CHC students online : responses to course organisation

Previous research by the authors has shown that Confucian Heritage Students participating in online problem solving discussions show a high degree of message postings that are related to the organization of the course of study, rather than to its contents and intellectual challenges. The authors argue that this is consistent with the more broadly based research outcomes relating to the achieving strategy that is quite typically exhibited among CHC students. This interview based study explores the perceptions of CHC students as they engage with collaborative learning online, and shows that the concerns relate to matters to do with assessment, with the reliability and timeliness of group member inputs, and the possibilities of plagiarism.

Professional development online : showcasing good practice to support open, distance and flexible learning

Designing Electronic Learning and Teaching Approaches (DELTA) is an online professional development initiative to support pedagogically-appropriate teaching with technology by showcasing examples of good practice in e-learning. The site aims to increase appreciation of e-learning possibilities for teaching staff through an easy-to-access, just-in-time resource. This paper describes the site and introduces the modular evaluation approach which is being implemented to examine it from different stakeholder perspectives. It then focuses on the first evaluation module which investigates how users perceive and engage with DELTA. The paper provides the initial evaluation findings which will contribute to the ongoing improvement of DELTA as a professional development resource that supports open, distance and flexible learning.

Online students : relationships between participation, demographics and academic performance

Using information technology to support teaching and learning is becoming ubiquitous in tertiary education. However, how students participate and perform when a major component of the learning experience is conducted via an online learning environment is still an open question. The objective of this study was to investigate whether any relationships existed between the participation, demographics and academic performance of students in an information technology course that was taught wholly online. Tracking data generated by the online learning environment was collected throughout the semester. Through a detailed analysis of this tracking data it was found that a relationship existed between students' participation in the online learning environment and their performance, as measured by final results in the course. Relationships also existed between gender, nationality, participation and performance. However, there was no relationship between age and performance and participation. These findings suggest that when designing online learning for a diverse population, student demographics should be taken into account to maximise the benefits of the learning experience. The results also suggest that the tracking data can be used as an early indicator of students who are likely to fail the course since lack of participation early in the semester is indicative of lower outcomes in the course. Being able to identify such students allows staff to take remedial action proactively rather than reactively in the latter part of the semester.

Quality in flexible, online and distance education at Deakin University, Australia

This chapter presents an overview of the management of quality for flexible, online and distance education (off-campus education) at Deakin University in Australia. In 1974, Deakin University was established as a dual-mode institution educating large numbers of both on- and off-campus students. From its foundation it has increasingly sought to provide the same learning resources, equivalent learning experiences and parity of outcomes to students studying in all modes (Hay, Lowe, Gibb & Anderson, 2002). While this was the ideal on which Deakin was founded, in practice approaches differed across various schools and courses where in some areas integration was achieved through an open-campus model, while in others the tendency was towards separation of the modes of delivery by course. Deakin’s history can be characterised as moving from dual-mode approaches to educating its student cohorts, to a now well articulated, integrated and institution-wide approach to assuring and improving the quality of all modes of educational delivery for an extremely diverse and complex set of student cohorts. In this regard, it makes no particular distinction between these student groups in its policies, procedures and processes relating to educational matters.

Using online video-recorded interviews to connect the theory and practice of inclusive education in a course for student teachers

This article reports on a study into university preservice teachers’ perceptions of online video-recorded interviews as an alternative to the traditional lecture format in a course on inclusive education. With the aim of assisting preservice teachers to link theory and practice, the series of video-recorded interviews focused on key concepts around educating students with diverse needs and abilities. The interviews were conducted between the course coordinator and a number of professionals with relevant field experience in special education and inclusion, and were then made available to preservice teachers online. Survey data indicated that this type of delivery model was perceived as effective in promoting engagement and learning, and in facilitating an understanding of the connection between theory and practice. Implications for teacher education are discussed.

Atividades investigativas em grupos online: possibilidades para a educação matemática a distância

Pós-graduação em Educação Matemática - IGCE

The Impact of Teaching Presence in Intensive Online Courses on Perceived Learning and Sense of Community: A Mixed Methods Study

This mixed methods concurrent triangulation design study was predicated upon two models that advocated a connection between teaching presence and perceived learning: the Community of Inquiry Model of Online Learning developed by Garrison, Anderson, and Archer (2000); and the Online Interaction Learning Model by Benbunan-Fich, Hiltz, and Harasim (2005). The objective was to learn how teaching presence impacted students’ perceptions of learning and sense of community in intensive online distance education courses developed and taught by instructors at a regional comprehensive university. In the quantitative phase online surveys collected relevant data from participating students (N = 397) and selected instructional faculty (N = 32) during the second week of a three-week Winter Term. Student information included: demographics such as age, gender, employment status, and distance from campus; perceptions of teaching presence; sense of community; perceived learning; course length; and course type. The students claimed having positive relationships between teaching presence, perceived learning, and sense of community. The instructors showed similar positive relationships with no significant differences when the student and instructor data were compared. The qualitative phase consisted of interviews with 12 instructors who had completed the online survey and replied to all of the open-response questions. The two phases were integrated using a matrix generation, and the analysis allowed for conclusions regarding teaching presence, perceived learning, and sense of community. The findings were equivocal with regard to satisfaction with course length and the relative importance of the teaching presence components. A model was provided depicting relationships between and among teaching presence components, perceived learning, and sense of community in intensive online courses.

The clinical and structural long-term results of open repair of massive tears of the rotator cuff

BACKGROUND: At a mean follow-up of 3.1 years, twenty-seven consecutive repairs of massive rotator cuff tears yielded good and excellent clinical results despite a retear rate of 37%. Patients with a retear had improvement over the preoperative state, but those with a structurally intact repair had a substantially better result. The purpose of this study was to reassess the same patients to determine the long-term functional and structural results. METHODS: At a mean follow-up interval of 9.9 years, twenty-three of the twenty-seven patients returned for a review and were examined clinically, radiographically, and with magnetic resonance imaging with use of a methodology identical to that used at 3.1 years. RESULTS: Twenty-two of the twenty-three patients remained very satisfied or satisfied with the result. The mean subjective shoulder value was 82% (compared with 80% at 3.1 years). The mean relative Constant score was 85% (compared with 83% at 3.1 years). The retear rate was 57% at 9.9 years (compared with 37% at 3.1 years; p = 0.168). Patients with an intact repair had a better result than those with a failed reconstruction with respect to the mean absolute Constant score (81 compared with 64 points, respectively; p = 0.015), mean relative Constant score (95% and 77%; p = 0.002), and mean strength of abduction (5.5 and 2.6 kg; p = 0.007). The mean retear size had increased from 882 to 1164 mm(2) (p = 0.016). Supraspinatus and infraspinatus muscle fatty infiltration had increased (p = 0.004 and 0.008, respectively). Muscles with torn tendons preoperatively showed more fatty infiltration than muscles with intact tendons preoperatively, regardless of repair integrity. Shoulders with a retear had a significantly higher mean acromion index than those without retear (0.75 and 0.65, respectively; p = 0.004). CONCLUSIONS: Open repair of massive rotator cuff tears yielded clinically durable, excellent results with high patient satisfaction at a mean of almost ten years postoperatively. Conversely, fatty muscle infiltration of the supraspinatus and infraspinatus progressed, and the retear size increased over time. The preoperative integrity of the tendon appeared to be protective against muscle deterioration. A wide lateral extension of the acromion was identified as a previously unknown risk factor for retearing.

Governance of Massive Multiauthor Collaboration – Linux, Wikipedia, and Other Networks: Governed by Bilateral Contracts, Partnerships, or Something in Between?

Open collaborative projects are moving to the foreground of knowledge production. Some online user communities develop into longterm projects that generate a highly valuable and at the same time freely accessible output. Traditional copyright law that is organized around the idea of a single creative entity is not well equipped to accommodate the needs of these forms of collaboration. In order to enable a peculiar network-type of interaction participants instead draw on public licensing models that determine the freedoms to use individual contributions. With the help of these access rules the operational logic of the project can be implemented successfully. However, as the case of the Wikipedia GFDL-CC license transition demonstrates, the adaptation of access rules in networks to new circumstances raises collective action problems and suffers from pitfalls caused by the fact that public licensing is grounded in individual copyright. Legal governance of open collaboration projects is a largely unexplored field. The article argues that the license steward of a public license assumes the position of a fiduciary of the knowledge commons generated under the license regime. Ultimately, the governance of decentralized networks translates into a composite of organizational and contractual elements. It is concluded that the production of global knowledge commons relies on rules of transnational private law.

CloudRoom: módulo de gestión de cursos online, abiertos y masivos

La razón de este proyecto, es la de desarrollar el módulo de cursos de la plataforma de Massive Online Open Courses (MOOCs), CloudRoom. Dicho módulo está englobado en una arquitectura orientada a servicios (SOA) y en una infraestructura de Cloud Computing utilizando Amazon Web Services (AWS). Nuestro objetivo es el de diseñar un Software as a Service (SaaS) robusto con las cualidades que a un producto de este tipo se le estiman: alta disponibilidad, alto rendimiento, gran experiencia de usuario y gran extensibilidad del sistema. Para lograrlo, se llevará a cabo la integración de las últimas tendencias tecnológicas dentro del desarrollo de sistemas distribuidos como Neo4j, Node.JS, Servicios RESTful, CoffeeScript. Todo esto siguiendo un estrategia de desarrollo PLAN-DO-CHECK utilizando Scrum y prácticas de metodologías ágiles. ---ABSTRACT---The reason of this Project is to develop the courses‟ module of CloudRoom, a Massive Online Open Courses platform. This module is encapsulated in a service-oriented architecture (SOA) based on a Cloud Computing infrastructure built on Amazon Web Services (AWS). Our goal is to design a robust Software as a Service (SaaS) with the qualities that are estimated in a product of this type: high availability, high performance, great user experience and great extensibility of the system. In order to address this, we carry out the integration of the latest technology trends in the development of distributed systems: Neo4j, Node.JS, RESTful Services and CoffeeScript. All of this, following a development strategy PLAN-DO-CHECK, using Scrum and practices of agile methodologies.