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Mobile learning is variously viewed as a fad, a threat, and an answer to the learning needs of time-poor mobile workers, so does it have a place in delivering mainstream learning? Based on a 2005 comparative research project, commissioned by the Australian Flexible Learning Framework, the paper reports on research into Web-based information about the use of mobile technologies for commerce and learning, which was then tested through 29 interviews with manufacturers of mobile devices, businesses and education providers. The research found that mobile technologies were in common use in some commercial sectors, but their use purely for learning was rare. m-Learning lends itself to new methods of delivery, however, that are highly suited to the "just enough, just in time, and just for me" demands of 21st Century learners. (Contains 1 table and 1 figure.)

Students often bemoan the fact that they can't see the relevance of the report they are asked to write or the case study they have to analyze. This paper introduces the use of attending an industry tradeshow as a means of making assessment more interesting and meaningful. Much has been written about the need to bring reality back to management education and many institutions worldwide have attempted to do this through fieldtrips, simulations and case studies. This paper explains how relevance and reality can be achieved in a simple and cost effective way. Essentially postgraduate marketing students are given an assessment task which requires them to attend an industry tradeshow. Following the tradeshow they write a marketing plan and make a presentation for a company in a business-to-business marketing context. The implementation of this approach and its effect on assessment and learning outcomes is presented in this paper. Feedback from students on their experiences of the assessment task and its impact on their learning is also presented. (Contains 1 figure.)

Recent surveys of information technology management professionals show that understanding business domains in terms of business productivity and cost reduction potential, knowledge of different vertical industry segments and their information requirements, understanding of business processes and client-facing skills are more critical for Information Systems personnel than ever before. In an attempt to restructure the information systems curriculum accordingly, our view is that information systems students need to develop an appreciation for organizational work systems in order to understand the operation and significance of information systems within such work systems. Work systems are systems in which human participants and/or machines perform work to produce products and/or services for internal or external customers. This view stresses that systems in organizations involve more than an IT system (such as a data warehouse or an accounting application). The work system method has been designed to assist in developing an understanding of work systems in organizations. The method describes an adaptable set of steps that an analyst can use to identify a work system, clarify problems, issues, and opportunities related to that work system, identify possible directions for change, and produce and justify a recommendation. To date, the use of the work system method in information systems curricula has demonstrated that postgraduate students can benefit from this approach when examining a business situation involving an information system. To contrast the experiences of post-graduate students with work experiences, in this paper we report on use of a simplified version of the Work System Method in a freshman Information Systems course and study how students without work or technical knowledge performed when analyzing IT-reliant work systems in business settings. We reflect on an introductory information systems course that included a work system analysis assignment, and we examine the reports produced by students as well as the learning outcomes and challenges. Our analysis reveals that undergraduates can benefit from analyzing IT-reliant work systems through the work system method. Their analyses tend to reflect their lack of business background, but doing these analyses can help as a first step toward appreciating the business situations in which information systems are used. We present a series of implications for improving the class experience related to teaching work system ideas and including IT-reliant work systems as an essential part of an introductory information systems course. These implications relate to clarifying the scope of a work system analysis, providing examples of successful as well as unsuccessful analyses for guidance, providing relevant analysis templates, succinctly defining terminology and assisting in emphasizing the differences between technologies, work systems, and organizations. Perusing these recommendations, our work demonstrates how information systems students can start developing a holistic understanding of information technology in use in corporate organizations at a very early stage of their learning process. (Contains 1 figure and 7 tables.)

With recent advances in information technologies such as global position system and mobile internet, a huge volume of spatio-textual objects have been generated from location-based services, which enable a wide range of spatial keyword queries. Recently, researchers have proposed a novel query, called Spatial Pattern Matching (SPM), which uses a pattern to capture the user's intention. It has been demonstrated to be fundamental and useful for many real applications. Despite its usefulness, the SPM problem is computationally intractable. Existing algorithms suffer from the low efficiency issue, especially on large scale datasets. To enhance the performance of SPM, in this paper we propose a novel Efficient Spatial Pattern Matching (ESPM) algorithm, which exploits the inverted linear quadtree index and computes matched node pairs and object pairs level by level in a top-down manner. In particular, it focuses on pruning unpromising nodes and node pairs at the high levels, resulting in a large number of unpromising objects and object pairs to be pruned before accessing them from disk. We experimentally evaluate the performance of ESPM on real large datasets. Our results show that ESPM is over one order of magnitude faster than the state-of-the-art algorithm, and also uses much less I/O cost. [ABSTRACT FROM AUTHOR]

Organisations are now turning their attention to business-to-employee (B2E) e-business systems upon exploiting the potentials of business-to-business (B2B) and business-to-consumer (B2C) aspects of e-business. The business literature and IT vendors-owned publications both contain many stories highlighting the benefits that organisations are likely to receive as a result of embracing B2E e-business systems. However, little is reported in the scholarly academic literature about the adoption of such systems. More specifically, it is not clearly known how organisations experience benefits, what impediments they encounter, and how they resolve those impediments associated with B2E systems adoption. To address this gap in the literature, this paper presents the experiences of two large Australian universities in introducing two different types of B2E e-business systems, and reports on the findings about their views on benefits experienced and impediments encountered. The implications of the findings are then discussed. [ABSTRACT FROM AUTHOR]