bluuebunny/crossref_metadata_2025_split huggingface dataset:
Centro de Referência Virtual: o Uso de REA na Formação Continuada de Professores
Authors: Pfeiffer Cristina , Bastos Elizabeth Soares Ramalho 
Published: October 2015

A Fundação Centro de Ciências e Educação Superior a Distância (CECIERJ) e a Secretaria de Estado de Educação (SEEDUC/RJ) do Rio de Janeiro oferecem, desde 2011, formação continuada para professores do ensino fundamental e médio, com 15 mil professores já capacitados até junho de 2014. Por meio de cursos de aperfeiçoamento atrelados a uma especialização nas disciplinas Matemática, Língua Portuguesa, História, Biologia e Ciências, os professores da rede estadual são capacitados para usarem em sala de aula o currículo mínimo e dinâmicas do reforço escolar em Língua Portuguesa e Matemática. Visando disponibilizar o material do professor, as dinâmicas do reforço escolar e os planos de trabalho elaborados pelos cursistas, foi criado o repositório Centro de Referência Virtual (CRV), integrado ao Portal TECA (http://teca.cecierj.edu.br/). Experiências de sucesso desses professores, metodologias inovadoras, além de outros temas relacionados à educação básica são divulgados na nova versão eletrônica da revista Educação Pública (http://educacaopublica.cederj.edu.br), também integrada ao CRV.Palavras-chave: Currículo mínimo; Educação básica; REA. Virtual Reference Center: the Use of OER in Continuing Education of TeachersAbstractThe Fundação Centro de Ciências e Educação Superior a Distância: CECIERJ and the Secretaria de Estado de Educação - SEEDUC/RJ of Rio de Janeiro offer, since 2011, continuing education of teachers of elementary and secondary education, with 15 thousand teachers trained until June 2014. Through improvement courses linked to a specialization in subjects as Mathematics, Portuguese, History, Biology, and Science, state school teachers are trained to use the minimum curriculum and school reinforcement dynamics in portuguese and mathematics in the classroom. In order to make the professors material, the dynamics of school reinforcement, and course participants workplans available, the repository Centro de Referência Virtual: CRV was crated and integrated with the Portal TECA (http://teca.cecierj.edu.br). Successful experiences of these teachers and innovative methodologies, as wellother topics related to basic education, are disclosed in the new electronic version of the magazine Educação Pública (http://educacaopublica.cederj.edu.br) and integrated with the CRV.Keywords: Basic education; Minimum curriculum; OER.
Potencial Educativo do Jogo Perguntados
Authors: Mantilla Samira Pirola Santos , Alves Nathalia Costa 
Published: October 2015

Os jogos podem ser utilizados para potencializar a educação de forma lúdica e motivadora. O jogo Perguntados é um aplicativo do tipo Quiz on-line muito apreciado por estudantes e público em geral, podendo ser utilizado em dispositivos móveis como smartphones e tablets. O jogo permite ao usuário vincular contas do Facebook para que eles possam desafiar seus amigos entre outras características que motivam o jogador. O objetivo desta pesquisa foi analisar o potencial do uso desse jogo na educação por meio de um questionário disponibilizado no Facebook. Observou-se que a maioria dos usuários concorda que receber bônus (personagens), saber a sua posição no ranking e a vontade de ganhar estimulam o jogador. Além disso, a maioria concorda que ficam concentrados quando estão jogando, aprendem algum conceito durante o jogo, acreditam que o jogo pode ser utilizado como complementar em alguma disciplina e que está adequado à sua maneira de aprender. Entretanto, a maioria (53%) discorda que, após jogar, fica com vontade de pesquisar assuntos abordados no jogo. Esse jogo pode ser usado na educação por apresentar elementos que estimulam o jogador e por abordar diferentes temas, entretanto, as perguntas deveriam ser feitas por especialistas da área e não pelos próprios jogadores.Palavras-chave: Jogos eletrônicos; Quiz; Aprendizagem móvel; Educação. Educative Potential of Perguntados GameAbstract Games give potential to education in an interesting way. The game Perguntados is an App ? a type of online quiz very appreciated by students and the general public?and it can be used on mobile devices such as smartphones and tablets. The game allows the users to synchronize their Facebook account, so they can challenge their friends. Most users agree that receiving badges (characters) and knowing their position in the rankings, encourage the player to win. Additionally, most of the users agree that they stay focused when are playing, they learn some concept during the game, and they believe that the game can be used as a complement in any subject and it is an effective way to learn. However, most users (53%) disagree that after playing they feel interested in looking for more information about the content of the questions. According to most of the users, the game Perguntados can be used in education by presenting elements that stimulate the player and by addressing different issues, however, questions should be made by experts in each field and not by the players themselves.Key words: Eletronic games; Quiz; Mobile learning; Education.
Teorias de Aprendizagem e Arquiteturas Pedagógicas: A Relação entre Ambas no Ensino a Distância
Authors: Morais Leonardo 
Published: October 2015

A pesquisa teve como objetivo principal apresentar como as principais teorias de aprendizagem se adaptam às modalidades de ensino a distância, sendo os objetivos secundários identificar e apresentar as características das doutrinas utilizadas na elaboração das arquiteturas pedagógicas no EaD. Em função de ser esse o canal de maior expansão e que frequentemente se atualiza das ferramentas tecnológicas utilizadas pela sociedade, o estudo foi realizado no EaD on-line. Foram abordadas as teorias de aprendizagem mais conhecidas e exploradas nos trabalhos de EaD, sendo elas: behaviorista, cognitivista, sociocultural e construtivista. As arquiteturas pedagógicas estudadas foram: a de estudo de caso ou resolução de problema, aprendizagem incidente e de ação simulada. Após estudo das teorias pedagógicas e modelos de arquitetura apresentados, foi possível estabelecer uma relação direta entre um e outro, além de identificar variações: na atuação do papel do professor e no modo operante de como ocorre o ensino a distância para o alcance do propósito final. O resultado final confirma a suposição inicial da pesquisa de que não existe uma teoria específica para o EaD, e que tudo vai variar de acordo com o propósito do curso.Palavras-chave: Teoria de aprendizagem; Arquitetura de aprendizagem; Ensino a distância. Learning Theories and Architectures Pedagogical: The Relationship Between Both in Distance Learning Abstract The research mainly aimed to present how the main learning theories adapt to teaching from a distance. The secondary objective is to identify and present characteristics of the doctrines used in preparing the pedagogical architectures in e-learning courses. The study was conducted online because e-learning is the largest expanded and connected channel that frequently updates technologic tools used by society. In this work, the best known and explored learning theories in the works distance e-learning have been addressed,, namely: behavioral, cognitive, and sociocultural constructivist. The pedagogical architectures studied were: case study or problem solving, learning incident, and simulated action. After studying the pedagogical theories and architectural models presented, it was possible to establish a direct relationship between them, and identify variations such as the role of the teacher in e-learning for reaching the final purpose. The final result confirms the initial assumption of the research that there is no specific theory for e-learning and that everything will vary according with the purpose of the course. The growing demand for education courses in e-learning and the popularization of internet access will allow new architectural models pedagogical to be created in the future, but always with the support of some learning theory. It is believed that with the passage of time and an increasing empirical basis, there can be more exploration of other theories.Keywords: Learning theory; Learning architecture; Distance learning.
Recursos Educacionais Abertos para o Curso de Ciências Biológicas do Consórcio Cederj: Produção, Uso e Disponibilização
Authors: Mantilla Samira Pirola Santos , Da Fonseca Carmem Adilia Simões , Alves Nathalia Costa , Perdigão Luciana Tavares , Salvador Daniel Fábio 
Published: October 2015

Este trabalho visa descrever e fazer uma reflexão sobre o processo de produção e uso de Recursos Educacionais Abertos (REAs) no curso semipresencial de Ciências Biológicas do Consórcio Cederj em uma perspectiva evolutiva histórica, inicialmente mais focado na produção intensiva de REAs e posteriormente no maior apoio aos docentes para seleção e uso desses recursos disponíveis na web. Para isso, foi feito um levantamento da quantidade de REAs produzidos e disponibilizados para os alunos desde 2003 até 2013 e também uma análise do seu uso para todas as disciplinas no ambiente de aprendizagem virtual do curso. Verificou-se que houve uma mudança de paradigma do uso, produção e disponibilização de REAs para a sala de aula virtual, que se traduziu em benefício de enriquecimento quantitativo de recursos multimídias para os alunos, visto que de 2012 a 2013 houve um aumento de 63% da disponibilização de REAs nas disciplinas. Palavras-chave: REAs; Ciências Biológicas; Ambiente virtual de aprendizagem; Moodle. Open Educational Resources for the Course of Biological Sciences at the Cederj Consotium: Production, Use and AvailabilityAbstract This paper aims to describe and to reflect on the process of production and use of Open Educational Resources (OER) in the Biology undergraduate program of the Consórcio Cederj in a historical evolutionary perspective, initially focused on intensive production of OER and later on giving support to teachers for the selection and use of these resources available on the web. A survey was made to discover the amount of OER produced and made available to students from 2003 to 2013. There was also a review of its use for all subjects in a virtual learning environment (VLE) of the biological sciences course. It was found that there was a paradigm change of the use, production, and availability of OER in the virtual learning environment that resulted in favor of quantitative enrichment of multimedia resources for students. From 2012 to 2013 there was an increase of 63 % of availability of OER in the subjects.Keywords: OER; Biology; VLE; Moodle.
Um Estudo sobre a Eficácia dos Recursos Interativos do Ambiente Moodle no curso de Licenciatura em Informática na Modalidade a Distância
Authors: Tonelli Elizangela , Gonçalves João Paulo de Brito , Vasconcelos Raiza Teixeira Griffo 
Published: October 2015

A educação a distância é considerada uma forma de aprendizagem que possibilita o autoconhecimento, fazendo uso de uma mediação sistemática com recursos de ensino, apresentados em diferentes mídias. Este estudo visa analisar a efetividade dos recursos interativos do Moodle através da percepção de alunos do curso de Licenciatura em Informática a Distância acerca das ferramentas síncronas e assíncronas usadas. Para atingir o objetivo proposto, foi conduzida uma pesquisa descritiva e exploratória com uma abordagem de análise qualitativa com 16 estudantes e 22 professores e pesquisa nas fontes de literatura existentes sobre o assunto. A videoaula foi vista como uma ferramenta muito efetiva para entender o conteúdo, considerando que está disponível no AVA, o estudante pode assisti-la quantas vezes ele quiser.Palavras-chave: Educação a distância, Ambiente de aprendizagem interativo, Aprendizagem significativa.A Study on the Interactive Features Effectiveness in Moodle Environment in Informatics Degree Distance CourseAbstract Distance Education is considered a way of teaching that enables self-learning, making use of a systematic mediation with teaching resources, presented in different media. This study aims to analyze the interactive features effectiveness of Moodle according to the Informatics degree distance students perceptions about synchronous and asynchronous used tools. In order to achieve the proposed objective, we carried out a descriptive and exploratory research with quantitative analysis approach, with 16 students and 22 professors, and research on existing literature sources about the subject. The video lesson was seen as a very effective tool for understanding the content, since it is available on VLE, student s can watch it as many times as they wants.Keywords: Distance education, Virtual learning environment, Meaningful learning.
Aproxime-se: Programa de Extensão Universitária em EaD
Authors: Paschoalino Jussara Bueno de Queiroz , Boaventura Junior Marcio , Machado Marcela Rosa de Lima , Corradi Wagner J. B. 
Published: October 2015

Este estudo analisa um programa de Extensão Universitária chamado Aproxime-se?, em que a própria etimologia do nome traz o aspecto central da ação realizada.Os participantes são alunos bolsistas de extensão universitária em Educação a Distância da Universidade Federal de Minas Gerais. O objetivo deste artigo é permitir a discussão dos aspectos relacionados à orientação acadêmica realizada na extensão, destinado a estudantes de graduação de formação em Educação a Distância. A educação universitária compreende as dimensões interligadas de ensino, pesquisa e extensão. No entanto, na educação a distância ainda se constata o predomínio do ensino em detrimento à pesquisa e à extensão. O Programa Aproxime-se tem o objetivo diminuir as lacunas na formação de estudantes e de promover o pertencimento à universidade. Ao mesmo tempo, possibilita um diálogo entre a universidade e as cidades-polo e coloca os alunos bolsistas como protagonistas diante da realidade de sua cidade.A segunda edição desse Programa evidenciou as marcas positivas de aprendizagem para os alunos bolsistas, de abertura de diálogo e de aproximação das cidades-polo com a universidade.Palavras-chave: Extensão universitária; Educação a distância; Aproxime-se. Aproxime-se?: Academic Extension Program in Distance EducationAbstractThis study analyses an Academic Extension Program named Aproxime-se? (Approaching). Its names etymology brings the central aspect of the action performed. The participants are scholarship students in Distance Education at the Federal University of Minas Gerais. The purpose of this article is to stimulate the discussion of aspects related to academic orientation conducted on Extension Program, intended for graduations students in Distance Education. The academic education consists of the interconnected dimensions of teaching, research and extension. Even though the Distance Education still notes the predominance of teaching over research and extension. The Program aims to decrease the gaps in the students learning and to promote belongingness in the university. At the same time, it enables a dialogue between the university and the cities that participate in the Program, and places the scholarship students as protagonists before the reality of their city. The second edition of this Program showed positive learning marks for scholarship students, dialogs opening and approximation of the cities that participate in the Program with the university.Keywords: University extension; Distance Education; Aproxime-se?.
Экологические стандарты в сфере туризма: проблемы внедрения (на примере Краснодарского края)
Authors: Нижегородцев Роберт Михайлович , Ратнер Светлана Валерьевна 
Published: October 2015

В работе проведен анализ существующей нормативно-правовой базы в сфере туризма на предмет идентификации наиболее передовых (с точки зрения сохранения экологии) нормативно-правовых актов, которые могли бы послужить прототипом для разработки региональной системы экологической маркировки в туристическом бизнесе. Выявлено, что программа «Листок жизни», созданная НП «Санкт-Петербургский Экологический союз» в 2001 г., на сегодняшний день является единственной российской экомаркировкой, которая признана международным экологическим сообществом.Отличительными чертами программы «Листок жизни» от других аналогичных эко-стандартов являются более строгие требования (предельные значения) по уровню потребления основных ресурсов и образованию отходов, введение системы балльной оценки эффективности внедренных инноваций, а также разделение гостиниц на три класса в соответствии с набранными баллами.Предложено использовать систему экологической маркировки гостиниц «Листок жизни» как основу для разработки региональной системы добровольной сертификации гостиниц Краснодарского края. В результате эмпирического исследования, проведенного методом личного опроса, оценена степень готовности потенциальных потребителей пользоваться различными услугами эко-отеля и возможность использования экологической маркировки в качестве рыночного механизма стимулирования диффузии систем экологического менеджмента в гостиничном бизнесе.
Medicaid Coverage Expansion and Implications for Cancer Disparities
Authors: Choi Seul Ki , Adams Swann Arp , Eberth Jan M. , Brandt Heather M. , Friedman Daniela B. , Tucker-Seeley Reginald D. , Yip Mei Po , Hébert James R. 
Published: October 2015

Objectives. We estimated the impact on cancer disparities in US states that have chosen or not chosen to expand Medicaid since passage of the Patient Protection and Affordable Care Act.Methods. Data came from the 2013 Uniform Data System for colorectal and cervical cancer screening rates among patients of federally qualified health centers (FQHCs); the 2012 Behavioral Risk Factor Surveillance System for colorectal, cervical, and breast cancer screening rates; and the US Cancer Statistics (2007–2011) for colorectal, cervical, and breast cancer mortality-to-incidence ratios (MIRs). Dyads of Medicaid expansion decisions with cancer screening rates and MIRs were mapped using ArcMap.Results. States that had not expanded Medicaid as of September 2014 had lower cancer screening rates, especially among FQHC patients. Overall, cancer MIRs were not significantly different by Medicaid expansion status. However, Southeastern states without Medicaid expansion tended to have higher cancer MIRs and lower screening rates.Conclusions. Disparities in cancer screening that already disfavor states with high cancer rates may widen in states that have not chosen to expand Medicaid unless significant efforts are mounted to ensure their residents obtain preventive health care.
Higher Retail Prices of Sugar-Sweetened Beverages 3 Months After Implementation of an Excise Tax in Berkeley, California
Authors: Falbe Jennifer , Rojas Nadia , Grummon Anna H. , Madsen Kristine A. 
Published: October 2015

Objectives. We assessed the short-term ability to increase retail prices of the first US 1-cent-per-ounce excise tax on the distribution of sugar-sweetened beverages (SSBs), which was implemented in March 2015 by Berkeley, California. Methods. In 2014 and 2015, we examined pre- to posttax price changes of SSBs and non-SSBs in a variety of retailers in Berkeley and in the comparison cities Oakland and San Francisco, California. We examined price changes by beverage, brand, size, and retailer type. Results. For smaller beverages (≤ 33.8 oz), price increases (cents/oz) in Berkeley relative to those in comparison cities were 0.69 (95% confidence interval [CI] = 0.36, 1.03) for soda, 0.47 (95% CI = 0.08, 0.87) for fruit-flavored beverages, and 0.47 (95% CI = 0.25, 0.69) for SSBs overall. For 2-liter bottles and multipacks of soda, relative price increases were 0.46 (95% CI = 0.03, 0.89) and 0.49 (95% CI = 0.21, 0.77). We observed no relative price increases for nontaxed beverages overall. Conclusions. Approximately 3 months after the tax was implemented, SSB retail prices increased more in Berkeley than in nearby cities, marking a step in the causal pathway between the tax and reduced SSB consumption.
A Practical Method for Planning Large Number of Horizontal Wells with a Reservoir Model for a Field Development Plan
Authors: Fava Guido , Dinh Anh Viet 
Published: October 2015

Abstract
The most advanced technique to evaluate different solutions proposed for a field development plan consists of building a numerical model to simulate the production performance of each alternative. Fields covering hundreds of square kilometers frequently require a large number of wells. There are studies and software concerning optimal planning of vertical wells for the development of a field. However, only few studies cover planning a large number of horizontal wells seeking full population on a regular pattern.
One of the criteria for horizontal well planning is selecting the well positions that have the best reservoir properties and certain standoffs from oil/water contact. The wells are then ranked according to their performances. Other criteria include the geometry and spacing of the wells. Placing hundreds of well individually according to these criteria is highly time consuming and can become impossible under time restraints. A method for planning a large number of horizontal wells in a regular pattern in a simulation model significantly reduces the time required for a reservoir production forecast using simulation software. The proposed method is implemented by a computer script and takes into account not only the aforementioned criteria, but also new well requirements concerning existing wells, development area boundaries, and reservoir geological structure features.
Some of the conclusions drawn from a study on this method are (1) the new method saves a significant amount of working hours and avoids human errors, especially when many development scenarios need to be considered; (2) a large reservoir with hundreds of wells may have infinite possible solutions, and this approach has the aim of giving the most significant one; and (3) a horizontal well planning module would be a useful tool for commercial simulation software to ease engineers' tasks.
A New Tool Makes the Makeup Operation of Drill Collar Easier and Safer - Design and Application of Rotatable Lift Sub
Authors: Hongying Zhang , Tao He , Kaifu Mi , Yanjun Wang , Na Wang , Lianyang Zou , Yanfu Huang 
Published: October 2015

Abstract
As it is known to all, lift sub is a short drill string component that is temporarily connected to the top of a tool assembly that is to be lifted vertically, such as when running or retrieving a tool string.
The external profile on the upper section of the conventional lift sub is similar to that of the drill pipe, enabling the rig elevators to lift the assembled tool string safely. The conventional lift sub is made of one piece of the steel, and the bottleneck of this structure is: when the upper section is seated in the elevators, the lower part (thread section) is difficult to rotate while the drill collar is connected, which brings intensive labor force to makeup connections and run in hole. Drill collar is thick wall tubular with threaded connections, is an important component of a drill string that provides weight on bit for drilling. The drill collar, male on one end and female on the other, can be screwed together along with other downhole tools to make a bottom hole assembly (BHA). The more drill collars connected, the heavier the BHA is, the more difficult to rotate the string. Based on this, the rotatable lift sub is invented and applied; axial cylindrical roller bearings are adopted to make the lower part rotate with flexibility. After the upper section is seated in the elevator and then fixed together as the cause of weight, while the lower part can be rotated with the drill collar, which brings great convenience to the operation of makeup connections of drill collar and such downhole tools.
The successful field application of the rotatable lift sub has proven its advantages, with increased safety and efficiency.