FishMark: A Linked Data Application Benchmark

Abstract. FishBase is an important species data collection produced by the FishBase Information and Research Group Inc (FIN), a not-forprofit NGO with the aim of collecting comprehensive information (from the taxonomic to the ecological) about all the world’s finned fish species. FishBase is exposed as a MySQL backed website (supporting a range of canned, although complex queries) and serves over 33 million hits per month. FishDelish is a transformation of FishBase into LinkedData weighing in at 1.38 billion triples. We have ported a substantial number of FishBase SQL queries to FishDelish SPARQL query which form the basis of a new linked data application benchmark (using our derivative of the Berlin SPARQL Benchmark harness). We use this benchmarking framework to compare the performance of the native MySQL application, the Virtuoso RDF triple store, and the Quest OBDA system on a fishbase.org like application.

Middle Level Education Aims for Equity and Inclusion, but Do Our School Websites Meet ADA Compliance?

An often-overlooked component of a middle school website is the necessity for that website to be accessible to those with disabilities, while following the guidelines of the Americans with Disabilities Act (ADA) and Section 508 of the Workforce Rehabilitation Act. In support of the belief that support the belief that inclusive education and respect for diversity should be integrated throughout the school, this study investigated the accessibility of middle school websites in Indiana, Kentucky, and Ohio by selecting a random sample of 150 schools and analyzing their homepages using WAVE (Web Accessibility Versatile Evaluator), which reports accessibility violations by annotating a copy of the page that was evaluated and presenting embedded icons and indicators to disclose breaches with ADA. Out of 150 districts, 54% had errors that need immediate attention and all 150 schools had alerts of likely violations that ranged from alt-text omissions and empty or confusing links to issues with color contrast and keyboard-only navigation. The article proceeds to give practical suggestions for eliminating many of the errors, even for those shareholders with less than sophisticated technological expertise

Using Technology to Connect Public Libraries and Teens

Today’s teens use technology in most aspects of their lives: 95% of teens go online; 80% of online teens use social media (Lenhart et al., 2011); and 87% of older teens have a mobile phone (Lenhart, 2012). This article explores how public libraries can use technology to effectively connect with and serve their young adult patrons. A review of current literature suggests that librarians begin by involving teens in the planning of young adult services and teen library spaces. These services should include librarians trained in working with teens as well as access to technology and gaming. Libraries must understand how and why teens use technology and the Internet. They should then use this knowledge to plan and develop an online presence. Today’s librarians should use library websites and social networking sites to connect with teens. In addition, libraries must address other technologies that interest teens such as mobile devices and e-reading. Technology changes rapidly, and librarians must stay current on best practices for reaching out to and serving today’s teens

Moving between virtual and real worlds: second language learning through massively multiplayer online role playing games (MMORPGs)

Massively Multiplayer Online Role Playing Games (MMORPGs) bring players together in a large virtual community. This type of online gaming can serve many purposes such as entertainment, social interaction, information exchange and education and is now an integral part of many people's lives particularly the younger generation. This research study investigates the use of openly available MMORPGs to supplement second language teaching for higher education students. MMORPGs provide informal virtual worlds in which students can communicate in their second language with people from across the globe. The research approach combines ethnography and action research in the virtual and real worlds. In the real world the researcher observes the interaction with the MMORPGs by the students both through their informal discussion in the classroom and through screen video captures of their game play in the MMORPG. In addition the researcher takes on the role of a character within the MMORPG allowing for observation inside the virtual world from the viewpoint of another game character. Through action research, the researcher observes, plans and then interacts with the students' MMORPG characters within the game. This enables the researcher to provide anonymous but tailored support to the students including advice on the game play, a confidence boost where needed, a friendly face where needed and some support around language issues. In the real world, action research is also used to provide tutorial exercises and discussions based on the students' experiences with the MMORPG, facilitating further enhancement opportunities for their language development. This paper concludes that MMORPGs provide a safe, relaxed and engaging environment in which students can practice and improve their language skills