Charles J. Hardy

40 papers and 2.0k indexed citations i.

About

Charles J. Hardy is a scholar working on Social Psychology, Developmental and Educational Psychology and Orthopedics and Sports Medicine. According to data from OpenAlex, Charles J. Hardy has authored 40 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Social Psychology, 8 papers in Developmental and Educational Psychology and 6 papers in Orthopedics and Sports Medicine. Recurrent topics in Charles J. Hardy’s work include Motivation and Self-Concept in Sports (7 papers), Sport Psychology and Performance (7 papers) and Behavioral Health and Interventions (5 papers). Charles J. Hardy is often cited by papers focused on Motivation and Self-Concept in Sports (7 papers), Sport Psychology and Performance (7 papers) and Behavioral Health and Interventions (5 papers). Charles J. Hardy collaborates with scholars based in United States and Australia. Charles J. Hardy's co-authors include W. Jack Rejeski, Jack M. Richman, Lawrence B. Rosenfeld, R. Kelly Crace, Susan A. McDonald, William A. Forsythe, Robert G. McMurray, Mei‐Heng Mar, Christopher D. Lantz and Barbara E. Ainsworth and has published in prestigious journals such as PEDIATRICS, Medicine & Science in Sports & Exercise and Human Factors The Journal of the Human Factors and Ergonomics Society.

In The Last Decade

Co-authorship network of co-authors of Charles J. Hardy i

Fields of papers citing papers by Charles J. Hardy

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Charles J. Hardy. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Charles J. Hardy. The network helps show where Charles J. Hardy may publish in the future.

Countries citing papers authored by Charles J. Hardy

Since Specialization
Citations

This map shows the geographic impact of Charles J. Hardy's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Charles J. Hardy with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Charles J. Hardy more than expected).

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar’s output or impact.

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2025