Performatividad y arte computacional. Hacia una “DIY society”

El artículo analiza la figura del prosumidor desde los estudios visuales a partir de la combinación de la teoría de los actos de habla y los nuevos medios. El objetivo es evaluar si la distinción entre productores y consumidores, estrategias y tácticas de Michel de Certeau continúa siendo operativa en las interfaces gráficas de la cultura global de la información de Scott Lash. Para ello distingue dos tipos de performatividad de los actos de habla: la performatividad top-down del software, y la bottom-up de los juegos del lenguaje y las formas de vida. Estos tipos se aplican al análisis del discurso de los eslóganes que aparecen en los sitios web de las iniciativas “open” y de economía colaborativa, ya que las primeras están dedicadas a la producción de bienes inmateriales y las segundas a la producción de bienes materiales. El desarrollo muestra cómo los dos tipos de performatividad transforman el análisis textual de los estudios literarios y cinematográficos en una metodología capaz de investigar acciones materiales, humanas y no humanas. Las conclusiones describen el surgimiento de nuevas convenciones narrativas de poder y control ajenas a la ficción que apuntan a una “DIY society”.

D5.5 – First Version Scenario Arrangement Document – round 1

This deliverable outlines the implementation plan for each of the first-round studies of the RAGE pilots. The main goal of these pilots is to perform a small-scale test of the RAGE games with end-users and intermediary stakeholders in five different non-leisure domains to guide the further development of the games for the final validation studies. At the same time the pilots implement the pre-testing of the research instruments and methodology for answering the main evaluation questions in the five areas of investigation identified in D8.1: 1) usability, 2) game experience, 3) learning effectiveness, 4) transfer effect and 5) pedagogical costs and benefits. Finally, the pilots are aimed at collecting preliminary results for a first formative evaluation of the games and game technologies, with the goal of feeding back useful information to development for the final versions of games and assets. The results of the first pilot will be compared with the results of the final evaluation studies to demonstrate improvements of the game and game effects from first to final version. A revision of the deliverable will be done in the next few months to produce the final arrangement document (D5.1, due at M21).

Amplifying applied gaming

This presentation explains how RAGE develops reusable game technology components and provides examples of their application.

Reprint: Learning With a Strategic Management Simulation Q2 Game: A Case Study

The use of simulation games as a pedagogic method is well established though its effective use is context-driven. This study adds to the increasing growing body of empirical evidence of the effectiveness of simulation games but more importantly emphasises why by explaining the instructional design implemented reflecting best practices. This multimethod study finds evidence that student learning was enhanced through the use of simulation games, reflected in the two key themes; simulation games as a catalyst for learning and simulation games as a vehicle for learning. In so doing the research provides one of the few empirically based studies that support simulation games in enhancing learning and, more importantly, contextualizes the enhancement in terms of the instructional design of the curriculum. This research should prove valuable for those with an academic interest in the use of simulation games and management educators who use, or are considering its use. Further, the findings contribute to the academic debate concerning the effective implementation of simulation game-based training in business and management education.

Jogos eletrônicos de movimento e educação física: uma revisão sistemática

v. 19, n. 2, abr./jun. 2016.

The Role of Art in Computer Game Design

Computer games are significant since they embody our youngsters’ engagement with contemporary culture, including both play and education. These games rely heavily on visuals, systems of sign and expression based on concepts and principles of Art and Architecture. We are researching a new genre of computer games, ‘Educational Immersive Environments’ (EIEs) to provide educational materials suitable for the school classroom. Close collaboration with subject teachers is necessary, but we feel a specific need to engage with the practicing artist, the art theoretician and historian. Our EIEs are loaded with multimedia (but especially visual) signs which act to direct the learner and provide the ‘game-play’ experience forming semiotic systems. We suggest the hypothesis that computer games are a space of deconstruction and reconstruction (DeRe): When players enter the game their physical world and their culture is torn apart; they move in a semiotic system which serves to reconstruct an alternate reality where disbelief is suspended. The semiotic system draws heavily on visuals which direct the players’ interactions and produce motivating gameplay. These can establish a reconstructed culture and emerging game narrative. We have recently tested our hypothesis and have used this in developing design principles for computer game designers. Yet there are outstanding issues concerning the nature of the visuals used in computer games, and so questions for contemporary artists. Currently, the computer game industry employs artists in a ‘classical’ role in production of concept sketches, storyboards and 3D content. But this is based on a specification from the client which restricts the artist in intellectual freedom. Our DeRe hypothesis places the artist at the generative centre, to inform the game designer how art may inform our DeRe semiotic spaces. This must of course begin with the artists’ understanding of DeRe in this time when our ‘identities are becoming increasingly fractured, networked, virtualized and distributed’ We hope to persuade artists to engage with the medium of computer game technology to explore these issues. In particular, we pose several questions to the artist: (i) How can particular ‘periods’ in art history be used to inform the design of computer games? (ii) How can specific artistic elements or devices be used to design ‘signs’ to guide the player through the game? (iii) How can visual material be integrated with other semiotic strata such as text and audio?

Unreal PowerPoint™: Immersing PowerPoint Presentations in a Virtual Computer Game Engine World

At a recent conference on games in education, we made a radical decision to transform our standard presentation of PowerPoint slides and computer game demonstrations into a unified whole, inserting the PowerPoint presentation to the computer game. This opened up various questions relating to learning and teaching theories, which were debated by the conference delegates. In this paper, we reflect on these discussions, we present our initial experiment, and relate this to various theories of learning and teaching. In particular, we consider the applicability of “concept maps” to inform the construction of educational materials, especially their topological, geometrical and pedagogical significance. We supplement this “spatial” dimension with a theory of the dynamic, temporal dimension, grounded in a context of learning processes, such as Kolb’s learning cycle. Finally, we address the multi-player aspects of computer games, and relate this to the theories of social and collaborative learning. This paper attempts to explore various theoretical bases, and so support the development of a new learning and teaching virtual reality approach.

From Kandinsky to Java (The Use of 20th Century Abstract Art in Learning Programming)

At the University of Worcester we are continually striving to find new approaches to the learning and teaching of programming, to improve the quality of learning and the student experience. Over the past three years we have used the contexts of robotics, computer games, and most recently a study of Abstract Art to this end. This paper discusses our motivation for using Abstract Art as a context, details our principles and methodology, and reports on an evaluation of the student experience. Our basic tenet is that one can view the works of artists such as Kandinsky, Klee and Malevich as Object-Oriented (OO) constructions. Discussion of these works can therefore be used to introduce OO principles, to explore the meaning of classes, methods and attributes and finally to synthesize new works of art through Java code. This research has been conducted during delivery of an “Advanced OOP (Java)” programming module at final-year Undergraduate level, and during a Masters’ OO-Programming (Java) module. This allows a comparative evaluation of novice and experienced programmers’ learning. In this paper, we identify several instructional factors which emerge from our approach, and reflect upon the associated pedagogy. A Catalogue of ArtApplets is provided at the associated web-site.

#srynotfunny : Communicative functions of hashtags on Twitter

This study investigates various communicative functions served by hashtags in written communication on Twitter from a linguistic pragmatic perspective. A tweet containing a hashtag links to, and is integrated into, a timeline of other tweets containing the same hashtag. Thus, hashtags are by default categorizing or organizing; a user of Twitter may add the tag #food to their tweet to integrate it into a general conversation about this topic. However, this study demonstrates that hashtags are also used creatively to perform other communicative functions. In the data presented, hashtags are employed as complexly multifunctional linguistic devices for, among other things, structuring information, playing games, and engaging in reflexive meta-commentary. Notably, while pragmatic methodology is typically applied to speech, this study indicates that a traditional speech acts framework may be profitably applied to written communication in new media.

Möjlighet till delaktighet i meningsfulla aktiviteter under sjukhusvistelse. : En beskrivning av barns egna upplevelser

Tidigare forskning inom detta område har fokuserat på barns vård, däremot har barns upplevelser utifrån ett aktivitetsperspektiv under sjukhusvistelse inte uppmärksammats. Författarnas uppfattning var att aktiviteter som erbjuds på barn- och ungdomskliniker oftast passar yngre barn och därför ansågs det relevant att tillfråga äldre barn om deras upplevelser av att kunna vara delaktiga i aktiviteter på sjukhus. Syftet var att beskriva barns upplevelser av möjlighet till delaktighet i meningsfulla aktiviteter under sjukhusvistelse. Kvalitativ metod användes med semi-strukturerade intervjuer. Ett bekvämlighetsurval användes och respondenterna var 12 barn i åldrarna 8-15 som befann sig på två barn- och ungdomskliniker i södra Sverige. Datamaterialet bearbetades med en kvalitativ innehållsanalys. Tolkningen av datamaterialet resulterade i det övergripande temat “Upplevelse av möjlighet till delaktighet i meningsfulla aktiviteter”. Resultatet delades in i tre kategorier; delaktighet, meningsfull aktivitet och aktiviteter på sjukhus. Slutsatsen var att barnen upplevde både möjligheter och begränsningar i att kunna vara delaktiga i aktiviteter under sin sjukhusvistelse. Majoriteten av barnen upplevde sig ha goda möjligheter till att kunna vara delaktiga i meningsfulla aktiviteter såsom att vistas på lekterapi, spela tv-spel och umgås med familj och vänner. 

Avoimen datan käyttäminen peleissä

Tämä kandidaatintyö keskittyy avoimen datan käyttämiseen peleissä nyt ja tulevaisuudessa. Sen tavoitteena on tutkia avoimen datan hyötyjä, saatavuutta ja mahdollisuuksia. Tuloksena selvisi, että useimmissa tapauksissa datan avaamisesta hyötyvät kaikki osapuolet. Runsaasti erilaista avointa dataa on saatavilla monissa erilaissa tiedostomuodoissa, moniin eri tarkoituksiin. Avoin data on hyödyllistä peleissä, koska sen avulla voidaan luoda monenlaista sisältöä niihin. Joitakin onnistuneita kokeiluja on jo tehty peleillä ja avoimella datalla, joten se voi olla hyvin tärkeä osa pelialaa tulevaisuudessa.

Barns intryck av omgivningen på en ortopedteknisk avdelning : - En kvalitativ studie om hur barn uppfattar miljön och mötet på en ortopedteknisk avdelning

Bakgrund: För att uppnå en god barnanpassad vård inom ortopedteknik krävs information om hur barn uppfattar mötet på en ortopedteknisk avdelning. Genom att ta del av barns tankar, åsikter och förslag kan verksamheter i framtiden lättare argumentera för exempelvis hur lokaler bör inredas och hur man bör bemöta barn.   Syfte: Syftet med denna studie är att undersöka hur barn upplever mötet på en ortopedteknisk avdelning i avseendet vårdmiljö och möte med ortopedingenjören.   Metod: En kvalitativ metod där deltagarna får rita och berätta kallad “Draw and tell” och åtta intervjuer med barn mellan 6 till 12 år om deras upplevelse efter besöket hos en ortopedingenjör genomfördes. Intervjuerna transkripterades och en innehållsanalys genomfördes.   Resultat: Vissa gemensamma faktorer hittades i intervjuerna så som att det ansågs att det samtalades för mycket utan att engagera barnet samt att aktiviteter som fanns sågs som bra då det kunde bli lite väntan under besöket. Det fanns flera förslag på andra aktiviteter som önskades under väntan och speglade barnens egna intressen så som datorspel och böcker.   Slutsats: Denna studie visar att det som ortopedingenjören är viktigt att engagera barnen vid mötena samt att aktiviteter finns till hands under långa väntetider.   Nyckelord: Barns upplevelser, ortopedteknik, ortopedingenjör, bemötande, miljö

O cuidado de enfermagem à criança e ao adolescente vítima de queimaduras: implicações para a prática da enfermagem

Objetivou-se conhecer as implicações do cuidado à criança e ao adolescente vítimas de queimaduras para a prática da enfermagem. Realizou-se uma pesquisa descritiva e exploratória com abordagem qualitativa. Participaram dez profissionais da equipe de enfermagem de um Centro de Referência a Pacientes Queimados do sul do Brasil. Os dados foram coletados no segundo semestre de 2012 por meio de entrevistas semiestruturadas e analisados pela técnica de Análise de Conteúdo. Em relação aos sentimentos frente ao cuidado verificou-se que esses vivenciam ansiedade e tensão frente à dor do paciente, têm a sensação de doação querendo “fazer mais”, tristeza e abalo, sensação de utilidade e de competência ao ver os efeitos do cuidado, impotência por não terem controle sobre a situação vivenciada, revolta e raiva por não compreenderem o porquê este acidente aconteceu e pena dos pacientes e de seus familiares devido o seu sofrimento. Como facilidades para o cuidado referiram a ajuda mútua entre os membros da equipe aliada ao tempo de atuação no setor, o desenvolvimento de um bom relacionamento com a família da criança / adolescente, a sinceridade da criança ao manifestar seus sentimentos, uma identificação e afinidade maior para cuidar crianças e adolescentes e o adolescente ser mais aberto e entender com facilidade a linguagem utilizada no setor. Referiram como dificuldades à falta de preparo e a pouca habilidade para cuidar de crianças/ adolescentes com dor, o desconhecimento acerca do paciente, a falta de habilidades técnicas para realizar procedimentos em crianças/ adolescentes, lidar com o familiar, lidar com a necessidade de manipular o corpo do adolescente, comunicar-se com crianças que não sabem expressar-se, pacientes que não falam o português e adolescentes que possuem linguagem própria, explicar para o paciente a magnitude do trauma sofrido e conversar com esses acerca das sequelas, deformidades e limitações com as quais terão que (con)viver. Quanto às estratégias para se instrumentalizar para o cuidado utilizam a leitura sobre queimaduras e curativos, leituras de materiais de outras áreas da saúde, uso de técnicas de abordagem e interação com pacientes e familiares, a prática diária no setor e a busca de apoio na equipe e na instituição, realizando atividades de educação continuada. Quanto às estratégias utilizadas para cuidar referiram o estabelecimento de vínculo e de uma relação dialógica, o uso de brincadeiras e atividades lúdicas, o fornecimento de apoio, a introdução da família no processo de cuidado, o uso da criatividade, a valorização do aspecto psicológico do paciente, a adaptação do cuidado de acordo com a faixa etária do paciente e o uso da escuta atenta e sensível. A partir dos dados concluiu-se que o cuidado de enfermagem a crianças e adolescentes vítimas de queimaduras é complexo bem como causador de impacto para os profissionais atuantes em Centros de Queimados. Acredita-se que o estudo possibilitará discutir e refletir acerca da prática profissional da enfermagem no Centro de Queimados frente ao cuidado à criança e ao Adolescente vítima de queimaduras.

Utilização de jogos no desenvolvimento do sentido espacial

Relatório de Estágio apresentado para obtenção do grau de Mestre na área de Ensino do 1.º ciclo e do 2.º ciclo do Ensino Básico

Development of dendritic cells in the intestine

The intestinal tract is exposed to a large variety of antigens such as food proteins, commensal bacteria and pathogens and contains one of the largest arms of the immune system. The intestinal immune system has to discriminate between harmless and harmful antigens, inducing tolerance to harmless antigens and active immunity towards pathogens and other harmful materials. Dendritic cells (DC) in the mucosal lamina propria (LP) are central to this process, as they sample bacteria from the local environment and constitutively migrate to the draining mesenteric lymph nodes (MLN), where they present antigen to naïve T cells in order to direct an appropriate immune response. Despite their crucial role, understanding the function and phenotype of LP DC has been hampered by the fact that they share phenotypic markers with macrophages (mφ), which are the dominant population of mononuclear phagocyte (MP) in the LP. Recent work in our own and other laboratories has established gating strategies and phenotyping panels that allow precise discrimination between intestinal DC and mφ using the mφ specific markers CD64 and F4/80. In this way four bona fide DC subsets with distinct functions have been identified in adult LP based on their expression of CD11b and CD103 and a major aim of my project was to understand how these subsets might develop in the neonatal intestine. At the beginning of my PhD, the laboratory had used these new methods to show that signal regulatory protein α (SIRPα), an inhibitory receptor expressed by myeloid cells, was expressed by mφ and most DC in the intestine, except for those expressing CD103 alone. In addition, mice carrying a non-signalling mutation in SIRPα (SIRPα mt) had a selective reduction in CD103+CD11b+ DC, a subset which is unique to the intestinal LP. This was the basis for the initial experiments of my project, described in Chapter 3, where I investigated if the phenotype in SIRPα mt mice was intrinsic to haematopoietic cells or not. To explore this, I generated bone marrow (BM) chimeric mice by reconstituting irradiated WT mice with SIRPα mt BM, or SIRPα mt animals with WT BM. These experiments suggested that the defect in CD103+CD11b+ DC was not replicated in DC derived from BM of SIRPα origin. However as this seemed inconsistent with other data, I considered the possibility that 18 the phenotype may have been lost with age, as the BM chimeric mice were considerably older than those used in the original studies of SIRPα function. However a comparison of DC subsets in the intestine of WT and SIRPα mt mice as they aged provided no conclusive evidence to support this idea. As these experiments did show age-dependent effects on DC subsets, in Chapter 4, I went on to investigate how the DC populations appeared in the intestine and other tissues in the neonatal period. These experiments showed there were few CD103+CD11b+ DC present in the LP and migratory DC compartment of the MLN in the neonate and that as this population gradually increased in proportion with age, there was a reciprocal decrease in the relative proportion of CD103-CD11b+ DC. Interestingly, most of the changes in DC numbers in the intestine were found during the second or third week of life when the weaning process began. To validate my findings that there were few CD103+CD11b+ DC in the neonate and that this was not merely an absence of CD103 upregulation, I examined the expression of CD101 and Trem-1, markers that other work in the laboratory had suggested were specific to the CD103+CD11b+ DC lineage. My work showed that CD101 and Trem-1 were co- expressed by most CD103+CD11b+ DC in small intestine (SI) LP, as well as a small subset of CD103-CD11b+ DC in this tissue. Interestingly, Trem-1 was highly specific to the SI LP and migratory DC in the MLN, but absent from the colon and other tissues. CD101 expression was also only found on CD11b+ DC, but showed a less restricted pattern of distribution, being found in several tissues as well as the SI LP. The relative timing of their development suggested there might be a relationship between CD103+CD11b+ and CD103-CD11b+ DC and this was supported by microarray analysis. I hypothesised that the CD103-CD11b+ DC that co-expressed CD101 and Trem-1 may be the cells that developed into CD103+CD11b+ DC. To investigate this I analysed how CD101 and Trem-1 expression changed with age amongst the DC subsets in SI LP, colonic LP (CLP) and MLN. The proportion of CD101+Trem-1+ cells increased amongst CD103+CD11b+ DC in the SI LP and MLN with age, while amongst CD103+CD11b+ DC in the CLP this decreased. This was not the same in CD103-CD11b+ DC, where CD101 and Trem-1 expression was more varied with age in all tissues. CD101 and Trem-1 were not expressed to any great extent on CD103+CD11b- or CD103-CD11b- DC. The phenotypic development of the 19 intestinal DC subsets was paralleled by the gradual upregulation of CD103 expression, while the production of retinoic acid (RA), as assessed by the AldefluorTM assay, was low early in life and did not attain adult levels until after weaning. Thus DC in the neonatal intestine take some time to acquire the adult pattern of phenotypic subsets and are functionally immature compared with their adult counterparts. In Chapter 5, I used CD101 and Trem-1 to explore the ontogeny of intestinal DC subsets in CCR2-/- and SIRPα mt mice, both of which have selective defects in one particular group of DC. The selective defect seen amongst CD103+CD11b+ DC in adult SIRPα mt mice was more profound in mice at D7 and D14 of age, indicating that it may be intrinsic to this population and not highly dependent on environmental factors that change after birth. The expression of CD101 and Trem-1 by both CD103+CD11b+ and CD103-CD11b+ DC was reduced in SIRPα mt mice, again indicating that this entire lineage was affected by the lack of SIRPα signalling. However there was also a generalised defect in the numbers of all DC subsets in many tissues from early in life, suggesting there was compromised development, recruitment or survival of DC in the absence of SIRPα signalling. In contrast to the findings in SIRPα mt mice, more CD103+CD11b+ DC co-expressed CD101 and Trem-1 in CCR2-/- mice, while there were no differences in the expression of these molecules amongst CD103-CD11b+ DC. This may suggest that CCR2+ CD103-CD11b+ DC are not the cells that express CD101 and Trem-1 that are predicted to be the direct precursors of CD103+CD11b+ DC. I also examined the expression of DC growth factor receptors on DC subsets from mice of different ages, but no clear age or subset- related patterns of the expression of mRNA for Csf2ra, Irf4, Tgfbr1 and Rara could be observed. Next, I investigated whether Trem-1 played any role in DC development. Preliminary experiments in Trem-1-/- mice show no differences between any of the DC subsets, nor were there any selective effects on individual subsets when DC development from Trem-1-/- KO and WT BM was compared in competitive chimeras. However these experiments were difficult to interpret due to viability problems and because I found an unexpected defect in the ability of Trem-1-/- BM to generate all DC, irrespective of whether they expressed Trem-1 or not. 20 The final experiments I carried out were to examine the role of the microbiota in driving the differentiation of intestinal DC subsets, based on the hypothesis that this could be one of the environmental factors that might influence events in the developing intestine. To this end I performed experiments in both antibiotic treated and germ free adult mice, both of which showed no significant phenotypic differences amongst any of the DC subsets. However the study of germ free mice was compromised by recent contamination of the colony and may not be the conclusive answer. Together the data in this thesis have shown that the population of CD103+CD11b+ DC, which is unique to the intestine, is not present at birth. These cells gradually increase in frequency over time and as this occurs there is a reciprocal decrease in the frequency of CD103-CD11b+ DC. Along with other results, this leads to the idea that there may be a linear developmental pathway from CD103-CD11b+ DC to CD103+CD11b+ DC that is driven by non-microbial factors that are located preferentially in the small intestine. My project indicates that markers such as CD101 and Trem-1 may assist the dissection of this process and highlights the importance of the neonatal period for these events.