658 Index Term--Curriculum Objective (R)
Record Type |
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BIB |
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Input Standards |
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| Field (Full/Minimal) | ||
| Optional/Optional | ||
| 1st Indicator Undefined | ||
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Undefined | |
| 2nd Indicator Undefined | ||
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Undefined | |
| Subfields (R=Repeatable NR=Nonrepeatable) | Input Standards (Full/Minimal) | |
| ǂa | Main curriculum objective (NR) | Mandatory/Mandatory |
| ǂb | Subordinate curriculum objective (R) | Required if applicable/Required if applicable |
| ǂc | Curriculum code (NR) | Required if applicable/Required if applicable |
| ǂd | Correlation factor (NR) | Required if applicable/Required if applicable |
| ǂ0 | Authority record control number or standard number (R) | Optional/Optional |
| ǂ1 | Real World Object URI (R) | Optional/Optional |
| ǂ2 | Source of term or code (NR) | Mandatory/Mandatory |
| ǂ6 | Linkage (NR) | System supplied/System supplied |
| ǂ8 | Field link and sequence number (R) | Optional/Optional |
Definition |
An index term denoting curriculum or course-of-study objectives applicable to the contents of the described materials. Use for correlation factors indicating the degree to which the materials meet an objective. Use codes assigned to specific objectives in published lists. |
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1st Indicator |
Undefined. The 1st indicator position is undefined and contains a blank.
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2nd Indicator |
Undefined. The 2nd indicator position is undefined and contains a blank.
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Subfields |
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| ǂa Main curriculum objective | The term denoting the main curriculum or course-of-study objective.
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| ǂb Subordinate curriculum objective | A curriculum objective that is subordinate to the main objective recorded in subfield ǂa. Use subfield ǂb to record objectives which are more specific or facets of the main objective. Repeat subfield ǂb to isolate facets.
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| ǂc Curriculum code | A code representation of the curriculum objective recorded in subfield ǂa and, if applicable, subfield ǂb. Enter subfield ǂc after the last part of the curriculum objective, i.e., subfield ǂa or subfield ǂb, if present.
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| ǂd Correlation factor | A statement that identifies the degree to which the described materials correlate to the curriculum objective recorded in the field. The most common correlation factors recorded in subfield ǂd are slightly correlated, moderately correlated, and highly correlated.
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| ǂ0 Authority record control number or standard number | For information about subfield ǂ0, see Control Subfields. |
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| ǂ1 Real World Object URI | For information about subfield ǂ1, see Control Subfields.
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| ǂ2 Source of term or code | A MARC code that identifies the source list from which the index term or code was assigned. See Curriculum Objective Term and Code Source Codes.
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| ǂ6 Linkage | Data that link fields when non-Latin script is entered. This subfield is system supplied and does not appear in OCLC online displays. Do not manually add subfield ǂ6. For more information about subfield ǂ6, see Control Subfields. |
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| ǂ8 Field link and sequence number | For information about subfield ǂ8, see Control Subfields. |
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Indexing |
Field 658 is not indexed. |
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MARC 21 |
For more information, including content designator history, see MARC 21 Format for Bibliographic Data, field 658. |