C
Charles Efferson
Researcher at University of Lausanne
Publications - 51
Citations - 5440
Charles Efferson is an academic researcher from University of Lausanne. The author has contributed to research in topics: Social learning & Conformity. The author has an hindex of 22, co-authored 45 publications receiving 4439 citations. Previous affiliations of Charles Efferson include University of Zurich & University of California, Davis.
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Journal ArticleDOI
Redefine statistical significance
Daniel J. Benjamin,James O. Berger,Magnus Johannesson,Magnus Johannesson,Brian A. Nosek,Brian A. Nosek,Eric-Jan Wagenmakers,Richard A. Berk,Kenneth A. Bollen,Björn Brembs,Lawrence D. Brown,Colin F. Camerer,David Cesarini,David Cesarini,Christopher D. Chambers,Merlise A. Clyde,Thomas D. Cook,Thomas D. Cook,Paul De Boeck,Zoltan Dienes,Anna Dreber,Kenny Easwaran,Charles Efferson,Ernst Fehr,Fiona Fidler,Andy P. Field,Malcolm R. Forster,Edward I. George,Richard Gonzalez,Steven N. Goodman,Edwin J. Green,Donald P. Green,Anthony G. Greenwald,Jarrod D. Hadfield,Larry V. Hedges,Leonhard Held,Teck-Hua Ho,Herbert Hoijtink,Daniel J. Hruschka,Kosuke Imai,Guido W. Imbens,John P. A. Ioannidis,Minjeong Jeon,James Holland Jones,Michael Kirchler,David Laibson,John A. List,Roderick J. A. Little,Arthur Lupia,Edouard Machery,Scott E. Maxwell,Michael A. McCarthy,Don A. Moore,Stephen L. Morgan,Marcus R. Munafò,Shinichi Nakagawa,Brendan Nyhan,Timothy H. Parker,Luis R. Pericchi,Marco Perugini,Jeffrey N. Rouder,Judith Rousseau,Victoria Savalei,Felix D. Schönbrodt,Thomas Sellke,Betsy Sinclair,Dustin Tingley,Trisha Van Zandt,Simine Vazire,Duncan J. Watts,Christopher Winship,Robert L. Wolpert,Yu Xie,Cristobal Young,Jonathan Zinman,Valen E. Johnson,Valen E. Johnson +76 more
TL;DR: The default P-value threshold for statistical significance is proposed to be changed from 0.05 to 0.005 for claims of new discoveries in order to reduce uncertainty in the number of discoveries.
Posted Content
Redefine Statistical Significance
Daniel J. Benjamin,James O. Berger,Magnus Johannesson,Brian A. Nosek,Eric-Jan Wagenmakers,Richard A. Berk,Kenneth A. Bollen,Björn Brembs,Lawrence D. Brown,Colin F. Camerer,David Cesarini,Christopher D. Chambers,Merlise A. Clyde,Thomas D. Cook,Paul De Boeck,Zoltan Dienes,Anna Dreber,Kenny Easwaran,Charles Efferson,Ernst Fehr,Fiona Fidler,Andy P. Field,Malcom Forster,Edward I. George,Tarun Ramadorai,Richard Gonzalez,Steven N. Goodman,Edwin J. Green,Donald P. Green,Anthony G. Greenwald,Jarrod D. Hadfield,Larry V. Hedges,Leonhard Held,Teck Hau Ho,Herbert Hoijtink,James Holland Jones,Daniel J. Hruschka,Kosuke Imai,Guido W. Imbens,John P. A. Ioannidis,Minjeong Jeon,Michael Kirchler,David Laibson,John A. List,Roderick J. A. Little,Arthur Lupia,Edouard Machery,Scott E. Maxwell,Michael A. McCarthy,Don A. Moore,Stephen L. Morgan,Marcus R. Munafò,Shinichi Nakagawa,Brendan Nyhan,Timothy H. Parker,Luis R. Pericchi,Marco Perugini,Jeffrey N. Rouder,Judith Rousseau,Victoria Savalei,Felix D. Schönbrodt,Thomas Sellke,Betsy Sinclair,Dustin Tingley,Trisha Van Zandt,Simine Vazire,Duncan J. Watts,Christopher Winship,Robert L. Wolpert,Yu Xie,Cristobal Young,Jonathan Zinman,Valen E. Johnson +72 more
TL;DR: This article proposed to change the default P-value threshold for statistical significance for claims of new discoveries from 0.05 to 0.005, which is the threshold used in this paper.
Journal ArticleDOI
The Coevolution of Cultural Groups and Ingroup Favoritism
TL;DR: The results support the prominent evolutionary hypothesis that cultural processes can reshape the selective pressures facing individuals and so favor the evolution of behavioral traits not previously advantaged.
Journal ArticleDOI
Other-regarding preferences in a non-human primate: Common marmosets provision food altruistically
TL;DR: It is demonstrated that common marmoset monkeys (Callithrix jacchus) do spontaneously provide food to nonreciprocating and genetically unrelated individuals, indicating that other-regarding preferences are not unique to humans and that their evolution did not require advanced cognitive abilities such as theory of mind.
Journal ArticleDOI
Conformists and mavericks: the empirics of frequency-dependent cultural transmission
Charles Efferson,Charles Efferson,Charles Efferson,Rafael Lalive,Rafael Lalive,Peter J. Richerson,Richard McElreath,Mark Lubell +7 more
TL;DR: This article conducted an experiment to see if players were conformists by separating individual and social learners and found that a subset of social learners behaved according to a classic model of conformity, while the remaining social learners did not respond to frequency information.