Designing online assessment tools for disengaged youth

This article reports on the development of online assessment tools for disengaged youth in flexible learning environments. Sociocultural theories of learning and assessment and Bourdieu’s sociological concepts of capital and exchange were used to design a purpose-built content management system. This design experiment engaged participants in assessment that led to the exchange of self, peer and teacher judgements for credentialing. This collaborative approach required students and teachers to adapt and amend social networking practices for students to submit and judge their own and others’ work using comments, ratings, keywords and tags. Students and teachers refined their evaluative expertise across contexts, and negotiated meanings and values of digital works, which gave rise to revised versions and emergent assessment criteria. By combining social networking tools with sociological models of capital, assessment activities related to students’ digital productions were understood as valuations and judgements within an emergent, negotiable social field of exchange.

CubIT : Large-scale multi-user presentation and collaboration

CubIT is a multi-user, large-scale presentation and collaboration framework installed at the Queensland University of Technology’s (QUT) Cube facility, an interactive facility made up 48 multi-touch screens and very large projected display screens. CubIT was built to make the Cube facility accessible to QUT’s academic and student population. The system allows users to upload, interact with and share media content on the Cube’s very large display surfaces. CubIT implements a unique combination of features including RFID authentication, content management through multiple interfaces, multi-user shared workspace support, drag and drop upload and sharing, dynamic state control between different parts of the system and execution and synchronisation of the system across multiple computing nodes.

Supporting collaboration in large-scale multi-user workspaces

CubIT is a multi-user, large-scale presentation and collaboration framework installed at the Queensland University of Technology’s (QUT) Cube facility, an interactive facility made up 48 multi-touch screens and very large projected display screens. The CubIT system allows users to upload, interact with and share their own content on the Cube’s display surfaces. This paper outlines the collaborative features of CubIT which are implemented via three user interfaces, a large-screen multi-touch interface, a mobile phone and tablet application and a web-based content management system. Each of these applications plays a different role and supports different interaction mechanisms supporting a wide range of collaborative features including multi-user shared workspaces, drag and drop upload and sharing between users, session management and dynamic state control between different parts of the system.

Beef production and the environment : is it really 'hard to be green when you are in the red'?

The statement. 'it is hard to be green when you are in the red' is commonly used by primary producers to explain the necessity of placing a greater emphasis on financial survival rather than longer term environmental sustainability. The subject of environmental sustainability on pastoral properties was explored during face-to:face interviews with cattle grazers in the Fitzroy Basin area of Central Queensland. Findings from the study suggest that while economic factors are important, they are not the only determinant in whether a landholder priorities environmental sustainability, Rather. social factors such as knowledge claims. beliefs, attitudes. values, peer pressure and social sanctioning, constructed and enacted within the productivist paradigm of primary production. play a crucial role in how landholders manage their natural assets. This suggests that the edict that 'It is hard to be green when you are in the red' is inaccurate and does not explain why conservation-focused pastoral management is not yet occurring on a large scale.

Technique for evaluating photo sharing interfaces with the early prototypes - group simulation

User evaluations using paper prototypes commonly lack social context. The Group simulation technique described in this paper offers a solution to this problem. The study introduces an early-phase participatory design technique targeted for small groups. The proposed technique is used for evaluating an interface, which enables group work in photo collection creation. Three groups of four users, 12 in total, took part in a simulation session where they tested a low-fidelity design concept that included their own personal photo content from an event that their group attended together. The users’ own content was used to evoke natural experiences. Our results indicate that the technique helped users to naturally engage with the prototype in the session. The technique is suggested to be suitable for evaluating other early-phase concepts and to guide design solutions, especially with the concepts that include users’ personal content and enable content sharing.

Evaluating the use of a very large-scale presentation and collaboration framework

In this paper we describe the use and evaluation of CubIT, a multi-user, very large-scale presentation and collaboration framework. CubIT is installed at the Queensland University of Technology’s (QUT) Cube facility. The “Cube” is an interactive visualisation facility made up of five very large-scale interactive multi-panel wall displays, each consisting of up to twelve 55-inch multi-touch screens (48 screens in total) and massive projected display screens situated above the display panels. The paper outlines the unique design challenges, features, use and evaluation of CubIT. The system was built to make the Cube facility accessible to QUT’s academic and student population. CubIT enables users to easily upload and share their own media content, and allows multiple users to simultaneously interact with the Cube’s wall displays. The features of CubIT are implemented via three user interfaces, a multi-touch interface working on the wall displays, a mobile phone and tablet application and a web-based content management system. The evaluation reveals issues around the public use and functional scope of the system.

An investigation into resistance practices at an SME consultancy

Purpose Prior research emphasizes that organizational founders have a good deal of influence in organizational development and, where ICTs are involved, a generic strategy is usually deployed by managers in order to deal with any resistance that might occur. Cognisant of this, we investigated the role played by a Managing Director of an SME consultancy in an ICT project associated with organizational development. Design/methodology/approach This study is based on an ethnography of a ICT related change management initiative which, theoretically, takes into account though from the social shaping of technology – speifically the idea that technologies in their broadest sense are subject to ongoing work beyond the design stage. Findings We argue that Markus’ Interaction Theory of resistance still has relevance today and we extend it by emphasizing the problem of homogenizing users and downplaying their ability to appropriate resistance strategies in situ. Research limitations/implications Our study is based upon one group of individual’s experiences. Further case studies of resistance success are required which further highlight how such this is achieved and why. Practical implications Those engaged with organisational development projects need to be better educated as to the reasons for resistance, particularly positive ones, and the methods by which this might take place. Originality/value This study conceptualises strategies for ‘overcoming’ resistance as managerial technologies. Conceptualising them in this way, shows the deployement of such technologies to be a complicated and active process where the audience for such things are involved in how they are received and appropriated to suite differing agendas.

IT consultants, salesmanship and the challenges of packaged software selection in SMEs

Purpose – This paper seeks to analyse the process of packaged software selection in a small organization, focussing particularly on the role of IT consultants as intermediaries in the process. Design/methodology/approach – This is based upon a longitudinal, qualitative field study concerning the adoption of a customer relationship management package in an SME management consultancy. Findings – The authors illustrate how the process of “salesmanship”, an activity directed by the vendor/consultant and focussed on the interests of senior management, marginalises user needs and ultimately secures the procurement of the software package. Research limitations/implications – Despite the best intentions the authors lose something of the rich detail of the lived experience of technology in presenting the case study as a linear narrative. Specifically, the authors have been unable to do justice to the complexity of the multifarious ways in which individual perceptions of the project were influenced and shaped by the opinions of others. Practical implications – Practitioners, particularly those from within SMEs, should be made aware of the ways in which external parties may have a vested interest in steering projects in a particular direction, which may not necessarily align with their own interests. Originality/value – This study highlights in detail the role of consultants and vendors in software selection processes, an area which has received minimal attention to date. Prior work in this area emphasises the necessary conditions for, and positive outcomes of, appointing external parties in an SME context, with only limited attention being paid to the potential problems such engagements may bring.

Supporting collaboration on very large-scale interactive wall surfaces

In this paper we describe CubIT, a multi-user presentation and collaboration system installed at the Queensland University of Technology’s (QUT) Cube facility. The ‘Cube’ is an interactive visualisation facility made up of five very large-scale interactive multi-panel wall displays, each consisting of up to twelve 55-inch multi-touch screens (48 screens in total) and massive projected display screens situated above the display panels. The paper outlines the unique design challenges, features, implementation and evaluation of CubIT. The system was built to make the Cube facility accessible to QUT’s academic and student population. CubIT enables users to easily upload and share their own media content, and allows multiple users to simultaneously interact with the Cube’s wall displays. The features of CubIT were implemented via three user interfaces, a multi-touch interface working on the wall displays, a mobile phone and tablet application and a web-based content management system. Each of these interfaces plays a different role and offers different interaction mechanisms. Together they support a wide range of collaborative features including multi-user shared workspaces, drag and drop upload and sharing between users, session management and dynamic state control between different parts of the system. The results of our evaluation study showed that CubIT was successfully used for a variety of tasks, and highlighted challenges with regards to user expectations regarding functionality as well as issues arising from public use.

Blogging

Weblogs, or blogs, constitute a form and genre of online publishing that emerged in the mid-1990s as a logical consequence of the confluence of personal and professional home pages and new web publishing technologies. To overcome technological limitations, where news updates had to be manually inserted by editing the underlying HTML code, the early content-management systems in the second half of the 1990s built on server-side database technology to dynamically generate web pages; this enabled more convenient and more frequent content updates. Weblogs utilised such technologies to provide an up-to-date news feed, presenting individual news items in reverse chronological order. Most blogging platforms provide commenting functions that enable readers to respond to and discuss individual blog posts...

A robot application to marine vessel inspection

Seagoing vessels have to undergo regular inspections, which are currently performed manually by ship surveyors. The main cost factor in a ship inspection is to provide access to the different areas of the ship, since the surveyor has to be close to the inspected parts, usually within arm's reach, either to perform a visual analysis or to take thickness measurements. The access to the structural elements in cargo holds, e.g., bulkheads, is normally provided by staging or by 'cherry-picking' cranes. To make ship inspections safer and more cost-efficient, we have introduced new inspection methods, tools, and systems, which have been evaluated in field trials, particularly focusing on cargo holds. More precisely, two magnetic climbing robots and a micro-aerial vehicle, which are able to assist the surveyor during the inspection, are introduced. Since localization of inspection data is mandatory for the surveyor, we also introduce an external localization system that has been verified in field trials, using a climbing inspection robot. Furthermore, the inspection data collected by the robotic systems are organized and handled by a spatial content management system that enables us to compare the inspection data of one survey with those from another, as well as to document the ship inspection when the robot team is used. Image-based defect detection is addressed by proposing an integrated solution for detecting corrosion and cracks. The systems' performance is reported, as well as conclusions on their usability, all in accordance with the output of field trials performed onboard two different vessels under real inspection conditions.

Linking business goals to process models in semantic business process modeling

Broad knowledge is required when a business process is modeled by a business analyst. We argue that existing Business Process Management methodologies do not consider business goals at the appropriate level. In this paper we present an approach to integrate business goals and business process models. We design a Business Goal Ontology for modeling business goals. Furthermore, we devise a modeling pattern for linking the goals to process models and show how the ontology can be used in query answering. In this way, we integrate the intentional perspective into our business process ontology framework, enriching the process description and enabling new types of business process analysis. © 2008 IEEE.

Subsídios para a publicação de conteúdos na intranet da Câmara dos Deputados

A partir do mapeamento das páginas do Portal Intranet da Câmara dos Deputados, que atende a mais de 10 mil usuários internos, identificou-se a ocorrência de problemas na publicação de seus conteúdos, tais como erros de formatação, duplicação, grafia e inconsistências. Esse trabalho apresenta um diagnóstico, relacionando os problemas encontrados às razões de sua ocorrência e concluiu-se que há dificuldade no uso da ferramenta de gestão de conteúdos, ocasionada pela falta de treinamento dos provedores e por restrição da própria ferramenta com relação a algumas funcionalidades que, caso estivessem disponíveis, facilitariam a atividade de publicação no Portal. Como resultado da pesquisa, são elencadas ações corretivas na gestão da intranet, com o objetivo de minimizar os erros na publicação de seus conteúdos.

Implantação do Microsoft Project Server na Câmara dos Deputados : um estudo de caso e lições aprendidas

Atualmente não é possível pensar em gestão de projetos sem uma boa ferramenta apoiada em Tecnologia da Informação. Este trabalho estudou o processo de implantação e personalização do Microsoft Project Server na Câmara dos Deputados com o objetivo de avaliar se essa implantação se deu de maneira adequada segundo as melhores práticas de gestão de projetos, além de levantar as principais lições aprendidas no processo. Para tanto foi realizada uma pesquisa documental, em que, na primeira parte fez-se um apanhado em nível teórico das melhores práticas de gestão de projetos, notadamente PMBOK do PMI e a consulta a autores relevantes no contexto da gestão de projetos e da aprendizagem organizacional. Em um segundo momento foram pesquisados documentos relacionados ao processo de implantação como o edital de licitação, atas de reunião, atos normativos, dentre outros. Dos dados levantados foram identificadas falhas por parte da Câmara dos Deputados tais como elevado número de exigências de personalizações no ambiente e conhecimento limitado, a priori, da ferramenta, de suas capacidades e limitações. Por parte da contratada, observou-se falhas como desorganização, planejamento ruim, descumprimento de prazos, pendências, grandes atrasos e mudanças na equipe técnica do projeto. Pela análise dessas falhas, levantaram-se diversas lições aprendidas no processo. Por fim, concluiu-se que o processo de implantação do Microsoft Project Server na Câmara dos Deputados foi parcialmente adequado, pois apesar de ao final estar implantado de acordo com o escopo requerido, o processo como um todo apresentou muitas falhas.

Utilización de la plataforma virtual eKasi en la docencia de la tecnología farmacéutica

[ES] Una de las aplicaciones más interesantes de las nuevas tecnologías en la docencia, es la utilización de plataformas virtuales accesibles por el alumno a través de Internet. eKASI es una plataforma informática para el apoyo a la docencia presencial desarrollada en la Universidad del Pais Vasco, que permite la gestión de los documentos y la gestión de los estudiantes de un curso, a la vez que facilita el aprendizaje del alumno. Es una herramienta de distribución gratuita y de fácil manejo. Durante el curso 2005/2006, se ha utilizado esta plataforma como apoyo a la docencia de la asignatura Tecnología Farmacéutica I de 4º curso de la Licenciatura en Farmacia de la Universidad del País Vasco. La plataforma está accesible en la dirección de Internet http://ekasi.ehu.es mediante la introducción de una clave facilitada por el administrador del sistema. En la sección correspondiente al aula virtual de la plataforma, el alumno tiene a su disposición la información y documentos relacionados con la asignatura (plan docente, presentaciones utilizadas en las clases, cuestionarios de autoevaluación, enlaces de interés a paginas web, materiales multimedia, etc.). Por otra parte, esta plataforma permite la colaboración y discusión on line de los materiales estudiados, a través del foro y del correo electrónico y posibilita al profesor tutorizar y realizar un seguimiento del progreso de los estudiantes, mediante la realización de tests y de las diferentes tareas propuestas al grupo de alumnos. La plataforma eKASI ha supuesto un instrumento de gran utilidad como apoyo a la docencia presencial tal como se deduce de los resultados de la encuesta realizada a los alumnos al finalizar el curso académico.