Featured Research

from universities, journals, and other organizations

Report On Journal Citation Statistics Raises Several Issues

Date:
June 11, 2008
Source:
American Mathematical Society
Summary:
Citation-based statistics, such as the impact factor, are often used to assess scientific research, but are they the best measures of research quality? Three international mathematics organizations have recently released a report, Citation Statistics, on the use of citations in assessing research quality -- a topic that is of increasing interest throughout the world's scientific community. The report is written from a mathematical perspective and strongly cautions against the over-reliance on citation statistics such as the impact factor and h-index.

The International Mathematical Union has released the Citation Statistics report. Citation-based statistics, such as the impact factor, are often used to assess scientific research, but are they the best measures of research quality?

Three international mathematics organizations have recently released a report, Citation Statistics, on the use of citations in assessing research quality -- a topic that is of increasing interest throughout the world's scientific community. The report is written from a mathematical perspective and strongly cautions against the over-reliance on citation statistics such as the impact factor and h-index. These are often promoted because of the belief in their accuracy, objectivity, and simplicity, but these beliefs are unfounded.

Among the report's key findings:

  • Statistics are not more accurate when they are improperly used; statistics can mislead when they are misused or misunderstood.
  • The objectivity of citations is illusory because the meaning of citations is not well-understood. A citation's meaning can be very far from "impact".
  • While having a single number to judge quality is indeed simple, it can lead to a shallow under-standing of something as complicated as research. Numbers are not inherently superior to sound judgments.

The report promotes the sensible use of citation statistics in evaluating research and points out several common misuses. It is written by mathematical scientists about a widespread application of mathematics. While the authors of the report recognize that assessment must be practical and that easily-derived citation statistics will be part of the process, they caution that citations provide only a limited and incomplete view of research quality. Research is too important, they say, to measure its value with only a single coarse tool.

The report was commissioned by the International Mathematical Union (IMU) in cooperation with the International Council on Industrial and Applied Mathematics (ICIAM), and the Institute of Mathematical Statistics (IMS). It draws upon a broad literature on the use of citation data to evaluate research, including articles on the impact factor (the most common citation-based statistic) and the h-index along with its many variants. The work was also based on practices as reported from mathematicians and other scientists from around the world.


Story Source:

The above story is based on materials provided by American Mathematical Society. Note: Materials may be edited for content and length.


Cite This Page:

American Mathematical Society. "Report On Journal Citation Statistics Raises Several Issues." ScienceDaily. ScienceDaily, 11 June 2008. <www.sciencedaily.com/releases/2008/06/080611095251.htm>.
American Mathematical Society. (2008, June 11). Report On Journal Citation Statistics Raises Several Issues. ScienceDaily. Retrieved July 28, 2014 from www.sciencedaily.com/releases/2008/06/080611095251.htm
American Mathematical Society. "Report On Journal Citation Statistics Raises Several Issues." ScienceDaily. www.sciencedaily.com/releases/2008/06/080611095251.htm (accessed July 28, 2014).

Share This




More Computers & Math News

Monday, July 28, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Google's Next Frontier: The Human Body

Google's Next Frontier: The Human Body

Newsy (July 27, 2014) Google is collecting genetic and molecular information to paint a picture of the perfectly healthy human. Video provided by Newsy
Powered by NewsLook.com
Congress OKs Unlocking Phones From Carriers

Congress OKs Unlocking Phones From Carriers

Newsy (July 26, 2014) A bill legalizing "unlocking," or untethering a phone from its default wireless carrier, has passed Congress and is expected to be signed into law. Video provided by Newsy
Powered by NewsLook.com
Apple Acquires 'Pandora of Books' Service BookLamp

Apple Acquires 'Pandora of Books' Service BookLamp

Newsy (July 26, 2014) Apple reportedly acquired analytics and recommendation engine BookLamp for between $10 and $15 million. Video provided by Newsy
Powered by NewsLook.com
Wikipedia Puts Congress in Time Out, Blocks Editing

Wikipedia Puts Congress in Time Out, Blocks Editing

Newsy (July 26, 2014) An IP address within the House of Representatives was banned from editing Wikipedia articles for 10 days after it made some questionable changes. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins