Cultural group selection plays an essential role in explaining human cooperation: A sketch of the evidence P Richerson, R Baldini, AV Bell, K Demps, K Frost, V Hillis, S Mathew, ... Behavioral and Brain Sciences 39, e30, 2016 | 756 | 2016 |
Renewable energy: current and potential issues D Pimentel, M Herz, M Glickstein, M Zimmerman, R Allen, K Becker, ... BioScience 52 (12), 1111-1120, 2002 | 295 | 2002 |
An evolutionary theory of large‐scale human warfare: Group‐structured cultural selection MR Zefferman, S Mathew Evolutionary Anthropology: Issues, News, and Reviews 24 (2), 50-61, 2015 | 173 | 2015 |
Direct reciprocity under uncertainty does not explain one-shot cooperation, but demonstrates the benefits of a norm psychology MR Zefferman Evolution and Human Behavior 35 (5), 358-367, 2014 | 55 | 2014 |
Mothers teach daughters because daughters teach granddaughters: The evolution of sex-biased transmission MR Zefferman Behavioral Ecology 27 (4), 1172-1181, 2016 | 43 | 2016 |
When repentance and forgiveness are possible, direct reciprocity does not explain one-shot generosity, even under arbitrarily high levels of uncertainty MR Zefferman Evolution and Human Behavior 6 (35), 548-549, 2014 | 30 | 2014 |
An evolutionary theory of moral injury with insight from Turkana warriors MR Zefferman, S Mathew Evolution and Human Behavior 41 (5), 341-353, 2020 | 19 | 2020 |
Combat stress in a small-scale society suggests divergent evolutionary roots for posttraumatic stress disorder symptoms MR Zefferman, S Mathew Proceedings of the National Academy of Sciences 118 (15), e2020430118, 2021 | 18 | 2021 |
Cultural multilevel selection suggests neither large or small cooperative agreements are likely to solve climate change without changing the game MR Zefferman Sustainability science 13 (1), 109-118, 2018 | 18 | 2018 |
Solving the puzzle of human warfare requires an explanation of battle raids and cultural institutions MR Zefferman, R Baldini, S Mathew Proceedings of the National Academy of Sciences 112 (20), E2557-E2557, 2015 | 8 | 2015 |
Many important group-level traits are institutions MR Zefferman, PJ Richerson Behavioral and Brain Sciences 37 (3), 280-281, 2014 | 6 | 2014 |
Work measurement for estimating food preparation time of a bioregenerative diet A Olabi, J Hunter, P Jackson, M Segal, R Spies, C Wang, C Lau, C Ong, ... Habitation 9 (1), 17-30, 2003 | 3 | 2003 |
Constraints on cooperation shape hierarchical versus distributed structure in human groups MR Zefferman Scientific Reports 13 (1), 1160, 2023 | 1 | 2023 |
How cooperation constructs hierarchical and distributed organizations: a network approach MR Zefferman | 1 | 2022 |
Integrating models of cognition and culture will require a bit more math MR Zefferman, PE Smaldino Behavioral and Brain Sciences 43, e119, 2020 | 1 | 2020 |
Testosterone and combat stress in Turkana pastoralist warriors M Zefferman, S Mathew, B Trumble, M Baumgarten OSF, 2024 | | 2024 |
Group-structured cultural selection can explain both war and peace S Mathew, M Zefferman Behavioral and Brain Sciences 47, e18, 2024 | | 2024 |
Greater variance in male intelligence test scores can be explained by sex-biased test design M Zefferman OSF Preprints, 2023 | | 2023 |
Cross-Cultural Insights on Trauma Management: Rethinking Western Practices For Posttraumatic Stress Disorder (PTSD) Treatment AE Jaicks, MR Zefferman, SC Houck | | 2023 |
Remote Warfare and Small Western Countries CF Craninx, MR Zefferman Monterey, CA; Naval Postgraduate School, 2023 | | 2023 |