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[Impact factor--good servant, but a bad master].

¹1. lékarská fakulta Univerzity Karlovy, Praha. spala@seznam.cz

Casopis Lekaru Ceskych

|February 14, 2006

Summary

The journal impact factor (JIF) measures journal bibliometrics, not individual research quality. Misuse of JIF can lead to flawed scientific evaluations.

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Area of Science:

Bibliometrics
Scientific publishing
Journal evaluation

Context:

The journal impact factor (JIF) is widely used to assess scientific activity.
Its application in evaluating individual research or comparing journals across disciplines is debated.
Specialized medical journals, such as the Journal of Czech Physicians, play a role in this discussion.

Purpose:

To provide an objective overview of the role of the journal impact factor (JIF) in scientific valuation.
To clarify the correct interpretation and limitations of the JIF.
To highlight the importance of understanding bibliometric features for accurate assessment.

Summary:

The journal impact factor (JIF) quantifies a journal's bibliometric characteristics based on citation data.
It indicates the probability of an article within a journal being cited, reflecting the quality of contributing articles.
The JIF should not be transferred to assess individual articles or authors, nor used for interdisciplinary journal comparisons.

Impact:

Proper understanding of the JIF prevents misuse and erroneous conclusions in scientific evaluation.
Recognizing the JIF's limitations supports more accurate assessments of research and scholarly contributions.
This analysis contributes to the field of journalogy by examining the phenomenon of the JIF.

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