2026 Lloyd G. Humphreys: Psychology Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	National Ranking	Publications	Citations
Psychology	43	7071	3815	155	22786

Discipline name

D-Index

World Ranking

National Ranking

Publications

Citations

Psychology

7071

3815

155

22786

Overview

Lloyd G. Humphreys was affiliated with the University of Illinois at Urbana-Champaign in the United States. Their research primarily focused on the fields of Medicine and Health Professions, with specific attention to subfields including Endocrinology, Diabetes and Metabolism as well as General Health Professions.

The scientist contributed to topics related to Mobile Health and mHealth Applications, Diabetes Management and Research, and Diabetes Management and Education. Their work addressed critical aspects of healthcare technology and patient management in chronic conditions such as diabetes.

Humphreys published research in established venues, with one of the notable publication venues being Frontiers in Clinical Diabetes and Healthcare.

They coauthored work with several researchers, including Sebastian Stevens, Susan Gallagher, Tim Andrews, Liz Ashall-Payne, and Simon Leigh.

Among the documented publications is the paper titled The effectiveness of digital health technologies for patients with diabetes mellitus: A systematic review, published in 2022 in Frontiers in Clinical Diabetes and Healthcare.

The effectiveness of digital health technologies for patients with diabetes mellitus: A systematic review (2022, Frontiers in Clinical Diabetes and Healthcare)

Best Publications

The Mismeasure of Man

Lloyd Humphreys;Stephen Jay Gould

14482
Citations
An Investigation of the Parallel Analysis Criterion for Determining the Number of Common Factors

Lloyd G. Humphreys;Richard G. Montanelli

509
Citations
TECHNICAL GUIDELINES FOR ASSESSING COMPUTERIZED ADAPTIVE TESTS

Bert F. Green;R. Darrell Bock;Lloyd G. Humphreys;Robert L. Linn

498
Citations
Assessing spurious "moderator effects": Illustrated substantively with the hypothesized ("synergistic") relation between spatial and mathematical ability.

David Lubinski;Lloyd G. Humphreys

483
Citations
Utility of predicting group membership and the role of spatial visualization in becoming an engineer, physical scientist, or artist.

Lloyd G. Humphreys;David Lubinski;Grace Yao

434
Citations
Educational Uses of Tests with Disadvantaged Students.

T. Anne Cleary;Lloyd G. Humphreys;S. A. Kendrick;Alexander Wesman

395
Citations
Latent roots of random data correlation matrices with squared multiple correlations on the diagonal: a Monte Carlo study

Richard G. Montanelli;Lloyd G. Humphreys

373
Citations
The construct of general intelligence

Lloyd G. Humphreys

305
Citations
The organization of human abilities.

Lloyd G. Humphreys

305
Citations
Incorporating General Intelligence into Epidemiology and the Social Sciences.

David Lubinski;Lloyd G. Humphreys

275
Citations
The effect of random alternation of reinforcement on the acquisition and extinction of conditioned eyelid reactions.

Lloyd G. Humphreys

270
Citations
Investigations of the simplex

Lloyd G. Humphreys

212
Citations
The fleeting nature of the prediction of college academic success.

Lloyd G. Humphreys

181
Citations
Underachievement Among Spatially Gifted Students

Carol L. Gohm;Lloyd G. Humphreys;Grace Yao

177
Citations
Note on a Criterion for the Number of Common Factors.

Lloyd G. Humphreys;Daniel R. Ilgen

173
Citations
A broadly based analysis of mathematical giftedness

David Lubinski;Lloyd G. Humphreys

144
Citations
Statistical definitions of test validity for minority groups.

Lloyd G. Humphreys

144
Citations
Another View of Dynamic Criteria: A Critical Reanalysis of Barrett, Caldwell, and Alexander.

James T. Austin;Lloyd G. Humphreys;Charles L. Hulin

114
Citations
Critique of Cattell's "theory of fluid and crystallized intelligence: a critical experiment".

Lloyd G. Humphreys

111
Citations
The Primary Mental Ability

Lloyd G. Humphreys

97
Citations

Frequent Co-Authors

David Lubinski Vanderbilt University

Robert L. Linn University of Colorado Boulder

Fritz Drasgow University of Illinois at Urbana-Champaign

Daniel R. Ilgen Michigan State University

John B. Carroll University of North Carolina at Chapel Hill

Charles W. Eriksen University of Illinois at Urbana-Champaign

Emiko S. Kashima La Trobe University

Charles L. Hulin University of Illinois at Urbana-Champaign

Hans J. Eysenck King's College London

External Links

Wikipedia of Lloyd G. Humphreys

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