Siluriformes: Trichomycteridae)

A new species of the rare copionodontine genus Glaphyropoma is described from subterranean waters in the Diamantina Plateau, Bahia State, central northeastern Brazil. This is the first troglomorphic species in the subfamily Copionodontinae. It is distinguished from all other copionodontines by the presence of opercular odontodes, and further distinguished from its only congener, G. rodriguesi, by the reduction of dark integumentary pigmentation. The new species shares the single synapomorphy previously proposed for Glaphyropoma, the marked narrowing of the first hypobranchial and indirect character evidence also supports its inclusion in the genus. The presence of opercular odontodes in the new species, in combination with a reviewed hypothesis of sister group relationship between Copionodontinae and Trichogeninae, indicate that the absence of opercular odontodes in previously-known copionodontines is secondary, rather than primitive.

Derechos de participación e información en programas dirigidos a adolescentes en escuelas secundarias de la Ciudad de Córdoba: cumplimiento progresivo y estrategias de promoción. Participation and information rights in programs for adolescents in secondary schools in Cordoba City: progressive implementation and promotion strategies.

Abordar la infancia desde el enfoque de derechos (ED) implica una lectura de los derechos de los cuales los niños, niñas y adolescentes (NNA) son titulares y de las acciones estatales que se implementan para viabilizar el ejercicio concreto de ellos. Esta perspectiva exige comprender los contenidos de las políticas púb,el grado de participación que se les asigna y los sentidos que ellas toman en términos de progresividad de los derechos. Los cambios de concepción de la infancia desde la Convención Internacional de los Derechos del Niño (CIDN) y los cambios legislativos interpelan al Estado y la sociedad a modificar la visión hegemónica. Nuestra hipótesis gira alrededor de las siguientes considerac.: se han producido algunas modificaciones en las políticas y acciones estatales, aún no se dan las transformaciones necesarias de las lógicas institucionales y de los operadores que estimulen la participación de NNA en el ámbito escolar. Esto se visualiza en la ausencia de análisis cuali de los contenidos de las acc. y la falta de ftes estadísticas específicas, que muestren la orientac.de los contenidos en los principios de la protecc.integral. Estos presupuestos plantean interrogantes que delimitan el problema de investigación: ¿cómo se construye y reconstruye el ejercicio de la ciudadanía a través de la participación de los NNA, en su paso por la escuela, y cuáles son las lógicas institucionales que habilitan u obstaculizan ese ejercicio? Y ¿cuáles son los recursos institucionales que permitan que los programas y acciones redunden en el ejercicio efectivo de los derechos?.Obj.gral: Describir, analizar e interpretar la progresividad en el ejercicio de los derechos de participación e informacióin que tienen los adolescentes en escuelas secundarias de la cd de Cba, durante 2005 / 2010, para promover espacios públicos de construcción de ciudadanía. Se analizarán tres escuelas de Córdoba, escuela pública provincial, púb. nacional y privada. Obj. Espec.: Analizar las prácticas participativas formales e informales en las escuelas seleccionadas.- Aplicar indicadores cuanti y cualitativos del “Sistema de Indicadores para los derechos de la Infancia” Describir y analizar los recursos materiales y humanos. Elaborar y proponer procedim. para la confec. de registros de datos estadísticos - Elaborar y proponer lineamientos para la elaborac.e implementac.de acciones. Diseñar herramientas de difusión sobre los ds de participación e información.Esta investigac. es de carácter descriptivo e interpretativo, analizará diferentes ftes de informac.con técnicas cuanti y cualitativas, durante período la promulgación de la Ley 26061/05 y la adhesión prov. 9396/07. Se tomarán del Sistema de Indicadores, el derecho a la educación, el tema transversal “Acceso a la información y participación”, y las categorías de análisis “Recepción del Derecho y Capacidades estatales”. Se trabajaran indicadores cuanti y señales de progreso (cualitativos): estructurales, proceso y resultados. Serán analizados los Programas implementados durante el período de estudio. Estrategias cuali observac. participante, entrevistas, grupos focales, talleres de sensibilización, etc .Otras ftes de info: doc. institucionales, registros, evaluac, contenidos de programas y campañas y de difusión, prensa escrita, legislaciones, etc. La info se analizará a través Programa Atlas Ti, y del análisis estadístico. Algunos resultados esperados: Evaluac.y ajuste del Sistema de indicadores, la sensibilizac. desde el EF de autorid. escol. para la formulac. de planes y programas para el monitoreo adecuado de los mismos y para la rendic. de ctas de su gestión. Estimular la participac. de NNA en la escuela. Realizac.de documental. Brindar herramientas al Edo para superv de la aplicación progresiva del ejercicio de los derechos de participación e información de NNA Promov la continua evaluac. de los programas y acc.desde el ED para estimular el reconoc. de la nec.de ajuste de la política. The issue of children from the rights focus implies a reading of the rights in which children and adolescents are the holders and the state actions that are implemented to enable the exercise of them. This perspective requires understanding the contents of the public policies, the participation level that is assigned, and the senses that they take in terms of rights progressivity of. The conception changes about children since the International Convention on the Rights of the Child and legislative changes challenge to the State and society to modify hegemony vision. Our hypothesis revolves around the following considerations: there have been some public policies and state actions changes, but they not turn out, yet, transformations in logical institutional and actors whose are encourages children participation in school. This could be reflects in the absence of qualitative analysis in the actions contents and the lack of sources specific statistics, that will be showing the control of the principal contents of integral protection. These, raise the questions that delimit our problem research: how is built citizenship exercise through children and adolescent’s participation in the school, and what are the institutional logical that empowers or turns difficult that exercise? And What are the institutional resources that make possible the effective exercise of the rights, through different programs and actions?. General Objective: To describe, analyze and interpret exercise progressivity participation and information rights that have the adolescents in secondary schools in Córdoba City during 2005 / 2010, in order to promote public spaces for the construction of citizenship. It will analyze three schools in Cordoba, provincial public school, national public school and private school. . Obj. Specifics: To analyze the formal and informal participative practices in the schools selected. - To apply quantitative and qualitative indicators of the “Indicators System for Infa

Delimitation of kala-azar risk areas in the district of Vaishali in Bihar (India) using a geo-environmental approach

Remote sensing and geographical information technologies were used to discriminate areas of high and low risk for contracting kala-azar or visceral leishmaniasis. Satellite data were digitally processed to generate maps of land cover and spectral indices, such as the normalised difference vegetation index and wetness index. To map estimated vector abundance and indoor climate data, local polynomial interpolations were used based on the weightage values. Attribute layers were prepared based on illiteracy and the unemployed proportion of the population and associated with village boundaries. Pearson's correlation coefficient was used to estimate the relationship between environmental variables and disease incidence across the study area. The cell values for each input raster in the analysis were assigned values from the evaluation scale. Simple weighting/ratings based on the degree of favourable conditions for kala-azar transmission were used for all the variables, leading to geo-environmental risk model. Variables such as, land use/land cover, vegetation conditions, surface dampness, the indoor climate, illiteracy rates and the size of the unemployed population were considered for inclusion in the geo-environmental kala-azar risk model. The risk model was stratified into areas of "risk"and "non-risk"for the disease, based on calculation of risk indices. The described approach constitutes a promising tool for microlevel kala-azar surveillance and aids in directing control efforts.

Clinico-Pathological discrepancies in the Diagnosis of Causes of Maternal Death in Sub-Saharan Africa: Retrospective Analysis

Background Maternal mortality is a major public-health problem in developing countries. Extreme differences in maternal mortality rates between developed and developing countries indicate that most of these deaths are preventable. Most information on the causes of maternal death in these areas is based on clinical records and verbal autopsies. Clinical diagnostic errors may play a significant role in this problem and might also have major implications for the evaluation of current estimations of causes of maternal death. Methods and Findings A retrospective analysis of clinico-pathologic correlation was carried out, using necropsy as the gold standard for diagnosis. All maternal autopsies (n ¼ 139) during the period from October 2002 to December 2004 at the Maputo Central Hospital, Mozambique were included and major diagnostic discrepancies were analyzed (i.e., those involving the cause of death). Major diagnostic errors were detected in 56 (40.3%) maternal deaths. A high rate of false negative diagnoses was observed for infectious diseases, which showed sensitivities under 50%: HIV/AIDS-related conditions (33.3%), pyogenic bronchopneumonia (35.3%), pyogenic meningitis (40.0%), and puerperal septicemia (50.0%). Eclampsia, was the main source of false positive diagnoses, showing a low predictive positive value (42.9%). Conclusions Clinico-pathological discrepancies may have a significant impact on maternal mortality in sub-Saharan Africa and question the validity of reports based on clinical data or verbal autopsies. Increasing clinical awareness of the impact of obstetric and nonobstetric infections with their inclusion in the differential diagnosis, together with a thorough evaluation of cases clinically thought to be eclampsia, could have a significant impact on the reduction of maternal mortality.

Clinico-Pathological discrepancies in the Diagnosis of Causes of Maternal Death in Sub-Saharan Africa: Retrospective Analysis

Background Maternal mortality is a major public-health problem in developing countries. Extreme differences in maternal mortality rates between developed and developing countries indicate that most of these deaths are preventable. Most information on the causes of maternal death in these areas is based on clinical records and verbal autopsies. Clinical diagnostic errors may play a significant role in this problem and might also have major implications for the evaluation of current estimations of causes of maternal death. Methods and Findings A retrospective analysis of clinico-pathologic correlation was carried out, using necropsy as the gold standard for diagnosis. All maternal autopsies (n ¼ 139) during the period from October 2002 to December 2004 at the Maputo Central Hospital, Mozambique were included and major diagnostic discrepancies were analyzed (i.e., those involving the cause of death). Major diagnostic errors were detected in 56 (40.3%) maternal deaths. A high rate of false negative diagnoses was observed for infectious diseases, which showed sensitivities under 50%: HIV/AIDS-related conditions (33.3%), pyogenic bronchopneumonia (35.3%), pyogenic meningitis (40.0%), and puerperal septicemia (50.0%). Eclampsia, was the main source of false positive diagnoses, showing a low predictive positive value (42.9%). Conclusions Clinico-pathological discrepancies may have a significant impact on maternal mortality in sub-Saharan Africa and question the validity of reports based on clinical data or verbal autopsies. Increasing clinical awareness of the impact of obstetric and nonobstetric infections with their inclusion in the differential diagnosis, together with a thorough evaluation of cases clinically thought to be eclampsia, could have a significant impact on the reduction of maternal mortality.

Working Memory in the Junior/Intermediate Classroom

This research project explored the connection between working memory and children’s learning. The project created a resource titled Working Memory Strategies for the Junior/ Intermediate Educator: A Handbook based on a literature review, the deconstruction of theoretical and empirical studies, teacher resources, and findings from a needs assessment completed by teachers that together show there is insufficient support for teachers working with students who have deficits in working memory along with other common classroom learning disabilities. As learning disabilities become more common in the classroom that increasingly affect working memory in a majority of cases, teachers must be prepared not only to address specific symptoms of the conditions, but also to help students learn how to navigate and become aware of their working memory ability. The handbook thus was developed as a useful resource for teachers looking to expand their knowledge about how learning occurs. A needs assessment completed by junior and intermediate division teachers in Ontario helped determine what educators found most important for inclusion in the handbook, and the same teachers were offered the opportunity to review the completed handbook. Teacher participants provided constructive feedback and indicated that the handbook would be a valuable resource for them and their colleagues when working with students who have working memory issues. It was suggested that the handbook would be useful when creating students’ Individual Education Plans and that the assessment checklist included in the handbook would be an excellent resource for teachers collecting data regarding students’ working memory and ability to learn.

The Key Role of the School Principal’s Leadership in the Schooling of Newly Arrived Immigrant Pupils in Sweden : Experiences from an Interactive Action Research Project

When newly immigrated children and young people begin school in Sweden, certain challengesarise. These may result from weak Swedish-language skills and different schooling backgrounds,as well as organizational and pedagogical limitations in the schools. This generates demands onschool leaders to lead and develop the organization and teachers competences to meet these pupils’needs. This situation was behind the initiation of the project “New Immigrants and Learning—Competence Development for Teachers and School Principals.” The project ran in schools infour Swedish municipalities, its aim was to develop leadership, organizational and pedagogicalskills that would facilitate the schooling and integration of newly arrived pupils. This article aimsto describe and discuss a Participant Action Research (PAR) based on a think tank and researchcircles, drawing special attention to the role of the school leaders. It will also examine whether theresearch circles and the project overall served to develop educational and intercultural leadership,organizational conditions, collegial learning, pedagogical methods and competence in terms ofschooling for this pupil group.

Credit union correspondents and financial inclusion in Brazil: an exploratory study

A rede de correspondentes bancários do Brasil tem sido estudada há mais de uma década, em particular por causa da sua importância no aumento do alcance de serviços financeiros para regiões distantes dos maiores centros urbanos. O uso de correspondentes por cooperativas de crédito não tem recebido destaque, apesar do papel importante das cooperativas na inclusão financeira. Esta dissertação adota uma abordagem “multimétodo” para efetuar uma pesquisa exploratória dos correspondentes de cooperativas de crédito no Brasil. A pesquisa visa, por um lado, alargar a compreensão dos incentivos que levam cooperativas a usarem correspondentes, e por outro, avaliar se esses correspondentes merlhoram a inclusão financeira. A pesquisa é formada por um estudo de caso assim como por análise de dados relativos ao registro de correspondentes bancários e de dados financeiros das cooperativas. Os resultados apontam que o uso de correspondentes bancários por cooperativas está relacionado à busca de maior eficiência e redução de filas nas agências. A melhoria da inclusão financeira por esses correspondentes limita-se a um serviço único – o recebimento de pagamentos. Não obstante, em 2014, cooperativas de correspondentes de crédito tinham um papel importante no fornecimento de serviços de recebimento de contas em 690 municípios brasileiros, dos quais 200 tinham baixos níveis de inclusão financeira. Apesar da escassa disponibilidade de serviços dos correspondentes das cooperativas, os resultados sugerem que esses atores poderiam adquirir uma importância maior na promoção de inclusão financeira no futuro.

Cabergoline versus bromocriptine in the treatment of hyperprolactinemia: a systematic review of randomized controlled trials and meta-analysis

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Physical exercise modulates peripheral levels of brain-derived neurotrophic factor (BDNF): A systematic review of experimental studies in the elderly

The objective of this study was to conduct a systematic review of studies that analyzed the effect of physical exercise on the peripheral levels of BDNF in elderly individuals. Method: We conducted a search in PsycINFO, Biological Abstracts, Pubmed, Web of Science, and Science Direct from 1990 to 2011, using the following keywords: physical exercise , physical activity , physical therapy , training , BDNF , neuroplasticity , neurotrophins , neuroplasticity proteins , aged , older , elderly The articles were considered for inclusion in the review if they were studies with elderly, assessed peripheral (serum and/or plasma) BDNF and evaluated an acute exercise or chronic exercise (training). Results: Five randomized controlled trial and one randomized non-controlled trial studies were analyzed. Five out of six studies reported a significantly higher BDNF response to aerobic acute exercise and to aerobic or strength training program in healthy elderly and elderly with different pathologies. Conclusion: It was not possible to establish a recommendation protocol for the type and intensity of physical exercise required to produce an increase in levels BDNF. However, physical exercise, particularly, moderate-intensity exercises seem to be more effective to promote increase the peripheral levels of BDNF in the elderly. © 2012 Elsevier B.V.

Tackling Youth Exclusion in the UK: Challenges for Current Policy and Practice

Addressing the situation of marginalised youth has been central to policy initiatives directed at tackling poverty and social exclusion in the UK in recent years. The period since 1997 has therefore witnessed a renewed emphasis upon the development of a coherent framework for youth policy in the UK with the goal of promoting youth inclusion and participation. Nevertheless, understanding the nature and prospects for policies designed to tackle youth exclusion involves a deeper interrogation of the concept of ‘social exclusion’ and its applications within UK policy debates. Here, it is argued that whilst considerable progress has been made in the promotion of a coherent and integrated strategy for youth inclusion in the UK such policies are unlikely to be effective without a re-conceptualisation of the nature of social exclusion, its causes and consequences. In particular, a more holistic understanding is called for which extends beyond an emphasis on labour market activation policies as a response to the circumstances facing marginalised youth in the UK and elsewhere, and one which interrogates exclusionary processes and institutional practices rather than addressing only the symptoms of disadvantage.

Non-acute myocardial infarction-related causes of elevated high-sensitive troponin T in the emergency room: a cross-sectional analysis

To systematically investigate putative causes of non-coronary high-sensitive troponin elevations in patients presenting to a tertiary care emergency department. In this cross-sectional analysis, patients who received serial measurements of high-sensitive troponin T between 1 August 2010 and 31 October 2012 at the Department of Emergency Medicine were included. The following putative causes were considered to be associated with non-acute coronary syndrome-related increases in high-sensitive troponin T: acute pulmonary embolism, renal insufficiency, aortic dissection, heart failure, peri-/myocarditis, strenuous exercise, rhabdomyolysis, cardiotoxic chemotherapy, high-frequency ablation therapy, defibrillator shocks, cardiac infiltrative disorders (e.g., amyloidosis), chest trauma, sepsis, shock, exacerbation of chronic obstructive pulmonary disease, and diabetic ketoacidosis. During the study period a total of 1,573 patients received serial measurements of high-sensitive troponin T. Of these, 175 patients were found to have acute coronary syndrome leaving 1,398 patients for inclusion in the study. In 222 (30 %) of patients, no putative cause described in the literature could be attributed to the elevation in high-sensitive troponin T observed. The most commonly encountered mechanism underlying the troponin T elevation was renal insufficiency that was present in 286 patients (57 %), followed by cerebral ischemia in 95 patients (19 %), trauma in 75 patients (15 %) and heart failure in 41 patients (8 %). Non-acute coronary syndrome-associated elevation of high-sensitive troponin T levels is commonly observed in the emergency department. Renal insufficiency and acute cerebral events are the most common conditions associated with high-sensitive troponin T elevation.