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File:  [LON-CAPA] / loncom / html / adm / help / tex / Search_Advanced.tex
Revision 1.2: download - view: text, annotated - select for diffs
Thu Jul 25 03:29:50 2013 UTC (11 years ago) by lira
Branches: MAIN
CVS tags: version_2_12_X, version_2_11_X, version_2_11_5_msu, version_2_11_5, version_2_11_4_uiuc, version_2_11_4_msu, version_2_11_4, version_2_11_3_uiuc, version_2_11_3_msu, version_2_11_3, version_2_11_2_uiuc, version_2_11_2_msu, version_2_11_2_educog, version_2_11_2, version_2_11_1, version_2_11_0_RC3, version_2_11_0_RC2, version_2_11_0, HEAD
menu and content changes for ver 2.11

    1: \label{Search_Advanced}
    2: \index{search repository, advanced}
    3: The Advanced Search in LON-CAPA allows you to search specific metadata
    4: fields for matching resources.  Resources which match all of the
    5: constraints specified will be returned.
    6: 
    7: For many of the search fields, a ``related words'' checkbox is
    8: available.  This causes each search term or quoted phrase in the
    9: search for that field to be matched in our thesaurus.  Resources which
   10: matches in the given field any of the search phrases (depending on the
   11: logic in the original search phrase) will be returned.
   12: 
   13: The following fields can be searched:
   14: 
   15: \begin{itemize}
   16: \item Title
   17: \item Author
   18: \item Publisher/Owner
   19: \item Author Space
   20: \item Last Modifying User
   21: \item Keywords
   22: \item Notes
   23: \item Abstract
   24: \item Standards
   25: \item Mime type
   26: \item Lowest grade level
   27: \item Highest grade level
   28: \item Domain
   29: \item Copyright
   30: \item Language
   31: \item Creation and Modification Dates
   32: \end{itemize}
   33: 
   34: Dynamic metadata, computed based on resource usage statistics, can be
   35: searched as well.  The following fields can be searched, with a minimum
   36: or maximum value being specified:
   37: 
   38: \begin{itemize}
   39: \item Network-wide number of accesses (hits)
   40: \item Total number of students who have worked on this problem
   41: \item Average number of tries till solved
   42: \item Degree of difficulty
   43: \item Degree of discrimination
   44: \end{itemize}
   45: 
   46: Evaluation data may be searched, with a minimum or maximum value being specified:
   47: \begin{itemize}
   48: \item Material presented in clear way
   49: \item Material covered with sufficient depth
   50: \item Material is helpful
   51: \item Material appears to be correct
   52: \item Resource is technically correct
   53: \end{itemize}
   54:
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