Scaffolding reflective inquiry - enabling why-questioning while e-Learning

This paper presents some theoretical and interdisciplinary perspectives that might inform the design and development of information and communications technology (ICT) tools to support reflective inquiry during e-learning. The role of why-questioning provides the focus of discussion and is guided by literature that spans critical thinking, inquiry-based and problem-based learning, storytelling, sense-making, and reflective practice, as well as knowledge management, information science, computational linguistics and automated question generation. It is argued that there exists broad scope for the development of ICT scaffolding targeted at supporting reflective inquiry duringe-learning. Evidence suggests that wiki-based learning tasks, digital storytelling, and e-portfolio tools demonstrate the value of accommodating reflective practice and explanatory content in supporting learning; however, it is also argued that the scope for ICT tools that directly support why-questioning as a key aspect of reflective inquiry is a frontier ready for development.

Opening digital learning to deeper inquiry

This chapter presents an historical narrative on the recent evolution of information and communications technology (ICT) that has been, and is, utilized for purposes of learning. In other words, it presents an account of the development of e-learning supported through the Web and other similar virtual environments. It does not attempt to present a definitive account; as such an exercise is fraught with assumptions, contextual bias, and probable conjecture. The concern here is more with contextualizing the role of inquiry in learning and the evolving digital tools that enable interfaces that promote and support it. In tracking this evolution, both multi-disciplinary and trans-disciplinary research has been pursued. Key historical developments are identified as well as interpretations of the key drivers of e-learning over time and into what might be better described as digital learning. Innovations in the development of digital tools are described as dynamic and emergent, evolving as a consequence of multiple, sometimes hidden drivers of change. But conflating advancements in learning technologies with e-learning seems to be pervasive. As is the push for the “open” agenda – a growing number of initiatives and movements dominated by themes associated with access, intellectual property, public benefit, sharing and technical interoperability. Openness is also explored in this chapter, however, more in terms of what it means when associated with inquiry. By investigating opportunities for the stimulation and support of questioning online – in particular, why-questioning – this chapter is focused on “opening” content – not just for access but for inquiry and deeper learning.

Designing mobile systems for social navigation in urban public places

This thesis presents social requirements and design considerations from a study evaluating interactive approaches to social navigation and user-generated information sharing in urban environments using mobile devices. It investigates innovative ways to leverage mobile information and communication technology in order to provide a social navigation platform for residents and visitors in and for public urban places. Through a design case study this work presents CityFlocks, a mobile information system that offers an easy way for information-seeking new residents or visitors to access tacit knowledge from local people about their new community. It is intended to enable visitors and new residents in a city to tap into the knowledge and experiences of local residents in order to gather information about their new environment. Its design specifically aims to lower existing barriers of access and facilitate social navigation in urban places. In various user tests it evaluates two general user interaction alternatives – direct and indirect social navigation – and analyses which interaction method works better for people using a mobile device to socially navigate urban environments. The outcomes are relevant for the user interaction design of future mobile information systems that leverage the social navigation approach.

Model-driven service engineering in home telecare

Health care systems are highly dynamic not just due to developments and innovations in diagnosis and treatments, but also by virtue of emerging management techniques supported by modern information and communication technology. A multitude of stakeholders such as patients, nurses, general practitioners or social carers can be integrated by modeling complex interactions necessary for managing the provision and consumption of health care services. Furthermore, it is the availability of Service-oriented Architecture (SOA) that supports those integration efforts by enabling the flexible and reusable composition of autonomous, loosely-coupled and web-enabled software components. However, there is still the gap between SOA and predominantly business-oriented perspectives (e.g. business process models). The alignment of both views is crucial not just for the guided development of SOA but also for the sustainable evolution of holistic enterprise architectures. In this paper, we combine the Semantic Object Model (SOM) and the Business Process Modelling Notation (BPMN) towards a model-driven approach to service engineering. By addressing a business system in Home Telecare and deriving a business process model, which can eventually be controlled and executed by machines; in particular by composed web services, the full potential of a process-centric SOA is exploited.

Designing schools as effective 21st C learning spaces : a review

The Queensland Centre for Social Science Innovation was formed in 2012 to develop collaborations among the Queensland Government and five Queensland universities—The University of Queensland, Griffith University, Queensland University of Technology, James Cook University and Central Queensland University. Three priorities for initial projects were established by the Queensland Government with response by the participating universities. This project addressed the identified priority area: factors affecting educational achievement and investigation of the link between school design, refurbishment and educational outcomes. The proposal for this project indicated that a Review of research literature would be undertaken that linked school and classroom design with educational outcomes for learners in the 21st century. Further, research would be examined for impact of technology on staff and students, as well as learning spaces that addressed the diversity of student learners. Specific investigation of research on effective design to enhance learning outcomes for Aboriginal and Torres Strait Islander students was to be undertaken. The project therefore consists of a Review of research literature to provide an evidence base on the impact of school and classroom on educational outcomes. The original proposal indicated that indicators of successful school and classroom design would be student learning outcomes on a range of variables, with input, the specific architectural design elements. The review was undertaken during the period July 2012 to June 2013. A search was undertaken of journals, databases, and websources to identify relevant material. These were examined for evidence-based statements and design of learning spaces to enhance learning. The Review is comprehensive, and representative of issues raised in research, and conceptualisations and debates informing modern educational design. Initial findings indicated two key findings central to reading this Review. The first key finding is that the predominant focus of modern design of learning space is on process and the engagement of stakeholders. Schools are social institutions and development of a school as a learning space to suit 21st century learning needs necessarily involves the staff, students and other members of the community as key participants. The concept of social aspects of design is threaded throughout the Review. The second key finding is that little research explicitly examined the relationship between the design of learning spaces and educational outcomes. While some research does exist, the most explicitly-focused research uses narrow test-based achievement as the learning outcomes. These are not sympathetic to the overall framings of the research on 21st century learning, future schooling and the needs of the new generation of learners and society.

Transmedia Storytelling: From Interviewing to Multi-Platform

There is nothing new under the sun – so the saying goes, and in a digital age of recording oral histories, this holds true. Despite advances and innovations across the board in information and communication technology in the field of oral history it is essentially only the devices we record on that have changed. However, what has emerged is a plethora of ways that oral history interviews can be used to produce multimedia, or transmedia storytelling outputs- for exhibitions in public institutions, schools and by communities to engage interested groups, and in families and by individuals wanting to play with new ways of telling their family stories and histories. In 2010, QUT’s Creative Industries introduced a postgraduate unit called Transmedia Storytelling: From Interviewing to Multi-Platform, which was the first postgraduate course of its kind in Australia. Based in a Creative Writing discipline, but open to all coursework Masters, PhD, Research Masters and Doctorate of Creative Industries students, this unit introduces students to the theory and practice of semi-structured interviewing techniques, oral history conventions and applications, and the art of storytelling across various platforms.

Inquiry skills in the Australian Curriculum v6 : a bird’s-eye view

This paper presents an analysis of inquiry skills in the Australian Curriculum version 6. It juxtaposes the inquiry skills strands in the scope and sequence of Science, History, Geography,Economics and Business,and Civics and Citizenship with the Critical and Creative Thinking and Information and Communication Technology general capabilities. In doing so, it reveals the extent of inquiry skills embedded in the Australian Curriculum and identifies some misalignments and omissions.

Cryptographic Hash Functions

In the modern era of information and communication technology, cryptographic hash functions play an important role in ensuring the authenticity, integrity, and nonrepudiation goals of information security as well as efficient information processing. This entry provides an overview of the role of hash functions in information security, popular hash function designs, some important analytical results, and recent advances in this field.

An architecture for trustworthy open data services

This paper addresses the development of trust in the use of Open Data through incorporation of appropriate authentication and integrity parameters for use by end user Open Data application developers in an architecture for trustworthy Open Data Services. The advantages of this architecture scheme is that it is far more scalable, not another certificate-based hierarchy that has problems with certificate revocation management. With the use of a Public File, if the key is compromised: it is a simple matter of the single responsible entity replacing the key pair with a new one and re-performing the data file signing process. Under this proposed architecture, the the Open Data environment does not interfere with the internal security schemes that might be employed by the entity. However, this architecture incorporates, when needed, parameters from the entity, e.g. person who authorized publishing as Open Data, at the time that datasets are created/added.

Watermarking capacity control for dynamic payload embedding

Despite significant improvements in capacity-distortion performance, a computationally efficient capacity control is still lacking in the recent watermarking schemes. In this paper, we propose an efficient capacity control framework to substantiate the notion of watermarking capacity control to be the process of maintaining “acceptable” distortion and running time, while attaining the required capacity. The necessary analysis and experimental results on the capacity control are reported to address practical aspects of the watermarking capacity problem, in dynamic (size) payload embedding.

Framework for assessing the influence of critical infrastructure interdependencies in post-disaster reconstruction management

Due to ever increasing climate instability, the number of natural disasters affecting society and communities is expected to increase globally in the future, which will result in a growing number of casualties and damage to property and infrastructure. Such damage poses crucial challenges for recovery of interdependent critical infrastructures. Post-disaster reconstruction is a complex undertaking as it is not only closely linked to the well-being and essential functioning of society, but also requires a large financial commitment. Management of critical infrastructure during post-disaster recovery needs to be underpinned by a holistic recognition that the recovery of each individual infrastructure system (e.g. energy, water, transport and information and communication technology) can be affected by the interdependencies that exist between these different systems. A fundamental characteristic of these interdependencies is that failure of one critical infrastructure system can result in the failure of other interdependent infrastructures, leading to a cascade of failures, which can impede post-disaster recovery and delay the subsequent reconstruction process. Consequently, there is a critical need for developing a holistic strategy to assess the influence of infrastructure interdependencies, and for incorporating these interdependencies into a post-disaster recovery strategy. This paper discusses four key dimensions of interdependencies that need to be considered in a post-disaster reconstruction planning. Using key concepts and sub-concepts derived from the notion of interdependency, the paper examines how critical infrastructure interdependencies affect the recovery processes of damaged infrastructures.

Verkko-oppimateriaalin multimodaalisuus : kohteena YLEn Kansalaisen ABC -verkko-oppimateriaalit

Today information and communication technology allows us to use multimedia more than ever before in e-learning materials. Multimedia though can increase cognitive load in learning process. Because of that it cannot be taken granted what kind of learning materials should be produced. This paper intended to study the diversity of e-learning materials and the factors related cognitive load. The main purpose was to study the multimodality of the multimedia learning materials. The subject of this study is the learning materials on the web site Kansalaisen ABC published by YLE. Learning materials in the web site were approached from three different perspectives. The specific questions were: (1) What kind of form features are used in the representations of the learning material? Are certain form features preferred over others? (2) How do the cognitive load factors take shape in learning materials and between the forms? (3) How does the multimodality phenomenon appear in the learning materials and in what ways are form features and cognitive load factors related to multimodality? In this case study a qualitative approach was used. Analysis of the form features and the cognitive load factors in learning materials were based on content analysis. Form features included the specification of a format, the structure, the interactivity type and the type of learning material. The results showed that the web sites include various representations of both verbal and visual forms. Cognitive load factors were related mostly to visual than verbal material. Material presented according to the principles of cognitive multimedia theory multimedia representations did not cause cognitive overload in the informants. Cognitive load was increased in the case of students needing to split their attention between the multimedia forms in time and place. The results indicated how different individual characteristics are reflected by the cognitive load factors.

Verkko-opetuksen arvot ja arviointi helsinkiläisten luokanopettajien näkökulmasta

Tutkimuksen päätarkoitus oli hahmottaa verkko-opetuksen arvoja ja arviointia luokanopettajan näkökulmasta. Teoreettisena viitekehyksenä oli mediakasvatus ja didaktiikan käsitys opetus opiskelu oppimisprosessista. Didaktisena perustana käytettiin Kansasen ym. (2000) opettajan pedagogista ajattelua, Lahdeksen (1997) didaktiikan kehämallia sekä Uljensin (1997) opetus opiskelu oppimisprosessia. Lähtökohtana oli luokanopettajan arvioinnin kautta pohtia opetuksen, opiskelun ja oppimisen sekä tieto- ja viestintätekniikan yhtymistä koulukontekstissa. Tutkimuksen pääongelmat olivat: 1) Minkälainen oli luokanopettajan käsitys verkko-opetuksen toteuttamisesta? 2) Miten luokanopettaja arvioi verkko-opetusta? Myös ensimmäistä pääongelmaa lähestyttiin arvojen ja arvioinnin näkökulmasta. Menetelmänä käytettiin teemahaastattelua. Teemahaastattelun teemoja jäsennettiin Gallinin (2001) sosiokulttuurisen verkko-opetuksen arviointimallin sekä Tellan ja Mononen-Aaltosen (2001) mediakasvatuksen monitasomallin avulla. Aineistonkeruussa kahdeksan helsinkiläistä luokanopettajaa vastasivat lyhyeen kyselyyn, jonka jälkeen heitä haastateltiin välittömästi. Laadullisen aineiston analyysissä teemoiteltiin aineisto, ja tämän rinnalla rakennettiin aineistolähtöistä analyysiä. Näiden vuorovaikutuksesta syntyivät tutkimuksen johtopäätökset. Keskeisinä tuloksina tutkimuksessa nähtiin luokanopettajan verkko-opetukseen liittyvien arvojen kaksi eri näkökulmaa: (A) opetus opiskelu oppimismenetelmien ja -tulosten arvonäkökulma sekä (B) ns. kasvatuksellinen ja koulukulttuurin arvonäkökulma. Arvonäkökulmien pohjalta hahmotettiin johtopäätöksissä erilaisia tasoja luokanopettajan opetuksen, opiskelun ja oppimisen arvioinnista, kun tieto- ja viestintätekniikka on mukana prosessissa. Kaksi tasoa tarkennettiin verkko-opetuksen arvioinnin fokuksiksi, jotka olivat (1) teknologinen ja (2) tavoitteinen fokus. Teknologisessa arvioinnin fokuksessa (1) arviointia hallitsee huoli oppilaasta ihmisenä. Arviointi liittyy joko siihen, että oppilaan on opittava perustaidot tieto- ja viestintätekniikassa ja ymmärrettävä Internetin mahdollisuudet, tai siihen, että opettaja pyrkii suojelemaan lapsia Internetin uhkilta ja liialliselta altistumiselta esimerkiksi digitaalisille peleille. Verkko-opetuksen tavoitteinen arvioinnin fokus (2) nojaa siihen, minkälaisia tavoitteita luokanopettaja yleisesti asettaa opetukselleen, vaikka tieto- ja viestintätekniikka ei liittyisikään prosessiin. Fokuksen taustalla on myös mediakasvatuksen näkökulma tieto- ja viestintätekniikan opetuskäyttöön, jolloin keskeistä on, että opetuksen suunnittelu ja arviointi ei lähde teknologiasta käsin vaan didaktiikasta ja peda-gogisista arvoista. Verkko-opetuksen arvioinnin fokusten voidaan nähdä täydentävän toisiaan. Fokusten varioinnissa voidaan puhua luokanopettajan kohdalla todellisesta mediataidosta, joka ulottuu yli ammatillisen pätevyyden aina opettajan henkilökohtaiseen kehittymisen kaareen. Avainsanat: Verkko-opetus, arvot, arviointi, opetus-opiskelu-oppimisprosessi, opettajan pedagoginen ajattelu, tieto- ja viestintätekniikan opetuskäyttö Keywords: Network-Based Education (NBE), values, evaluation, teaching-studying-learning process, teacher's pedagogical thinking, educational use of information and communication technologies (ICT)

Adding value: Principals’ perceptions of the role of the teacher-librarian

This paper reports on a study into principals’ perceptions of the role of the teacher-librarian. Nine principals in Australia were interviewed about the role of the teacher-librarian and library in their school. The findings indicated a range of ways in which the teacher-librarian adds value to the school, including in their role as teacher, providing the principal with a broad perspective on the workings of the school, providing advice and ideas, and providing leadership in the use of information and communications technology (ICT) at the school. It also identified a number of personal qualities valued by principals.