17 research outputs found
Designing a mobile system for lifelong learning on the move
Abstract The Life-long Learning Initiative seeks to fulfil a variety of learning needs for Shanghai citizens. Given the popularity of mobile devices in Shanghai, the ability to provide learning in informal settings through mobile devices is a key objective and challenge of the Initiative. In order to learn how to develop usable learning content for lifelong learners on the move, a set of design principles from both pedagogical and usability concerns was identified. Next, a pilot system, based on the design principles, was developed to implement two prototype lessons. Five subjects were recruited to test each prototype lesson using a heuristic walkthrough method and a focus group meeting. Users' feedback showed that both the practical and the micro principles were valued as a method of integrating learning activity into informal settings in their daily lives. Audio was preferred as well. Technical usability concerns which are consistent with previous web experience were also identified. This research builds new knowledge about design principles for lifelong learning on the move and is a milestone in the development of the future learning resource bank for Shanghai citizens
Information Outlook, February 1998
Volume 2, Issue 2https://scholarworks.sjsu.edu/sla_io_1998/1001/thumbnail.jp
State of the art 2015: a literature review of social media intelligence capabilities for counter-terrorism
Overview
This paper is a review of how information and insight can be drawn from open social media sources. It focuses on the specific research techniques that have emerged, the capabilities they provide, the possible insights they offer, and the ethical and legal questions they raise. These techniques are considered relevant and valuable in so far as they can help to maintain public safety by preventing terrorism, preparing for it, protecting the public from it and pursuing its perpetrators. The report also considers how far this can be achieved against the backdrop of radically changing technology and public attitudes towards surveillance. This is an updated version of a 2013 report paper on the same subject, State of the Art. Since 2013, there have been significant changes in social media, how it is used by terrorist groups, and the methods being developed to make sense of it.
The paper is structured as follows:
Part 1 is an overview of social media use, focused on how it is used by groups of interest to those involved in counter-terrorism. This includes new sections on trends of social media platforms; and a new section on Islamic State (IS).
Part 2 provides an introduction to the key approaches of social media intelligence (henceforth âSOCMINTâ) for counter-terrorism.
Part 3 sets out a series of SOCMINT techniques. For each technique a series of capabilities and insights are considered, the validity and reliability of the method is considered, and how they might be applied to counter-terrorism work explored.
Part 4 outlines a number of important legal, ethical and practical considerations when undertaking SOCMINT work
Special Libraries, Spring 1990
Volume 81, Issue 2https://scholarworks.sjsu.edu/sla_sl_1990/1001/thumbnail.jp
Special Libraries, Summer 1986
Volume 77, Issue 3https://scholarworks.sjsu.edu/sla_sl_1986/1002/thumbnail.jp
In the Beginning was the Image
The authors outline the topic of visuality in the 21st century in a trans- and interdisciplinary theoretical frame from philosophy through communication theory, rhetoric and linguistics to pedagogy. As some scholars of visual communication state, there is a significant link between the downgrading of visual sense making and a dominantly linguistic view of cognition. According to the concept of linguistic turn, everything has its meaning because we attribute meaning to it through language. Our entire world is set in language, and language is the model of human activities. This volume questions the approach in the imagery debate
Interaction history for digital objects
Thesis (Ph.D.)--Massachusetts Institute of Technology, School of Architecture and Planning, Program in Media Arts & Sciences, 1999.Includes bibliographical references (p. 139-143) and index.Digital information has no history. When we interact with physical objects, we are able to read the traces left by past interactions with the object. These traces, sometimes called "wear," form a basis for the interaction history of the object. In the physical world, we make use of interaction history to help come up with solutions and guidance. This is not possible in the digital realm, because the traces are missing. This dissertation describes a theoretical framework for talking about interaction history. This framework is related to work in anthropology, ethnomethodology, architecture, and urban planning. The framework describes a space of possible history-rich digital systems and gives properties which can be used to analyze existing systems. The space consists of six properties: proxemic/distemic, active/passive, rate/form of change, degree of permeation, personal/social, and kind of information. We also present an implementation of these ideas in a system called Footprints, a toolset for aiding information foraging on the World Wide Web. Our tools assume that users know what they want but that they need help finding it and help understanding - putting in context - what they have found. Footprints is a social navigation system, designed to show that information from past users can help direct present problem-solvers. We present results from informal use of the tools over the last two years, and from formal surveys and experiments on a controlled task. These experiments showed that people could achieve the same or better results with significantly less effort by using our tools.by Alan Daniel Wexelblat.Ph.D
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Communication planning for development: an operational framework
This thesis is concerned with communication planning for national development: specifically with the problem of utilising a developing country's communication resources to support an integrated programme of social, political and economic mobilisation. The research which it describes sets out to construct, and test, an operational planning framework, to include among its parameters decision-making processes and political factors as well as planning strategies for communication.
Following a literature search, a number of guiding principles in support of communication planning are hypothesized. These principles are then evaluated, modified and categorised, through comparison with selected communication projects and surveys, at levels ranging from the local to the national and regional. Subsequently, on the basis of this analysis, an experimental planning framework is devised, which is constructed around two basic axes: the first defining planning participants (including both planners and decision-makers), and the second defining the sequence of planning. A particular emphasis in elaborating this framework is on the relationship between communication and development planning, and on interactions between the various sectors concerned with national development.
An account is then given of a field test of the experimental framework in a developing country (Afghanistan); during which independent evaluations of both the framework and of its application were carried out. Following an analysis of these evaluations, the framework is modified and a revised version proposed. Finally, an attempt is made to relate the planning framework to current concerns with popular access to communication resources, and participation in communication planning and management, as a guide to future application and evaluation