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4 results on '"Keller, Victor"'

1. Many Labs 2: Investigating Variation in Replicability Across Sample and Setting

Author

Salomon , Erika, Smith-Castro , Vanessa, Chang , Jen-Ho, Collisson , Brian, Malingumu , Winfrida, Karick , Haruna, Cambier , Fanny, Eller , Anja, Coleman , Jennifer, Kovacs , Carrie, Williams , Lisa, Pinter , Brad, Vranka , Marek, Packard , Grant, Zelenski , John, Sundfelt , Oskar, Hall , Michael, Thomae , Manuela, Schmidt , Kathleen, Haigh , Matthew, Finck , Carolyn, Galliani , Elisa, Steiner , Troy, Bernstein , Michael, Ebersole , Charles, Tybur , Joshua, Dunham , Yarrow, Stouten , Jeroen, Coen , Sharon, Smith , Michael, Gnambs , Timo, Hicks , Joshua, Giessner , Steffen, Osowiecka , Malgorzata, Devos , Thierry, Mallett , Robyn, English , Alexander, Nelson , Anthony, Cheong , Winnee, Petrovic , Boban, Ujhelyi , Adrienn, Gonzalez , Roberto, Berkics , Mihaly, Graham , Jesse, Nichols , Austin, Dozo , Nerisa, Tang , Andrew, Szumowska , Ewa, Skorinko , Jeanine, Rosa , Anna, Haines , Elizabeth, Myachykov , Andriy, Carmichael , Cheryl, Maitner , Angela, Vega , Diego, Van Der Hulst , Marije, Oikawa , Masanori, Ghoshal , Tanuka, Frankowska , Natalia, Saavedra , Patricio, Keller , Victor, Torres-Fernández , David, Huntsinger , Jeffrey, Sirlopu , David, ODonnell , Susan, Bialobrzeska , Olga, Levitan , Carmel, Berry , Daniel, Spachtholz , Philipp, Curran , Paul, Traczyk , Jakub, Kurapov , German, Kurtz , Jaime, Lakens , Daniel, Sacco , Airi, Corker , Katherine, Durrheim , Kevin, Chandler , Jesse, Cai , Huajian, Jimenez-Leal , William, Easterbrook , Matthew, Maassen , Esther, Saeri , Alexander, Brandt , Mark, Cantarero , Katarzyna, Hai , Kakul, Heffernan , Marie, Kende , Anna, Doğulu , Canay, Karabati , Serdar, Freyre , Miguel-Ángel, Voermans, Ingrid, Huynh , Ho, Busching , Robert, Nosek , Brian, Woodzicka , Julie, John , Melissa-Sue, Orosz , Gabor, Coen, Sharon, Van T Veer , Anna, Joy-Gaba , Jennifer, Dukes , Kristin, Marotta , Satia, Welch , Cheryl, Tear , Morgan, Lazarevic , Ljiljana, Kamiloglu , Roza, Van Assen , Marcel, Međedović , Janko, Podesta , Lysandra, Pollmann , Monique, Schönbrodt , Felix, Theriault , Jordan, De Bruijn , Maaike, Sekerdej , Maciek, Ms Ms, Alexandra, Pr. Pr., Nicolas, Grahe , Jon, Neto , Felix, Conway , Morgan, Klein , Richard, Mcintyre , Jason, Murphy , Sean, Adams Jr., Reginald, Kappes , Heather, Cushman , Fiery, Street , Chris, Wichman , Aaron, Lewis Jr., Neil, Babalola , Mayowa, Alper , Sinan, Hasselman , Fred, Aveyard , Mark, Saavedra, Patricio, Babalola, Mayowa, Torres-Fernández, David, Vianello , Michelangelo, Adams , Byron, Barlow , Fiona, Axt , Jordan, Bahník , Štěpán, Young , Liane, Sowden, Walter, Knezevic , Goran, Verschoor , Mark, Tanzer , Norbert, Edlund , John, De Vries, Marieke, Vaughn , Leigh, Morris , Wendy, Lins , Samuel, Rutchick , Abraham, Krueger , Lacy, Ijzerman , Hans, Green , Eva, Davis , William, Inbar , Yoel, Sobkow , Agata, Cicero , David, Bocian , Konrad, Houdek , Petr, Chatard , Armand, Gomez , Angel, Innes-Ker , Åse, Dalgar , Ilker, Echeverría , Alejandro, Milfont , Taciano, Cemalcilar , Zeynep, Wronska , Marta, Gill , Tripat, Verniers , Catherine, Pilati , Ronaldo, Friedman , Mike, Grahek , Ivan, Chen , Eva, Neijenhuijs , Koen, Pérez , Rolando, Kappes , Andreas, and Coen, S

Subjects
manylabs, PsyArXiv|Social and Behavioral Sciences, replication, bepress|Social and Behavioral Sciences, PsyArXiv|Social and Behavioral Sciences|Cognitive Psychology, bepress|Social and Behavioral Sciences|Psychology|Personality and Social Contexts, bepress|Social and Behavioral Sciences|Psychology|Quantitative Psychology, PsyArXiv|Social and Behavioral Sciences|Quantitative Methods, psychology, PsyArXiv|Social and Behavioral Sciences|Social and Personality Psychology, WEIRD, bepress|Social and Behavioral Sciences|Psychology|Cognitive Psychology
Abstract

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 sample and setting. Each protocol was administered to approximately half of 125 samples and 15,305 total participants from 36 countries and territories. Using conventional statistical significance (p < .05), fifteen (54%) of the replications provided evidence in the same direction and statistically significant as the original finding. With a strict significance criterion (p < .0001), fourteen (50%) provide such evidence reflecting the extremely high powered design. Seven (25%) of the replications had effect sizes larger than the original finding and 21 (75%) had effect sizes smaller than the original finding. The median comparable Cohen’s d effect sizes for original findings was 0.60 and for replications was 0.15. Sixteen replications (57%) had small effect sizes (< .20) and 9 (32%) were in the opposite direction from the original finding. Across settings, 11 (39%) showed significant heterogeneity using the Q statistic and most of those were among the findings eliciting the largest overall effect sizes; only one effect that was near zero in the aggregate showed significant heterogeneity. Only one effect showed a Tau > 0.20 indicating moderate heterogeneity. Nine others had a Tau near or slightly above 0.10 indicating slight heterogeneity. In moderation tests, very little heterogeneity was attributable to task order, administration in lab versus online, and exploratory WEIRD versus less WEIRD culture comparisons. Cumulatively, variability in observed effect sizes was more attributable to the effect being studied than the sample or setting in which it was studied.\ud \ud Data, materials and code available at: https://osf.io/8cd4r/

Published
2022
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2. Registered replication report: Dijksterhuis and van Knippenberg (1998)

Author

O'Donnell, Michael, Nelson, Leif D, Ackermann, Evi, Aczel, Balazs, Akhtar, Athfah, Aldrovandi, Silvio, Alshaif, Nasseem, Andringa, Ronald, Aveyard, Mark, Babincak, Peter, Balatekin, Nursena, Baldwin, Scott A, Banik, Gabriel, Baskin, Ernest, Bell, Raoul, Białobrzeska, Olga, Birt, Angie R, Boot, Walter R, Braithwaite, Scott R, Briggs, Jessie C, Buchner, Axel, Budd, Desiree, Budzik, Kathryn, Bullens, Lottie, Bulley, Richard L, Cannon, Peter R, Cantarero, Katarzyna, Cesario, Joseph, Chambers, Stephanie, Chartier, Christopher R., Chekroun, Peggy, Chong, Clara, Cleeremans, Axel, Coary, Sean P, Coulthard, Jacob, Cramwinckel, Florien M, Denson, Thomas F, Díaz-Lago, Marcos, DiDonato, Theresa E, Drummond, Aaron, Eberlen, Julia, Ebersbach, Titus, Edlund, John E, Finnigan, Katherine M, Fisher, Justin, Frankowska, Natalia, García-Sánchez, Efraín, Golom, Frank D, Graves, Andrew J, Greenberg, Kevin, Hanioti, Mando, Hansen, Heather A, Harder, Jenna A, Harrell, Erin R, Hartanto, Andree, Inzlicht, Michael, Johnson, David J., Karpinski, Andrew, Keller, Victor N, Klein, Olivier, Koppel, Lina, Krahmer, Emiel, Lantian, Anthony, Larson, Michael J, Légal, Jean-Baptiste, Lucas, Richard E, Lynott, Dermot, Magaldino, Corey M, Massar, Karlijn, McBee, Matthew T, McLatchie, Neil, Melia, Nadhilla, Mensink, Michael C, Mieth, Laura, Moore-Berg, Samantha, Neeser, Geraldine, Newell, Ben R, Noordewier, Marret K, Özdogğru, Asil Ali, Pantazi, Myrto, Parzuchowski, Michał, Peters, Kim, Philipp, Michael C, Pollmann, Monique M H, Rentzelas, Panagiotis, Rodríguez-Bailón, Rosa, Röer, Jan Philipp, Ropovik, Ivan, Roque, Nelson A, Rueda, Carolina, Rutjens, Bastiaan T, Sackett, Katey, Salamon, Janos, Sánchez-Rodríguez, Ángel, Saunders, Blair, Schaafsma, Juliette, Schulte-Mecklenbeck, Michael, Shanks, David R, Sherman, Martin F, Steele, Kenneth M, Steffens, Niklas K., Sun, Jessie, Susa, Kyle J, Szaszi, Barnabas, Szollosi, Aba, Tamayo, Ricardo M, Tinghög, Gustav, Tong, Yuk-Yue, Tweten, Carol, Vadillo, Miguel A, Valcarcel, Deisy, Van der Linden, Nicolas, van Elk, Michiel, van Harreveld, Frenk, Västfjäll, Daniel, Vazire, Simine, Verduyn, Philippe, Williams, Matt N, Willis, Guillermo B, Wood, Sarah E, Yang, Chunliang, Zerhouni, Oulmann, Zheng, Robert, Zrubka, Mark, Leerstoel Finkenauer, Youth in Changing Cultural Contexts, Section Applied Social Psychology, RS: FPN WSP II, Leerstoel Finkenauer, Youth in Changing Cultural Contexts, and Language, Communication and Cognition

Subjects
Psychologie sociale expérimentale, Male, replication, CATEGORY ACCESSIBILITY, Psychologie sociale, 05 social sciences, 050109 social psychology, intelligence, 050105 experimental psychology, Test (assessment), ACTIVATION, 5. Gender equality, Social Perception, Replication (statistics), Humans, 0501 psychology and cognitive sciences, Female, Psychology, priming, PRIMES, General Psychology, BEHAVIOR, Prejudice, Clinical psychology
Abstract

Dijksterhuis and van Knippenberg (1998) reported that participants primed with an intelligentcategory (“professor”) subsequently performed 13.1% better on a trivia test than participantsprimed with an unintelligent category (“soccer hooligans”). Two unpublished replications of thisstudy by the original authors, designed to verify the appropriate testing procedures, observed asmaller difference between conditions (2-3%) as well as a gender difference: men showed theeffect (9.3% and 7.6%) but women did not (0.3% and -0.3%). The procedure used in thosereplications served as the basis for this multi-lab Registered Replication Report (RRR). A total of40 laboratories collected data for this project, with 23 laboratories meeting all inclusion criteria.Here we report the meta-analytic result of those 23 direct replications (total N = 4,493) of theupdated version of the original study, examining the difference between priming with professorand hooligan on a 30-item general knowledge trivia task (a supplementary analysis reportsresults with all 40 labs, N = 6,454). We observed no overall difference in trivia performancebetween participants primed with professor and those primed with hooligan (0.14%) and nomoderation by gender., 0, info:eu-repo/semantics/published

Published
2018

3. Many Labs 2: Investigating Variation in Replicability Across Sample and Setting

Author

Klein, Richard, Vianello, Michelangelo, Hasselman, Fred, Adams, Byron, Adams, Reginald, Alper, Sinan, Vega, Diego, Aveyard, Mark, Axt, Jordan, Babalola, Mayowa, Bahník, Štěpán, Barlow, Fiona, Berkics, Mihaly, Bernstein, Michael, Berry, Daniel, Bialobrzeska, Olga, Bocian, Konrad, Brandt, Mark, Busching, Robert, Cai, Huajian, Cantarero, Katarzyna, Carmichael, Cheryl, Cemalcilar, Zeynep, Chandler, Jesse, Chang, Jen-Ho, Chatard, Armand, CHEN, Eva, Cheong, Winnee, Cicero, David, Coen, Sharon, Coleman, Jennifer, Collisson, Brian, Conway, Morgan, Corker, Katherine, Curran, Paul, Cushman, Fiery, Dalgar, Ilker, Davis, William, de Bruijn, Maaike, de Vries, Marieke, Devos, Thierry, Doğulu, Canay, Dozo, Nerisa, Dukes, Kristin, Dunham, Yarrow, Durrheim, Kevin, Easterbrook, Matthew, Ebersole, Charles, Edlund, John, English, Alexander, Eller, Anja, Finck, Carolyn, Freyre, Miguel-Ángel, Frankowska, Natalia, Friedman, Mike, Galliani, Elisa, Ghoshal, Tanuka, Giessner, Steffen, Gill, Tripat, Gnambs, Timo, Gonzalez, Roberto, Govia, Ishtar, Grahe, Jon, Grahek, Ivan, Green, Eva, Hai, Kakul, Haigh, Matthew, Haines, Elizabeth, Hall, Michael, Heffernan, Marie, Hicks, Joshua, Houdek, Petr, Huntsinger, Jeffrey, Huynh, Ho, IJzerman, Hans, Inbar, Yoel, Innes-Ker, Åse, Gomez, Angel, John, Melissa-Sue, Jimenez-Leal, William, Joy-Gaba, Jennifer, Kamiloglu, Roza, Kappes, Andreas, Kappes, Heather, Karabati, Serdar, Karick, Haruna, Keller, Victor, Kende, Anna, Kervyn, Nicolas, Knezevic, Goran, Krueger, Lacy, Kurapov, German, Kurtz, Jaime, Lakens, Daniel, Lazarevic, Ljiljana, Levitan, Carmel, Lewis, Neil, Lins, Samuel, Maassen, Esther, Maitner, Angela, Malingumu, Winfrida, Mallett, Robyn, Marotta, Satia, McIntyre, Jason, Međedović, Janko, Milfont, Taciano, Morris, Wendy, Myachykov, Andriy, Murphy, Sean, Nelson, Anthony, Neto, Felix, Nichols, Austin, O'Donnell, Susan, Oikawa, Masanori, Orosz, Gabor, Packard, Grant, Pérez, Rolando, Petrovic, Boban, Pilati, Ronaldo, Pinter, Brad, Pollmann, Monique, Dalla Rosa, Anna, Ruggs, Enrica, Rutchick, Abraham, Sacco, Airi, Saeri, Alexander, Salomon, Erika, Schmidt, Kathleen, Schönbrodt, Felix, Sekerdej, Maciek, Sirlopu, David, Skorinko, Jeanine, Smith, Michael, Smith-Castro, Vanessa, Sobkow, Agata, Sowden, Walter, Steiner, Troy, Stouten, Jeroen, Street, Chris, Sundfelt, Oskar, Tang, Andrew, Tear, Morgan, Theriault, Jordan, Thomae, Manuela, Torres-Fernández, David, Traczyk, Jakub, Tybur, Joshua, Ujhelyi, Adrienn, van Assen, Marcel, van 't Veer, Anna, Vásquez-Echeverría, Alejandro, Vaughn, Leigh Ann, Vázquez, Alexandra, Verniers, Catherine, Verschoor, Mark, Vranka, Marek, Welch, Cheryl, Wichman, Aaron, Williams, Lisa, Woodzicka, Julie, Wronska, Marta, Young, Liane, Zelenski, John, and Nosek, Brian

Subjects
replication, psychology
Abstract

In Many Labs 2, we will employ an expanded version of the Many Labs paradigm to investigate a substantial number of new effects and further examine the findings from Many Labs 1.

Published
2014
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4. How (and Whether) to Teach Undergraduates About the Replication Crisis in Psychological Science.

Author

Chopik, William J., Bremner, Ryan H., Defever, Andrew M., and Keller, Victor N.

Subjects
PSYCHOLOGY education in universities & colleges, UNDERGRADUATE education, SCIENCE education, CURRICULUM, ACADEMIC achievement, LEARNING, PSYCHOLOGY students' attitudes
Abstract

Over the past 10 years, crises surrounding replication, fraud, and best practices in research methods have dominated discussions in the field of psychology. However, no research exists examining how to communicate these issues to undergraduates and what effect this has on their attitudes toward the field. We developed and validated a 1-hr lecture communicating issues surrounding the replication crisis and current recommendations to increase reproducibility. Pre- and post-lecture surveys suggest that the lecture serves as an excellent pedagogical tool. Following the lecture, students trusted psychological studies slightly less but saw greater similarities between psychology and natural science fields. We discuss challenges for instructors taking the initiative to communicate these issues to undergraduates in an evenhanded way. [ABSTRACT FROM AUTHOR]

Published
2018
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