Name three bibliometric indicators used to assess research impact.

Name three bibliometric indicators used to assess research impact.

• A. h-index; i10-index; total citation count
• B. journal impact factor; publication year; number of coauthors
• C. h-index; i10-index; journal impact factor
• D. i10-index; total citation count; journal impact factor

Answer: (A)

Three bibliometric indicators used to gauge research impact are the h-index, the i10-index, and the total citation count. The h-index blends productivity with influence: a researcher has an h-index of h if they have h papers each cited at least h times, which helps balance how much work they produce with how often it’s cited. The i10-index is the number of publications with at least 10 citations, providing a straightforward count of well-cited papers. The total citation count adds up all citations across a researcher’s papers, giving a broad sense of overall impact, though it doesn’t reflect how citations are distributed across works. Other options mix metrics that aren’t directly about an individual’s impact. Journal impact factor measures average citations for papers in a journal, so it’s a journal-level indicator rather than a person-level one. Publication year is a timeline detail, not a measure of impact, and number of coauthors reflects collaboration patterns rather than how influential the researcher’s work has been.

Three bibliometric indicators used to gauge research impact are the h-index, the i10-index, and the total citation count. The h-index blends productivity with influence: a researcher has an h-index of h if they have h papers each cited at least h times, which helps balance how much work they produce with how often it’s cited. The i10-index is the number of publications with at least 10 citations, providing a straightforward count of well-cited papers. The total citation count adds up all citations across a researcher’s papers, giving a broad sense of overall impact, though it doesn’t reflect how citations are distributed across works.

Other options mix metrics that aren’t directly about an individual’s impact. Journal impact factor measures average citations for papers in a journal, so it’s a journal-level indicator rather than a person-level one. Publication year is a timeline detail, not a measure of impact, and number of coauthors reflects collaboration patterns rather than how influential the researcher’s work has been.