Publishing Primary Data on the World Wide Web: Opencontext.org and an Open Future for the Past

More scholars are exploring forms of digital dissemination, including open access (OA) systems where content is made available free of charge. These include peer -reviewed e -journals as well as traditional journals that have an online presence. Besides SHA's Technical Briefs in Historical Archaeology, the American Journal of Archaeology now offers open access to downloadable articles from their printed issues. Similarly, Evolutionary Anthropology offers many full -text articles free for download. More archaeologists are also taking advantage of easy Web publication to post copies of their publications on personal websites. Roughly 15% of all scholars participate in such "self -archiving." To encourage this practice, Science Commons (2006) and the Scholarly Publishing and Academic Resources Coalition (SPARC) recently launched the Scholar Copyright Project, an initiative that will develop standard "Author Addenda" -- a suite of short amendments to attach to copyright agreements from publishers (http://sciencecommons. org/projects/publishing/index.html). These addenda make it easier for paper authors to retain and clarify their rights to self -archive their papers electronically. Several studies now clearly document that self -archiving and OA publication enhances uptake and citation rates (Hajjem et al. 2005). Researchers enhance their reputations and stature by opening up their scholarship.Mounting pressure for greater public access also comes from many research stakeholders. Granting foundations interested in maximizing the return on their investment in basic research are often encouraging and sometimes even requiring some form of OA electronic dissemination. Interest in maximizing public access to publicly financed research is catching on in Congress. A new bipartisan bill, the Federal Research Public Access Act, would require OA for drafts of papers that pass peer review and result from federally funded research (U.S. Congress 2006). The bill would create government -funded digital repositories that would host and maintain these draft papers. University libraries are some of the most vocal advocates for OA research. Current publishing frameworks have seen dramatically escalated costs, sometimes four times higher than the general rate of inflation (Create Change 2003). Increasing costs have forced many libraries to cancel subscriptions and thereby hurt access and scholarship (Association for College and Research Libraries 2003; Suber 2004).This article originally published in Technical Briefs In Historical Archaeology, 2007, 2: -11

Notes on the Margins of Metadata; Concerning the Undecidability of the Digital Image

This paper considers the significance of metadata in relation to the image economy of the web. Social practices such as keywording, tagging, rating and viewing increasingly influence the modes of navigation and hence the utility of images in online environments. To a user faced with an avalanche of images, metadata promises to make photographs machine-readable in order to mobilize new knowledge, in a continuation of the archival paradigm. At the same time, metadata enables new topologies of the image, new temporalities and multiplicities which present a challenge to historical models of representation. As photography becomes an encoded discourse, we suggest that the turning away from the visual towards the mathematical and the algorithmic establishes undecidability as a key property of the networked image

Ensuring the discoverability of digital images for social work education : an online tagging survey to test controlled vocabularies

The digital age has transformed access to all kinds of educational content not only in text-based format but also digital images and other media. As learning technologists and librarians begin to organise these new media into digital collections for educational purposes, older problems associated with cataloguing and classifying non-text media have re-emerged. At the heart of this issue is the problem of describing complex and highly subjective images in a reliable and consistent manner. This paper reports on the findings of research designed to test the suitability of two controlled vocabularies to index and thereby improve the discoverability of images stored in the Learning Exchange, a repository for social work education and research. An online survey asked respondents to "tag", a series of images and responses were mapped against the two controlled vocabularies. Findings showed that a large proportion of user generated tags could be mapped to the controlled vocabulary terms (or their equivalents). The implications of these findings for indexing and discovering content are discussed in the context of a wider review of the literature on "folksonomies" (or user tagging) versus taxonomies and controlled vocabularies

The memory space: Exploring future uses of Web 2.0 and mobile internet through design interventions.

The QuVis Quantum Mechanics Visualization project aims to address challenges of quantum mechanics instruction through the development of interactive simulations for the learning and teaching of quantum mechanics. In this article, we describe evaluation of simulations focusing on two-level systems developed as part of the Institute of Physics Quantum Physics resources. Simulations are research-based and have been iteratively refined using student feedback in individual observation sessions and in-class trials. We give evidence that these simulations are helping students learn quantum mechanics concepts at both the introductory and advanced undergraduate level, and that students perceive simulations to be beneficial to their learning.Comment: 15 pages, 5 figures, 1 table; accepted for publication in the American Journal of Physic

ArchiVISTA: A New Horizon in Providing Access to Visual Records of the National Archives of Canada

published or submitted for publicatio