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Social Science Citation Index (SSCI),
Journal Citation Reports (JCR) & Impact Factor

Social Sciences Citation Index (SSCI) is a multidisciplinary database that covers 1,730 of the most significant social sciences journals spanning 60 disciplines, as well as selectively covering items from over 5,800 science and technical journals related to the social sciences. Each citation also includes a list of references cited in the source article. Available online, via ISI Web of Science, 1990 to present; 1956 - 1990 is available in the Reference Room on Bookcase 3 by the Call Number: Z7161 .S65

Journal Citation Reports (JCR) provides a systematic and objective means of determining the relative importance of science and social sciences journals within their respective subject categories. The Science edition of JCR covers more than 5,500 leading journals; Social Sciences edition 1,700 leading journals. Includes journals from 3,300 publishers (60 countries) and covers approximately 200 disciplines. Available online, via ISI Web of Knowledge, 1998 to present.

Journal Impact Factor

The number of current citations to articles published in a specific journal in a two year period divided by the total number of articles published in the same journal in the corresponding two year period.

Essay on The Impact Factor
Essay on Using the Impact Factor

To view the impact factor for a single journal:

- Enter ISI Web of Knowledge
- Click on Journal Citation Reports
- Choose either Science or Social Science edition and the year.
- Choose Search for a specific journal, then click Submit.
- You can then search for a journal title (or search by ISSN, abbreviated title or title keywords).

The Journal Summary List page will show the impact factor for your selected journal. For additional analysis and explanation of impact factor and other measures, click the journal's title.

To view the impact factor for a group of journals by subject category:


- Enter ISI Web of Knowledge
- Click on Journal Citation Reports
- Choose either Science or Social Science edition and the year
- Choose View a group of journals by Subject Category, then click Submit
- The Subject Category Selection page will let you search by one or more subject categories
- Select a subject category (example: sociology), check View Journal Data then as the option to sort journals by select Impact Factor, then click Submit.

The journal summary list page will show the impact factor of the journals in your selected category or categories. For additional analysis and explanation of impact factor and other measures, click the journal's title.

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Please send comments, additions and corrections to: Hilary Rudsenske