The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where Hillard Kaplan sits on this spectrum.
This scientist: 269 publications — 82nd percentile
82% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 570 publications or more.
The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where Hillard Kaplan sits on this spectrum.
This scientist: 80 D-Index — 95th percentile
95% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 100 D-Index or more.
Hillard Kaplan is affiliated with Chapman University in the United States and specializes primarily in the field of Medicine. Their research spans several subfields including Genetics, Experimental and Cognitive Psychology, Public Health, Environmental and Occupational Health, Social Psychology, and Physiology.
Their work covers diverse main topics such as Evolutionary Psychology and Human Behavior, Evolutionary Game Theory and Cooperation, Primate Behavior and Ecology, Zoonotic diseases and public health, Health disparities and outcomes, Demographic Trends and Gender Preferences, and Child Nutrition and Water Access.
Kaplan has contributed to multiple frequent publication venues, reflecting a broad engagement with interdisciplinary scientific communities. These venues include:
Among recent papers authored or coauthored by Kaplan are:
Frequent collaborators include Michael Gurven, Jonathan Stieglitz, Benjamin C. Trumble, Paul L. Hooper, and Daniel K. Cummings, which indicates an active partnership network contributing to their multidisciplinary approach.
Hillard Kaplan;Hillard Kaplan;Kim Hill;Kim Hill;Jane Lancaster;Jane Lancaster;A. Magdalena Hurtado;A. Magdalena Hurtado
Marco Del Giudice;Steven W. Gangestad;Hillard S. Kaplan
Hillard Kaplan;Kim Hill;Rowe V. Cadeliña;Brian Hayden
Steve Horvath;Michael Gurven;Morgan E. Levine;Benjamin C. Trumble
Michael Gurven;Hillard Kaplan
Kim Hill;Hillard Kaplan
Monique Borgerhoff Mulder;Samuel Bowles;Tom Hertz;Adrian Bell
Hillard Kaplan;Kim Hill
Michael Gurven;Christopher von Rueden;Maxim Massenkoff;Hillard Kaplan
Hillard Kaplan
Robert Walker;Michael Gurven;Kim Hill;Andrea Migliano
Peter D. Gluckman;Mark A. Hanson;Patrick Bateson;Alan S. Beedle
Hillard Kaplan;Kim Hill
Hillard Kaplan
Christopher von Rueden;Michael Gurven;Hillard Kaplan
Hillard S. Kaplan;Arthur J. Robson
Hillard S. Kaplan;Paul L. Hooper;Michael Gurven
Gandhi Yetish;Hillard Kaplan;Michael Gurven;Brian M. Wood
Michael S. Alvard;John G. Robinson;Kent H. Redford;Hillard Kaplan
Hillard Kaplan;Kim Hill
Kermyt G Anderson;Hillard Kaplan;Jane Lancaster
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