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Who ?

Who ?. Project Name Heriot-Watt ELF Search Service Demo Team at ICBL, Heriot-Watt. Roger Rist (Director) Phil Barker (Project Manager) Santiago Chumbe (Technical) Neil Fegen (Human Factors) Malcolm Moffat (EEVL projects). What ?. Three search service toolkits...

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Who ?

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  1. Who ? • Project Name • Heriot-Watt ELF Search Service Demo • Team at ICBL, Heriot-Watt. • Roger Rist (Director) • Phil Barker (Project Manager) • Santiago Chumbe (Technical) • Neil Fegen (Human Factors) • Malcolm Moffat (EEVL projects)

  2. What ? • Three search service toolkits... • d+ elf toolkit from Edinburgh • MDC elf toolkit from Oxford • SPP xSearch portlet from RDN • ...embedded in two VLEs ... • WebCT Campus Edition 4 • Moodle • ... As simply as possible.

  3. Why ? (human factors) Initial rationale • Lecturers wish to find resources for use in courses they run, and wish to make those resources available to their students via the course VLE. • E.g. as reading lists • Is there any benefit to having resource discovery tool embedded in VLE?

  4. Why ? (human factors) • Interviews with staff have identified the use cases relating to: • Assessing the quality of online material retrieved according to Author/source, date, URL (e.g. ac.uk), citations • Relevancy of resources discovered • Notification of new resources • Post-search saving, printing, reviewing/rating, citing

  5. How: Embedding in WebCT • All three embedded as URL tool • Inspired by d+ WebCT “widget” • Very simple, very loose.

  6. How: MDC & SPP xSearch in Moodle • Embedded as a Moodle “resource” • Very simple, very loose • Behaves as external resource • SPP Portlet could not be decoupled from SSP portal framework (which doesn’t implement WSRP)

  7. How: d+ in Moodle • Embedding as simple “web resource” did not work: query went OK but d+ timed out before replies received. (Possibly know how to fix this now.) • Created a Moodle activity to interface with d+ via SRU. • (Attempted to use MDC via SRW failed —lack of time to explore this)

  8. Challenges and Problem Areas • Timing for talking to users • SPP • WSRP implementation (or not) • Licensing/availability • d+ • A few bugs, quickly fixed with help • Time-out in Moodle (fixed?) • MDC • Late (but stable) • Can’t save resource lists

  9. The Future • Demos online for anyone to see, extensions available... • Have not (yet) had time to • Solicit opinion on whether our implementation meets use cases • Look into resource lists

  10. Recommendations • Open source lifecycle: cradle and death • Start development as O.S., sort out ownership, licences, distribution • Ensure maintenance. • Need community of users • We have solved problems through contact with developers and other implementers • Standard XML for • Config files (environment, libraries) • Specify target repositories • Search results (RLI??)

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