HR: 0800h
AN: ED11D-1121 [Abstracts]
TI: Scientific Virtual Observatories Working for Education?
AU: * Fox, P
EM: pfox@ucar.edu
AF: HAO/NCAR, P.O. Box 3000, Boulder, CO 80307
United States
AU: CoBabe-Ammann, E
EM: ecobabe@lasp.colorado.edu
AF: CU/LASP, 1234 Innovation Drive, Boulder, CO 80303
United States
AU: Middleton, D
EM: don@ucar.edu
AF: SCD/NCAR, P.O. Box 3000, Boulder, CO 80307
United States
AU: McGuinness, D
EM: dlm@ksl.stanford.edu
AF: McGuinness Associates, 20 Peter Coutts Circle, Stanford, CA 94305
United States
AB:
The eGY Education and Outreach Program is developing an education portal
that connects teachers around the world, in a well-defined way, to the
virtual observatories and their data. The serious question is: are
these virtual observatories ready or capable of providing quality
scientific data for teachers (and students) to use in lessons? What
role do efforts such as virtual research environments (e.g. Sakai) play
as an intermediary between the teacher and any particular virtual
observatory which can be complex, jargon-ridden, acronym-laden, hard to
navigate, and just 'different' to another virtual observatory?
An answer to both these questions, interestingly, also provides a
valuable resource for virtual observatories themselves.
The so-called 'Use-Case' methodology where a user writes down, in
a specified level of detail, their use of a virtual observatory
including their pre-conditions, knowledge assumptions, etc. is essential
in developing interfaces, architectures and choosing technologies
for virtual observatories. In short, if a virtual observatory was
never asked to serve an educational user (e.g. a teacher), and that
need was never articulated, then it is little surprise when a user
finds it hard or impossible to use a virtual observatory.
This presentation will give examples of use-cases, how to develop
them, how they lead to user requirements, and system design and
why semantics and the use of formal methods such as ontologies
can all, in a positive way, break down formidable vocabulary barriers
and provide educators with useful tools.
DE: 9810 New fields (not classifiable under other headings)
DE: 9820 Techniques applicable in three or more fields
SC: Education and Human Resources [ED]
MN: Fall Meeting 2005