Difference between revisions of "Step 4.6"

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(STEP 4.6 : HIERARCHY)
(Step 4.6: Hierarchy)
 
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==STEP 4.6 : HIERARCHY==
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==Step 4.6: Hierarchy==
[[Image:ac4-6.png]]<br><br>
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[[Image:a4-6.png]]<br><br>
 
MARS 2.0 can provide an authority record for each level of hierarchy or for full headings only.
 
MARS 2.0 can provide an authority record for each level of hierarchy or for full headings only.
  
===all levels===
+
===All levels===
 
MARS 2.0 staff recommends matching authority records for all levels of hierarchy to improve patron access to the collection. Library of Congress often provides cross-references only in the authority record for the highest level of a hierarchal heading:
 
MARS 2.0 staff recommends matching authority records for all levels of hierarchy to improve patron access to the collection. Library of Congress often provides cross-references only in the authority record for the highest level of a hierarchal heading:
  
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An authority record matching the higher-level heading '''Puppies''' would not be distributed to you if you chose '''full headings only'''.
 
An authority record matching the higher-level heading '''Puppies''' would not be distributed to you if you chose '''full headings only'''.
  
===full headings only===
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===Full headings only===
 
Some libraries choose '''full heading strings only''' because their ILS will not index an authority heading that doesn’t appear in its entirety in a bib record.
 
Some libraries choose '''full heading strings only''' because their ILS will not index an authority heading that doesn’t appear in its entirety in a bib record.
  
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     <font color="red">United States - Congress - House - Committee on Appropriations</font></font>
 
     <font color="red">United States - Congress - House - Committee on Appropriations</font></font>
 
    
 
    
===name/title compound heading===
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===Name/title compound heading===
 
An additional example of the importance of receiving authority records for all levels of hierarchy is a name/title compound heading:
 
An additional example of the importance of receiving authority records for all levels of hierarchy is a name/title compound heading:
  
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   $a James, Henry, $d 1843-1916. $t Short stories. $k Selections</font>
 
   $a James, Henry, $d 1843-1916. $t Short stories. $k Selections</font>
  
==LINKS==
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==links==
 
<center><font size="4">[[Step 4.1|4.1]] - [[Step 4.2|4.2]] - [[Step 4.3|4.3]] - [[Step 4.4|4.4]] - [[Step 4.5|4.5]] - [[Step 4.6|4.6]] - [[Step 4.7|4.7]]
 
<center><font size="4">[[Step 4.1|4.1]] - [[Step 4.2|4.2]] - [[Step 4.3|4.3]] - [[Step 4.4|4.4]] - [[Step 4.5|4.5]] - [[Step 4.6|4.6]] - [[Step 4.7|4.7]]
 
<hr>
 
<hr>
 
[[Step 1.0|1.0]] - [[Step 2.0|2.0]] - [[Step 3.0|3.0]] - [[Step 4.0|4.0]] - [[Step 5.0|5.0]] - [[Step 6.0|6.0]]</font></center>
 
[[Step 1.0|1.0]] - [[Step 2.0|2.0]] - [[Step 3.0|3.0]] - [[Step 4.0|4.0]] - [[Step 5.0|5.0]] - [[Step 6.0|6.0]]</font></center>
 
[[category:Profile Guide]]
 
[[category:Profile Guide]]

Latest revision as of 12:35, 25 June 2015

Step 4.6: Hierarchy

A4-6.png

MARS 2.0 can provide an authority record for each level of hierarchy or for full headings only.

All levels

MARS 2.0 staff recommends matching authority records for all levels of hierarchy to improve patron access to the collection. Library of Congress often provides cross-references only in the authority record for the highest level of a hierarchal heading:

 
 bib record with full heading:
   Puppies - Diseases
 see also from 5XX xref necessary to generate proper display:
   Dogs
     See also Puppies
 

An authority record matching the higher-level heading Puppies would not be distributed to you if you chose full headings only.

Full headings only

Some libraries choose full heading strings only because their ILS will not index an authority heading that doesn’t appear in its entirety in a bib record.

MARS 2.0 continues to match the higher level headings and update the bib headings with any flips or other changes that occur.

If you choose full heading strings only, MARS 2.0 only pulls authority records for those headings that are full matches:

 
 United States. Congress. House. Committee on Appropriations:
   United States
   United States - Congress
   United States - Congress - House
   United States - Congress - House - Committee on Appropriations
 

The above example generates 4 authority record matches that are returned to the library if all levels of hierarchy is selected.

   
 If full heading strings only is selected, MARS 2.0 distributes the one full authority:
   United States - Congress - House - Committee on Appropriations
 

Name/title compound heading

An additional example of the importance of receiving authority records for all levels of hierarchy is a name/title compound heading:

 
 original bib heading:
 $a James, Henry, $d 1843-1916. $t Short stories. $k Selections
 
 MARS 2.0 distributes both authority records below, only if all levels of hierarchy is selected:
 $a James, Henry, $d 1843-1916.
 $a James, Henry, $d 1843-1916. $t Short stories. $k Selections

links

4.1 - 4.2 - 4.3 - 4.4 - 4.5 - 4.6 - 4.7
1.0 - 2.0 - 3.0 - 4.0 - 5.0 - 6.0