A scientist’s position within the ranking is determined by their D-index (Discipline H-index), a refined metric that exclusively accounts for papers and citation data restricted to the discipline under examination—in this case, Psychology. This focused approach allows for an accurate reflection of a researcher’s impact and productivity within their specialized field.
Scope of Research and Qualification Criteria
Across all scientific disciplines, a total of 279,971 scientist profiles identified through various bibliometric data sources were examined. Within the discipline of Psychology specifically, 1,234 scientists were evaluated for inclusion in this ranking.
To qualify for the Psychology ranking, a researcher’s D-index must meet or exceed the threshold of 30, with the majority of their tier publications falling within the domain of Psychology. Additionally, awards and notable achievements pertinent to the field were factored into the evaluation to ensure recognition of distinguished contributions beyond citation metrics alone.
The D-index threshold is dynamically set in increments of 10 relative to the estimated size of the discipline’s scholarly community, ensuring that approximately the top 1% of researchers are incorporated in the list. Moreover, a proximity criterion capping the difference between a scientist’s general H-index and their D-index at 30% or less was applied, further guaranteeing that the ranking reflects specialists whose impact is predominantly concentrated within Psychology.
Additional Verification Practices
Recognizing that raw bibliometric data alone cannot fully capture the quality and significance of scholarly contributions, the Research.com team undertakes meticulous manual verification of all included scientist profiles. Each profile is cross-correlated against publications in a diverse range of reputable and authoritative sources to validate the accuracy and relevance of the data.
While not directly influencing a researcher’s ranking position, the number of papers published in prominent journals and conference proceedings is presented as an important secondary signal indicative of a scientist’s contribution to their specific area of study.
The ranking itself is anchored on each researcher’s D-index derived from the bibliometric information sourced from OpenAlex and CrossRef, widely recognized as leading and comprehensive databases accessible to the global research community.
For further details on the comprehensive methodology and verification processes employed, readers are encouraged to visit our methodology page.
Research.com’s Mission and Vision
At Research.com, our fundamental mission is to inspire researchers, academic institutions, industry leaders, and policy makers worldwide to explore emerging trends by understanding where leading experts are directing their research efforts. We aim to provide the global scientific community with transparent, reliable, and accessible insight into the foremost experts in specific areas of study—be it by country, discipline, or within particular research organizations.
This ranking represents the culmination of rigorous analytical processes and stringent data validation designed to enhance transparency, foster collaboration, and acknowledge excellence in Psychology research in Lithuania, thereby supporting informed decision-making and research advancement across all stakeholder groups.