E-Learning Systems, Environments and Approaches

The volume consists of twenty-five chapters selected from among peer-reviewed papers presented at the CELDA (Cognition and Exploratory Learning in the Digital Age) 2013 Conference held in Fort Worth, Texas, USA, in October 2013 and also from world class scholars in e-learning systems, environments and approaches. The following sub-topics are included: Exploratory Learning Technologies (Part I), e-Learning social web design (Part II), Learner communities through e-Learning implementations (Part III), Collaborative and student-centered e-Learning design (Part IV). E-Learning has been, since its initial stages, a synonym for flexibility. While this dynamic nature has mainly been associated with time and space it is safe to argue that currently it embraces other aspects such as the learners’ profile, the scope of subjects that can be taught electronically and the technology it employs. New technologies also widen the range of activities and skills developed in e-Learning. Electronic learning environments have evolved past the exclusive delivery of knowledge. Technology has endowed e-Learning with the possibility of remotely fomenting problem solving skills, critical thinking and team work, by investing in information exchange, collaboration, personalisation and community building.

Aplicacions web per al treball col·laboratiu : disseny i prototipatge d'un sistema d'esdeveniments per a mòbils en el treball en grup

Projecte de fi de carrera del 2n cicle de la Eng. Informàtica, realitzat per Jose Roig Torres (01/2012). Aplicacions Web per Treball Col·laboratiu: Disseny i Prototipatge d'un sistema d'esdeveniments per mòbils en el treball en grup.

Design de interação na web

O seguinte relatório foi elaborado durante o estágio curricular na empresa Terra Design, e decorreu desde o dia 6 de Janeiro de 2014 até 23 de Março de 2014, com uma extensão de quatrocentas e cinco horas, permitindo o desenvolvimento de projectos em diversas áreas do design gráfico. Durante este estágio, foi desenvolvido um trabalho para a empresa Lisbon Rooms, que consistiu no desenvolvimento de um website para uma residência de estudantes, que no verão funciona como hostel. Este projecto enquadra-se na área de web design com uma ema análise teórica sobre design de interação que será a matéria de estudo neste relatório de estágio. Este trabalho divide-se em três módulos: introdução à prática do estádio, enquadramento teórico e desenvolvimento prático do projecto. No primeiro módulo, é descrita a estrutura do estágio curricular na empresa, os objectivos do mesmo, metodologias e integração na equipa. No segundo módulo encontra-se todo o estudo referente às emoções, experiência do utilizador (UX) e web. Por fim, no capítulo do desenvolvimento prático da dissertação, é apresentado o projeto realizado no estágio. Tendo como base o enquadramento teórico realizado pós estágio, sobre a usabilidade, experiência do utilizador e design de interação, é feita uma análise do trabalho prático e justificação, ou crítica, dos elementos nele contidos. Foi dado particular ênfase ao desenvolvimento do interface.

Suporte para bilhética numa plataforma web para organização de eventos

Esta dissertação foi desenvolvida em ambiente empresarial com a empresa Opensoft. O tema da dissertação está focado no estudo e desenvolvimento de uma solução de acreditação e controlo de acessos de participantes em eventos. Tem como objetivo estender uma plataforma web já existente que permite a criação e gestão de eventos, por parte do organizador, e a inscrição e respetivo pagamento, no caso de existir, por parte dos participantes. Nesta dissertação realizou-se um estudo sobre registos de entradas, acreditação, controlo de acessos e entregáveis onde já existem diversas soluções no mercado. Existem várias soluções que se dedicam a diferentes modelos de eventos, sendo a maioria destas soluções de check-in apenas um registo simples de participantes sem um conceito de acreditação, e sendo a maior parte de carácter móvel. Estudou-se um sistema de gestão de inscrições em eventos e respetivos pagamentos, o Weventual, que tinha algumas desvantagens em relação às soluções existentes. Com vista a melhorar este sistema e promovê-lo como um grande concorrente aos outros sistemas de gestão de eventos, foi apresentada uma proposta de solução composta por duas vertentes, uma pelo uso do portal online para eventos que não têm a capacidade de adquirir dispositivos móveis ou queiram usar sempre a mesma plataforma, e outra pelo uso de uma aplicação móvel de forma a se facilitar a logística da maioria de eventos não sendo necessário de um posto fixo com um computador e diversos dispositivos periféricos associados e até poder ser offline. Neste projeto foi realizado um sistema que permite então a realização de registos de entradas e acreditação durante o decorrer de um evento, podendo este registo funcionar manualmente ou pela utilização de códigos de barras de forma a automatizar e agilizar o processo e ainda com propriedades web design responsive para integrar diversos tipos de dispositivos fixos e móveis. Foi incluída a emissão de recibos/fatura após o pagamento de uma inscrição num evento sendo utilizada uma ligação por web services a um sistema externo, o SIMN. Foi ainda proposta uma funcionalidade de apresentação de resultados sobre os participantes do evento. Esta solução encontra-se validada tendo sido implementada e adicionada ao Portal Weventual.

Projecte web "Viatges a Patrimonis de la Humanitat" (Ass. Amics Unesco Barcelona)

Treball Final Carrera sobre la gestió d'un projecte web, de gestió de continguts multimèdia, de creació i coordinació d'un equip de voluntaris per a la divulgació en línia i el foment dels viatges culturals als llocs Patrimoni de la Humanitat realitzats per una entitat intercultural catalana, Amics de la UNESCO de Barcelona.

Construcción de un visor web de biodiversidad con OpenLayers

Construcción de un web con OpenLayers, GeoServer y PostGIS para la visualización y consulta integrada de diferentes fuentes relacionadas con la biodiversidad.

From a pattern-language to a pattern ontology approach for CSCL script design

Collaborative activities, in which students actively interact with each other, have proved to provide significant learning benefits. In Computer-Supported Collaborative Learning (CSCL), these collaborative activities are assisted by technologies. However, the use of computers does not guarantee collaboration, as free collaboration does not necessary lead to fruitful learning. Therefore, practitioners need to design CSCL scripts that structure the collaborative settings so that they promote learning. However, not all teachers have the technical and pedagogical background needed to design such scripts. With the aim of assisting teachers in designing effective CSCL scripts, we propose a model to support the selection of reusable good practices (formulated as patterns) so that they can be used as a starting point for their own designs. This model is based on a pattern ontology that computationally represents the knowledge captured on a pattern language for the design of CSCL scripts. A preliminary evaluation of the proposed approach is provided with two examples based on a set of meaningful interrelated patters computationally represented with the pattern ontology, and a paper prototyping experience carried out with two teaches. The results offer interesting insights towards the implementation of the pattern ontology in software tools.

Emotions in a Web-based Learning Environment

The aim of this thesis was to examine emotions in a web-based learning environment (WBLE). Theoretically, the thesis was grounded on the dimensional model of emotions. Four empirical studies were conducted. Study I focused on students’ anxiety and their self-efficacy in computer-using situations. Studies II and III examined the influence of experienced emotions on students’ collaborative visible and non-collaborative invisible activities and lurking in a WBLE. Study II also focused on the antecedents of the emotions students experience in a web-based learning environment. Study IV concentrated on clarifying the differences between emotions experienced in face-to-face and web-based collaborative learning. The results of these studies are reported in four original research articles published in scientific journals. The present studies demonstrate that emotions are important determinants of student behaviour in a web-based learning, and justify the conclusion that interactions on the web can and do have an emotional content. Based on the results of these empirical studies, it can be concluded that the emotions students experience during the web-based learning result mostly from the social interactions rather than from the technological context. The studies indicate that the technology itself is not the only antecedent of students’ emotional reactions in the collaborative web-based learning situations. However, the technology itself also exerted an influence on students’ behaviour. It was found that students’ computer anxiety was associated with their negative expectations of the consequences of using technology-based learning environments in their studies. Moreover, the results also indicated that student behaviours in a WBLE can be divided into three partially overlapping classes: i) collaborative visible ii) non-collaborative invisible activities, and iii) lurking. What is more, students’ emotions experienced during the web-based learning affected how actively they participated in such activities in the environment. Especially lurkers, i.e. students who seldom participated in discussions but frequently visited the online environment, experienced more negatively valenced emotions during the courses than did the other students. This result indicates that such negatively toned emotional experiences can make the lurking individuals less eager to participate in other WBLE courses in the future. Therefore, future research should also focus more precisely on the reasons that cause individuals to lurk in online learning groups, and the development of learning tasks that do not encourage or permit lurking or inactivity. Finally, the results from the study comparing emotional reactions in web-based and face-to-face collaborative learning indicated that the learning by means of web-based communication resulted in more affective reactivity when compared to learning in a face-to-face situation. The results imply that the students in the web-based learning group experienced more intense emotions than the students in the face-to-face learning group.The interpretations of this result are that the lack of means for expressing emotional reactions and perceiving others’ emotions increased the affectivity in the web-based learning groups. Such increased affective reactivity could, for example, debilitate individual’s learning performance, especially in complex learning tasks. Therefore, it is recommended that in the future more studies should be focused on the possibilities to express emotions in a text-based web environment to ensure better means for communicating emotions, and subsequently, possibly decrease the high level of affectivity. However, we do not yet know whether the use of means for communicating emotional expressions via the web (for example, “smileys” or “emoticons”) would be beneficial or disadvantageous in formal learning situations. Therefore, future studies should also focus on assessing how the use of such symbols as a means for expressing emotions in a text-based web environment would affect students’ and teachers’ behaviour and emotional state in web-based learning environments.

CoCo, a web interface for corpora compilation

CoCo is a collaborative web interface for the compilation of linguistic resources. In this demo we are presenting one of its possible applications: paraphrase acquisition.

Skaalautuvan grafiikka- ja käyttöliittymäkirjaston valinta ja hyödyntäminen reaaliaikaisessa web-sovelluksessa

Skaalautuvien web-sivujen merkitys kasvaa nykypäivänä, koska web-sivuja katsotaan hyvin erikokoisilla ja -resoluutiosilla laitteilla. Sivujen skaalautuessa eri laitteille ei tarvitse erikseen tehdä mobiilisivuja tai perinteistä natiivia ohjelmistoa joka laitteelle, vaan yksi sivu toimii kaikilla laitteilla. Ongelmana on saada web-sovellukset toimimaan eri laitteilla, koska laitteiden selaimissa saattaa olla pieni eroja, joiden vuoksi on työlästä saada skaalautuva käyttöliittymä toimimaan kaikilla eri laitteilla. Skaalautuvien sivujen kehittämisen avuksi on luotu erilaisia käyttöliittymä- ja grafiikkakirjastoja, jotka auttavat sivun skaalautuvuuden toteuttamisessa. Kirjastoja käyttämällä säästetään kehitystyöhön käytettävää aikaa ja ulkoistetaan kirjaston ylläpito kolmannelle osapuolelle. Tällöin jää enemmän aikaa varsinaisten sovelluksen kehitystyölle. Tässä työssä tutkitaan eri käyttöliittymä- ja grafiikkakirjastovaihtoehtoja käyttöliittymän toteuttamiseksi. Työssä toteutetaan yksinkertainen verkkoseurantajärjestelmän prototyyppi ja valitaan sille skaalautuva käyttöliittymä- ja grafiikkakirjasto. Järjestelmä koostuu kolmesta osasta: käyttöliittymästä, palvelusta ja tietolähteistä, joista palvelu kerää tietoa käyttöliittymälle näytettäväksi.

Coopetition as a lead generating mechanism: design, modelling and simulation

The aim of this research is to develop a tool that could allow to organize coopetitional relationships between organizations on the basis of two-sided Internet platform. The main result of current master thesis is a detailed description of the concept of the lead generating internet platform-based coopetition. With the tools of agent-based modelling and simulation, there were obtained results that could be used as a base for suggestion that the developed concept is able to cause a positive effect on some particular industries (e.g. web-design studios market) and potentially can bring some benefits and extra profitability for most companies that operate on this particular industry. Also on the basis of the results it can be assumed that the developed instrument is also able to increase the degree of transparency of the market to which it is applied.

Web 1, 2 and 3

Lecture on IA and webdesign (1 & 2 of 3). Web 2 talk I reference Aral Balkan - talk video is included here from his presentation at the Norwegian developers conference.

Mobile Design Principles and JQuery Mobile App Customisation

Slide to go with Panopto recording for MA Communication Design on best practice for mobile ui design and some basic JQuery Mobile Customisation. Big thanks to Jonathan Stark Luke Wroblewski Jared Spool Without whom this would not have been made