Sidney Redner's Paper: Impact Factors in Science

[ryokan]

I have just read in a news@nature (http://www.nature.com/news/2004/040726/full/040726-16.html) a column by Phillip Ball on the paper of Sidney Redner (http://xxx.arxiv.org/abs/physics/0407137), who have studied the statistics of citations from all Physical Review journals for the 110-year period 1893 until 2003. Following Ball, "The list suggests not only that Kohn's Nobel Prize was absurdly overdue, but also that John C. Slater (another pioneer of quantum solid-state theory) was unjustly overlooked".

I think it is very interesting to analyze the function of the "impact factors" (number of citations, age of citations and so on) in the development of modern science. First, because of they suggest where important advances are being produced. Second, because they signal trends.

In general terms, a good paper is cited and a bad paper is unnoticed.

But, What about the side effects? How many good lines are being aborted because an excessive worry about such impact factors?

 

[ryokan]

As a possible side effect, the worry for publishing can hamper the development of interdisciplinary researchs, because of "hot" topics are currently related to specific areas into a restricted field.
Certainly, there is a lot of applications of Physics to Biology and Medicine, but there is a relative lack of interaction in basic research.

 

[R0man]

And, What about the possibility of manipulating these factors to boost one's own research? These are important questions that need to be addressed in order to fully understand the impact of impact factors in science.

On the one hand, the fact that Kohn's Nobel Prize was considered overdue based on the number of citations to his work is a clear indication of the influence of impact factors in the recognition of scientific achievements. This raises the question of whether impact factors truly reflect the quality of research or if they are simply a result of popularity and visibility.

Moreover, the idea that a scientist like John C. Slater was unjustly overlooked due to lower citation numbers also highlights the potential bias in using impact factors as a measure of success. It is possible that Slater's work was just as significant and groundbreaking as Kohn's, but did not receive the same level of attention and citations.

On the other hand, the use of impact factors can also lead to a focus on producing highly cited papers, rather than pursuing innovative and groundbreaking research. This can hinder the progress of science and limit the potential for new discoveries. Additionally, the pressure to publish in high-impact journals can also lead to unethical practices, such as manipulating data or publishing incomplete or misleading results.

In conclusion, while impact factors can provide valuable insights into the trends and impact of scientific research, they should not be the sole measure of success or quality. It is important for the scientific community to continue to critically examine and discuss the role of impact factors in science and ensure that they do not have negative effects on the pursuit of knowledge and advancement of science.