Technium Education and Humanities
ISSN 2821-5079












Technium Education and Humanities ISSN 2821-5079 is an online-only journal publishing the best research about education and humanities. Technium Education and Humanities is an international, cross-disciplinary, academic, peer-reviewed and open access journal and is published online by Technium Science. All editorial decisions are made by a team of full-time professional editors.
The h-index, a popular metric used to evaluate researchers, signifies the impact and consistency of an individual's scientific research. This blog post provides an overview of the h-index, its advantages, and its limitations in measuring academic productivity.
An author’s h-index is determined by their total number of papers that have been cited at least the same number of times. For instance, if you have 10 published papers, each cited 10 times or more, your h-index would be 10.
One major advantage of the h-index is that it's not disproportionately influenced by a small number of highly cited papers or a large number of poorly cited papers.
The h-index recognises researchers whose work is consistently well cited, but it's worth mentioning that a few strategically placed citations can significantly influence the outcome.
Despite its clear merits, the h-index isn't without its flaws.
The h-index, while fundamentally defined, can vary depending on the database or timeframe used for its calculation. Typically, larger databases yield higher h-indexes, resulting in a Google Scholar h-index being invariably higher than those from Web of Science, Scopus, or PubMed. However, it's important to note that Google Scholar, being an uncurated dataset, may contain duplicate records of the same article.
Authors can manipulate their h-index by citing their own work. While some self-citation is legitimate, excessive self-citation can distort the true impact of an author's work.
H-indices differ significantly across disciplines. For example, a modest h-index in life sciences could be higher than an impressive h-index in social sciences, making cross-disciplinary comparisons tricky.
The h-index does not allow for fair comparisons between researchers of varying career stages or those from different fields. For instance, a researcher with a long publication history, especially those involving review articles, will likely have a higher citation count and h-index than a post-doctoral researcher in the same field.
In conclusion, the h-index can be a useful tool in evaluating a researcher's academic impact, but it's important to be aware of its limitations. A balanced approach, considering multiple evaluation metrics, would provide a more accurate assessment of a researcher's work.
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