The technological mediation of mathematics and its learning

This paper examines the extent to which mathematical knowledge, and its related pedagogy, is inextricably linked to the tools – physical, virtual, cultural – in which it is expressed. Our goal is to focus on a few exemplars of computational tools, and to describe with some illustrative examples, how mathematical meanings are shaped by their use. We begin with an appraisal of the role of digital technologies, and our rationale for focusing on them. We present four categories of digital tool-use that distinguish their differing potential to shape mathematical cognition. The four categories are: i. dynamic and graphical tools, ii. tools that outsource processing power, iii. new representational infrastructures, and iv. the implications of highbandwidth connectivity on the nature of mathematics activity. In conclusion, we draw out the implications of this analysis for mathematical epistemology and the mathematical meanings students develop. We also underline the central importance of design, both of the tools themselves and the activities in which they are embedded

Business Level Service-Oriented Enterprise Application Integration

In this paper we propose a new approach for service-oriented enterprise application integration (EAI). Unlike current EAI solutions, which mainly focus on technological aspects, our approach allows business domain experts to get more involved in the integration process. First, we provide a technique for modeling application services at a sufficiently high level of abstraction for business experts to work with. Next, these business experts can model the orchestration as well as the information mappings that are required to achieve their integration goals. Our mediation framework then takes over and realizes the integration solution by transforming these models to existing service orchestration technology

Justice online: a new kind of justice?

It is a fact that mediation and other alternative dispute resolution means are becoming increasingly popular. Actually, governments are encouraging people to use them instead of going to Court, as they are quicker, cheaper and more informal than trials, and can be implemented using internet. The author focus on the analysis of the structure and purposes of mediation, in particular. The paper aims to discuss and understand what kind of justice, if any, is offered by alternative dispute resolution

In Silico medicine: Social, Technological and Symbolic Mediation

In silico medicine is still forging a road for itself in the current biomedical landscape. Discursively and rhetorically, it is using a three-way positioning, first, deploying discourses of personalised medicine, second, extending the 3Rs from animal to clinical research, and third, aligning its methods with experimental methods. The discursive and rhetorical positioning in promotions and statements of the programme gives us insight into the sociability of the scientific labour of advancing the programme. Its progress depends on complex social, institutional and technological conditions which are not external to its epistemology, but intricately interwoven with it. This article sets out to show that this is the case through an analysis of the process of computational modelling that is at the core of its epistemology. In this paper I show that the very notion of ‘model’ needs to be re-thought for in silico medicine (as indeed, for most forms of computational modelling), and propose a replacement, in the form of the ‘Model-Simulation-Experiment-System’ or MSE-system, which is simultaneously an epistemological, social and technological system. I argue that the MSE-system is radically mediated by social relations, technologies and symbolic systems. We need now to understand how such mediations operate effectively in the construction of robust MSE-systems. keywords: system medicine, philosophy of modeling and simulation, technological mediation

Equality of Arms in the Digital Age

Electronic commerce is important, and perhaps, inevitable. Thus to consider the legal implications of the growth and development of electronic commerce is essential. However, the lack of suitable dispute resolution mechanisms in cyberspace will constitute a serious obstacle to the further development of electronic commerce. Bearing this in mind, this paper argues that when Alternative Dispute Resolution (ADR) moves to cyberspace, particularly arbitration and mediation as the main types of ADR, the form of online alternative dispute resolution (OADR) can maximise the growth of e-commerce