Authors
Richard A Klein, Michelangelo Vianello, Fred Hasselman, Byron G Adams, Reginald B Adams Jr, Sinan Alper, Mark Aveyard, Jordan R Axt, Mayowa T Babalola, Štěpán Bahník, Rishtee Batra, Mihály Berkics, Michael J Bernstein, Daniel R Berry, Olga Bialobrzeska, Evans Dami Binan, Konrad Bocian, Mark J Brandt, Robert Busching, Anna Cabak Rédei, Huajian Cai, Fanny Cambier, Katarzyna Cantarero, Cheryl L Carmichael, Francisco Ceric, Jesse Chandler, Jen-Ho Chang, Armand Chatard, Eva E Chen, Winnee Cheong, David C Cicero, Sharon Coen, Jennifer A Coleman, Brian Collisson, Morgan A Conway, Katherine S Corker, Paul G Curran, Fiery Cushman, Zubairu K Dagona, Ilker Dalgar, Anna Dalla Rosa, William E Davis, Maaike de Bruijn, Leander De Schutter, Thierry Devos, Marieke de Vries, Canay Doğulu, Nerisa Dozo, Kristin Nicole Dukes, Yarrow Dunham, Kevin Durrheim, Charles R Ebersole, John E Edlund, Anja Eller, Alexander Scott English, Carolyn Finck, Natalia Frankowska, Miguel-Ángel Freyre, Mike Friedman, Elisa Maria Galliani, Joshua C Gandi, Tanuka Ghoshal, Steffen R Giessner, Tripat Gill, Timo Gnambs, Ángel Gómez, Roberto González, Jesse Graham, Jon E Grahe, Ivan Grahek, Eva GT Green, Kakul Hai, Matthew Haigh, Elizabeth L Haines, Michael P Hall, Marie E Heffernan, Joshua A Hicks, Petr Houdek, Jeffrey R Huntsinger, Ho Phi Huynh, Hans IJzerman, Yoel Inbar, Åse H Innes-Ker, William Jiménez-Leal, Melissa-Sue John, Jennifer A Joy-Gaba, Roza G Kamiloğlu, Heather Barry Kappes, Serdar Karabati, Haruna Karick, Victor N Keller, Anna Kende, Nicolas Kervyn, Goran Knežević, Carrie Kovacs, Lacy E Krueger, German Kurapov, Jamie Kurtz, Daniël Lakens, Ljiljana B Lazarević, Carmel A Levitan, Neil A Lewis Jr, Samuel Lins, Nikolette P Lipsey, Joy E Losee, Esther Maassen, Angela T Maitner, Winfrida Malingumu, Robyn K Mallett, Satia A Marotta, Janko Međedović, Fernando Mena-Pacheco, Taciano L Milfont, Wendy L Morris, Sean C Murphy, Andriy Myachykov, Nick Neave, Koen Neijenhuijs, Anthony J Nelson, Félix Neto, Austin Lee Nichols, Aaron Ocampo, Susan L O’donnell, Haruka Oikawa, Masanori Oikawa, Elsie Ong, Gábor Orosz, Malgorzata Osowiecka, Grant Packard, Rolando Pérez-Sánchez, Boban Petrović, Ronaldo Pilati, Brad Pinter, Lysandra Podesta, Gabrielle Pogge, Monique MH Pollmann, Abraham M Rutchick, Patricio Saavedra, Alexander K Saeri, Erika Salomon, Kathleen Schmidt, Felix D Schönbrodt, Maciej B Sekerdej, David Sirlopú, Jeanine LM Skorinko, Michael A Smith, Vanessa Smith-Castro, Karin CHJ Smolders, Agata Sobkow, Walter Sowden
Publication date
2018/12
Journal
Advances in Methods and Practices in Psychological Science
Volume
1
Issue
4
Pages
443-490
Publisher
Sage Publications
Description
We conducted preregistered replications of 28 classic and contemporary published findings, with protocols that were peer reviewed in advance, to examine variation in effect magnitudes across samples and settings. Each protocol was administered to approximately half of 125 samples that comprised 15,305 participants from 36 countries and territories. Using the conventional criterion of statistical significance (p < .05), we found that 15 (54%) of the replications provided evidence of a statistically significant effect in the same direction as the original finding. With a strict significance criterion (p < .0001), 14 (50%) of the replications still provided such evidence, a reflection of the extremely high-powered design. Seven (25%) of the replications yielded effect sizes larger than the original ones, and 21 (75%) yielded effect sizes smaller than the original ones. The median comparable Cohen’s ds were 0.60 for the original …
Total citations
2017201820192020202120222023202462512616221017822437
Scholar articles
RA Klein, M Vianello, F Hasselman, BG Adams… - Advances in Methods and Practices in Psychological …, 2018