Desenvolvimento de um modelo de mineração de dados educacionais para identificar a ocorrência de colaboração online

Dissertação (mestrado)—Universidade de Brasília, Faculdade de Educação, Programa de Pós-Graduação em Educação, 2016.

O trabalho com a oralidade em um curso de licenciatura em língua espanhola (EAD) : realidades e necessidades

Dissertação (mestrado)—Universidade de Brasília, Instituto de Letras, Departamento de Línguas Estrangeiras e Tradução, Programa de Pós-Graduação em Linguística Aplicada, 2016.

Docência online na educação superior

Tese (doutorado)—Universidade de Brasília, Faculdade de Educação, Programa de Pós-graduação em Educação, 2015.

Assessing student perceptions and comprehension of climate change in portuguese higher education institutions

The higher education system has a critical role to play in educating environmentally aware and participant citizens about global climate change. Yet, few studies have focused on higher education students’ knowledge and attitudes about this issue. This study aims to contribute to a comprehensive understanding of views and attitudes about climate change issues, across the postgraduate student population in three universities—the on Campus University of Porto and University of Coimbra, and the distance learning Universidade Aberta, Portugal. We surveyed university students and graduates from three master programs in environmental sciences targeting their knowledge, attitudes and behaviour on climate change issues, and their views of the role that their master degree had on it. A majority of the respondents believed that climate change is factual, and is largely human-induced; and a majority expressed concerns about climate change. Still, the surveyed students hold some misconceptions about basic causes and consequences of climate change. Further research is necessary to comprehend the university postgraduate students’ population, so that curricula programs can be adapted to grant consensus on scientific knowledge about climate change, and an active engagement of the graduate citizens, as part of the solution for climate change problems.

Interface de app para dispositivos móveis de universidade virtual, caso da UAb

O avanço das tecnologias de informação continua a mudar os paradigmas de ensino e aprendizagem. Os meios disponíveis são cada vez mais diversificados e, com a necessidade de procurar novos estudantes e diversificar o público-alvo, as instituições de ensino superior estão a repensar os seus modelos de negócio e estratégias pedagógicas. A proliferação de dispositivos móveis catalisa uma aposta crescente no ensino a distância (EaD) no sentido de proporcionar aprendizagens em mobilidade (m-learning). No entanto, as soluções existentes para m-learning são ainda pouco adaptadas às recentes metodologias de EaD, na maioria das vezes funcionando como extensão de um ambiente virtual de aprendizagem ou com muito foco nos conteúdos. Sendo a Universidade Aberta (UAb) a única instituição de ensino superior público em Portugal de ensino a distância, com um modelo pedagógico próprio, constitui um natural caso de aplicação de tecnologia móvel em novos contextos de aprendizagem, importando por isso estudar e desenhar os mecanismos de interação mais adequados com professores e estudantes em mobilidade. Adotou-se neste trabalho a metodologia Design Science Research, tendo sido identificadas as características e comportamentos de potenciais utilizadores, e definidas as funcionalidades que devem ser disponibilizadas na primeira versão de uma aplicação para dispositivos móveis (app) no contexto do ensino a distância. É proposto o design da interface dessa app, usando o modelo da UAb como caso de aplicação, e disponibilizada uma lista de orientações para o desenvolvimento do protótipo funcional. Da investigação realizada, concluiu-se que a interface proposta constitui um modelo válido para o desenho de uma app para aprendizagens em mobilidade, no regime de ensino de uma universidade virtual. A partir deste modelo, as instituições de ensino superior podem desenvolver apps adaptando-se ao avanço das Tecnologias de Informação e Comunicação e ficarem alinhadas com as necessidades dos seus alunos e docentes, particularmente se dispuserem de oferta formativa a distância.

ICN Insider, November-December 2016

The ICN, a state agency, is the country’s premier fiber-optic Network, committed to continued enhancement of distance learning and providing Iowans with convenient, equal access to education, government, and healthcare. This newsletter is produced monthly by the ICN of all the programs and activities of this department.

ICN Insider, January-February 2017

The ICN, a state agency, is the country’s premier fiber-optic Network, committed to continued enhancement of distance learning and providing Iowans with convenient, equal access to education, government, and healthcare. This newsletter is produced monthly by the ICN of all the programs and activities of this department.

Maestría en educación rural centroamericana: hacia un modelo pedagógico flexible

Program in Rural Education” is presented to the national and international community as a high level graduate program, whose purpose is to improve the quality of formal and informal educational processes within the area through an innovative pedagogical model that includes itinerancy along the isthmus, as well as in site and distance learning with a virtual component. Furthermore, this program bases its practice on the development of a flexible model, on inclusiveness and also on a differentiated methodological and evaluative proposal that recovers the knowledge produced in every country around de issue of rural education.

Distance Education and the Integration of E-learning in a Graduate Program

Historically, distance education consisted of a combination of face-to-face blocks of time and surface mailed packages. However, advances in information technology literacy and the abundance of personal computers has placed e-learning in increased demand. The authors describe the planning, implementation, and evaluation of the blending of e-learning with face-to-face education in the postgraduate nursing forum. Experiences of this particular student group are also discussed.

Bilingual asynchronous online discussion groups : design and delivery of an e-Learning distance study module for nurse academics in a developing country

The advent of eLearning has seen online discussion forums widely used in both undergraduate and postgraduate nursing education. This paper reports an Australian university experience of design, delivery and redevelopment of a distance education module developed for Vietnamese nurse academics. The teaching experience of Vietnamese nurse academics is mixed and frequently limited. It was decided that the distance module should attempt to utilise the experience of senior Vietnamese nurse academics - asynchronous online discussion groups were used to facilitate this. Online discussion occurred in both Vietnamese and English and was moderated by an Australian academic working alongside a Vietnamese translator. This paper will discuss the design of an online learning environment for foreign correspondents, the resources and translation required to maximise the success of asynchronous online discussion groups, as well as the rationale of delivering complex content in a foreign language. While specifically addressing the first iteration of the first distance module designed, this paper will also address subsequent changes made for the second iteration of the module and comment on their success. While a translator is clearly a key component of success, the elements of simplicity and clarity combined with supportive online moderation must not be overlooked.

Blended learning : meeting the needs of distance education students

This thesis involved research into the barriers and enablers that existed for a cohort of mature-aged education support students engaging with blended learning through distance education. The findings that emerged from this research indicated that a flexible model of blended learning is possible in this context. The findings shed light on the experiences of novice technology users' participation in blended learning. The study highlighted the significance of factors such as isolation, technology, communication, connectivity, prior learning, and the growth of self-efficacy that influenced learner engagement.

Essex Adult Community Learning: PTLLS for distance and blended learning

Funded by the LSIS Excellence and Improvement Fund, Essex Adult Community Learning has produced a distance/blended learning resource on CD-Rom for tutors in the post-16 sector to achieve the City & Guilds PTLLS (7303 Preparing to Teach in the Lifelong Learning Sector) at Level 4. The aim of the resource is to improve teaching and learning by providing a flexible way to access initial teacher training where candidates may otherwise find it difficult or impossible to attend a taught course. It is also intended to increase tutors' own e-learning skills.

Sampling and learning the Mallows and Generalized Mallows models under the Cayley distance

[EN]The Mallows and Generalized Mallows models are compact yet powerful and natural ways of representing a probability distribution over the space of permutations. In this paper we deal with the problems of sampling and learning (estimating) such distributions when the metric on permutations is the Cayley distance. We propose new methods for both operations, whose performance is shown through several experiments. We also introduce novel procedures to count and randomly generate permutations at a given Cayley distance both with and without certain structural restrictions. An application in the field of biology is given to motivate the interest of this model.

Sampling and learning the Mallows and Weighted Mallows models under the Hamming distance

[EN]In this paper we deal with distributions over permutation spaces. The Mallows model is the mode l in use. The associated distance for permutations is the Hamming distance.