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4. Decision making Practices on the Implementation of Curriculum in Community-Based Secondary Schools in Tabora Region, Tanzania.

Author

Assey, Ernest S. and Malingumu, Winfrida

Subjects
SECONDARY school curriculum, CURRICULUM implementation, DECISION making, BOUNDED rationality, THEMATIC analysis
Abstract

The main purpose of this study was to examine the opinions of educational stakeholders concerning the practices of decision-making on the curriculum implementation in community-based secondary schools in Tabora region in Tanzania. Thirty interviewees took part in the study. A qualitative research methodology was used in the investigation. Purposive sampling was utilised as a method of sampling. Thematic data analysis was used to analyse the data after they had been acquired using a semi-structured interviewing method. Findings found out that most community-based secondary schools used decision-making techniques that did not conform to every step and procedures that needed to be followed in order to make rational decisions about teaching, learning, and evaluation in schools. The findings thus corroborated the main argument of the bounded rationality model of decision-making, which assert that whenever a leader engages in decision-making without adhering to proper procedures starting with problem identification and ending with review and evaluation, the decisions made frequently fail to address the real problems that exist in an organization. Finally, the study makes the following recommendations for Tanzania's local authorities who are in charge of overseeing the community-based secondary schools: ensure that heads of schools regularly participate in training on school pedagogical leadership; ensure that there is effective monitoring and evaluation of how heads of schools make daily decisions regarding teaching and learning; and ensure that there are effective mentorship programmes in place. [ABSTRACT FROM AUTHOR]

Published
2023
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5. Slate 1: Inbar, Pizarro, Knobe & Bloom (2009) Study 1

Author

Schmidt, Kathleen, Nosek, Brian, Klein, Richard, Chang, Jen-Ho, Houdek, Petr, Pollmann, Monique, Tybur, Joshua, Stouten, Jeroen, Green, Eva, Busching, Robert, Ujhelyi, Adrienn, Kende, Anna, Berkics, Mihaly, Orosz, Gabor, Maitner, Angela, Street, Chris, Ebersole, Charles, Collisson, Brian, Thomae, Manuela, Cantarero, Katarzyna, Sobkow, Agata, Traczyk, Jakub, Neto, Felix, English, Alexander, Sirlopu, David, John, Melissa-Sue, Eller, Anja, Freyre, Miguel-Ángel, Smith-Castro, Vanessa, Pérez, Rolando, Torres-Fernández, David, Nichols, Austin, Sundfelt, Oskar, Karabati, Serdar, Cemalcilar, Zeynep, Kamiloglu, Roza, Theriault, Jordan, Young, Liane, Easterbrook, Matthew, Babalola, Mayowa, Barlow, Fiona, McIntyre, Jason, Marotta, Satia, Salomon, Erika, Vásquez-Echeverría, Alejandro, Packard, Grant, Gill, Tripat, Adams, Byron, Adams, Reginald, Nelson, Anthony, Steiner, Troy, Cai, Huajian, Tang, Andrew, Giessner, Steffen, Hai, Kakul, Verniers, Catherine, Kervyn, Nicolas, Friedman, Mike, Schönbrodt, Felix, Gnambs, Timo, Karick, Haruna, Cheong, Winnee, Carmichael, Cheryl, Curran, Paul, Kappes, Heather, Haigh, Matthew, Myachykov, Andriy, Smith, Michael, Malingumu, Winfrida, Aveyard, Mark, Ghoshal, Tanuka, Tear, Morgan, Saeri, Alexander, Murphy, Sean, Dozo, Nerisa, Sekerdej, Maciek, Sacco, Airi, Gonzalez, Roberto, Gomez, Angel, Vázquez, Alexandra, Vega, Diego, Doğulu, Canay, Alper, Sinan, Dalgar, Ilker, Huynh, Ho, Kurtz, Jaime, Welch, Cheryl, Berry, Daniel, Coleman, Jennifer, O'Donnell, Susan, Cushman, Fiery, Pinter, Brad, Edlund, John, Dukes, Kristin, Ruggs, Enrica, Finck, Carolyn, Jimenez-Leal, William, Durrheim, Kevin, Williams, Lisa, Govia, Ishtar, Inbar, Yoel, Verschoor, Mark, de Vries, Marieke, de Bruijn, Maaike, Maassen, Esther, Kurapov, German, Milfont, Taciano, Frankowska, Natalia, Bialobrzeska, Olga, Wronska, Marta, Lazarevic, Ljiljana, Knezevic, Goran, Petrovic, Boban, Međedović, Janko, Grahek, Ivan, Cicero, David, Sowden, Walter, Lewis, Neil, and Hall, Michael

Published
2022
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6. Slate 2: Hauser et al. (2007) Scenarios 3+4

Author

Schmidt, Kathleen, Nosek, Brian, Klein, Richard, Stouten, Jeroen, Chang, Jen-Ho, Houdek, Petr, Pollmann, Monique, Tybur, Joshua, Green, Eva, Busching, Robert, Ujhelyi, Adrienn, Kende, Anna, Berkics, Mihaly, Orosz, Gabor, Maitner, Angela, Street, Chris, Ebersole, Charles, Collisson, Brian, Thomae, Manuela, Cantarero, Katarzyna, Sobkow, Agata, Traczyk, Jakub, Neto, Felix, English, Alexander, Sirlopu, David, John, Melissa-Sue, Eller, Anja, Freyre, Miguel-Ángel, Smith-Castro, Vanessa, Pérez, Rolando, Torres-Fernández, David, Nichols, Austin, Sundfelt, Oskar, Karabati, Serdar, Cemalcilar, Zeynep, Kamiloglu, Roza, Theriault, Jordan, Young, Liane, Easterbrook, Matthew, Babalola, Mayowa, Barlow, Fiona, McIntyre, Jason, Marotta, Satia, Salomon, Erika, Vásquez-Echeverría, Alejandro, Packard, Grant, Gill, Tripat, Adams, Byron, Adams, Reginald, Nelson, Anthony, Steiner, Troy, Cai, Huajian, Tang, Andrew, Giessner, Steffen, Hai, Kakul, Verniers, Catherine, Kervyn, Nicolas, Friedman, Mike, Schönbrodt, Felix, Gnambs, Timo, Karick, Haruna, Cheong, Winnee, Carmichael, Cheryl, Curran, Paul, Kappes, Heather, Haigh, Matthew, Myachykov, Andriy, Smith, Michael, Malingumu, Winfrida, Aveyard, Mark, Ghoshal, Tanuka, Tear, Morgan, Saeri, Alexander, Murphy, Sean, Dozo, Nerisa, Sekerdej, Maciek, Sacco, Airi, Gonzalez, Roberto, Gomez, Angel, Vázquez, Alexandra, Vega, Diego, Doğulu, Canay, Alper, Sinan, Dalgar, Ilker, Huynh, Ho, Kurtz, Jaime, Welch, Cheryl, Berry, Daniel, Coleman, Jennifer, O'Donnell, Susan, Cushman, Fiery, Pinter, Brad, Edlund, John, Dukes, Kristin, Ruggs, Enrica, Finck, Carolyn, Jimenez-Leal, William, Durrheim, Kevin, Williams, Lisa, Govia, Ishtar, Inbar, Yoel, Verschoor, Mark, de Vries, Marieke, de Bruijn, Maaike, Maassen, Esther, Kurapov, German, Milfont, Taciano, Frankowska, Natalia, Bialobrzeska, Olga, Wronska, Marta, Lazarevic, Ljiljana, Knezevic, Goran, Petrovic, Boban, Međedović, Janko, Grahek, Ivan, Cicero, David, Sowden, Walter, Lewis, Neil, and Hall, Michael

Published
2022
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7. Slate 2: Risen & Gilovich (2008) Study 1

Author

Schmidt, Kathleen, Klein, Richard, Nosek, Brian, Pollmann, Monique, Chang, Jen-Ho, Houdek, Petr, Tybur, Joshua, Stouten, Jeroen, Green, Eva, Busching, Robert, Ujhelyi, Adrienn, Kende, Anna, Berkics, Mihaly, Orosz, Gabor, Maitner, Angela, Street, Chris, Ebersole, Charles, Collisson, Brian, Thomae, Manuela, Cantarero, Katarzyna, Sobkow, Agata, Traczyk, Jakub, Neto, Felix, English, Alexander, Sirlopu, David, John, Melissa-Sue, Eller, Anja, Freyre, Miguel-Ángel, Smith-Castro, Vanessa, Pérez, Rolando, Torres-Fernández, David, Nichols, Austin, Sundfelt, Oskar, Karabati, Serdar, Cemalcilar, Zeynep, Kamiloglu, Roza, Theriault, Jordan, Young, Liane, Easterbrook, Matthew, Babalola, Mayowa, Barlow, Fiona, McIntyre, Jason, Marotta, Satia, Salomon, Erika, Vásquez-Echeverría, Alejandro, Packard, Grant, Gill, Tripat, Adams, Byron, Adams, Reginald, Nelson, Anthony, Steiner, Troy, Cai, Huajian, Tang, Andrew, Giessner, Steffen, Hai, Kakul, Verniers, Catherine, Kervyn, Nicolas, Friedman, Mike, Schönbrodt, Felix, Gnambs, Timo, Karick, Haruna, Cheong, Winnee, Carmichael, Cheryl, Curran, Paul, Kappes, Heather, Haigh, Matthew, Myachykov, Andriy, Smith, Michael, Malingumu, Winfrida, Aveyard, Mark, Ghoshal, Tanuka, Tear, Morgan, Saeri, Alexander, Murphy, Sean, Dozo, Nerisa, Sekerdej, Maciek, Sacco, Airi, Gonzalez, Roberto, Gomez, Angel, Vázquez, Alexandra, Vega, Diego, Doğulu, Canay, Alper, Sinan, Dalgar, Ilker, Huynh, Ho, Kurtz, Jaime, Welch, Cheryl, Berry, Daniel, Coleman, Jennifer, O'Donnell, Susan, Cushman, Fiery, Pinter, Brad, Edlund, John, Dukes, Kristin, Ruggs, Enrica, Finck, Carolyn, Jimenez-Leal, William, Durrheim, Kevin, Williams, Lisa, Govia, Ishtar, Inbar, Yoel, Verschoor, Mark, de Vries, Marieke, de Bruijn, Maaike, Maassen, Esther, Kurapov, German, Milfont, Taciano, Frankowska, Natalia, Bialobrzeska, Olga, Wronska, Marta, Lazarevic, Ljiljana, Knezevic, Goran, Petrovic, Boban, Međedović, Janko, Grahek, Ivan, Cicero, David, Sowden, Walter, Lewis, Neil, and Hall, Michael

Published
2022
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8. Methods and Measures

Author

Schmidt, Kathleen, Klein, Richard, Nosek, Brian, Davis, William, Chang, Jen-Ho, Houdek, Petr, Pollmann, Monique, Tybur, Joshua, Stouten, Jeroen, Green, Eva, Busching, Robert, Ujhelyi, Adrienn, Kende, Anna, Berkics, Mihaly, Orosz, Gabor, Maitner, Angela, Street, Chris, Ebersole, Charles, Collisson, Brian, Thomae, Manuela, Cantarero, Katarzyna, Sobkow, Agata, Traczyk, Jakub, Neto, Felix, English, Alexander, Sirlopu, David, John, Melissa-Sue, Eller, Anja, Freyre, Miguel-Ángel, Smith-Castro, Vanessa, Pérez, Rolando, Torres-Fernández, David, Nichols, Austin, Sundfelt, Oskar, Karabati, Serdar, Cemalcilar, Zeynep, Kamiloglu, Roza, Theriault, Jordan, Young, Liane, Easterbrook, Matthew, Babalola, Mayowa, Barlow, Fiona, McIntyre, Jason, Marotta, Satia, Salomon, Erika, Vásquez-Echeverría, Alejandro, Packard, Grant, Gill, Tripat, Adams, Byron, Adams, Reginald, Nelson, Anthony, Steiner, Troy, Cai, Huajian, Tang, Andrew, Giessner, Steffen, Hai, Kakul, Verniers, Catherine, Kervyn, Nicolas, Friedman, Mike, Schönbrodt, Felix, Gnambs, Timo, Karick, Haruna, Cheong, Winnee, Carmichael, Cheryl, Curran, Paul, Kappes, Heather, Haigh, Matthew, Myachykov, Andriy, Smith, Michael, Malingumu, Winfrida, Aveyard, Mark, Ghoshal, Tanuka, Tear, Morgan, Saeri, Alexander, Murphy, Sean, Dozo, Nerisa, Sekerdej, Maciek, Sacco, Airi, Gonzalez, Roberto, Gomez, Angel, Vázquez, Alexandra, Vega, Diego, Doğulu, Canay, Alper, Sinan, Dalgar, Ilker, Huynh, Ho, Kurtz, Jaime, Welch, Cheryl, Berry, Daniel, Coleman, Jennifer, O'Donnell, Susan, Cushman, Fiery, Pinter, Brad, Edlund, John, Dukes, Kristin, Ruggs, Enrica, Finck, Carolyn, Jimenez-Leal, William, Durrheim, Kevin, Williams, Lisa, Govia, Ishtar, Inbar, Yoel, Verschoor, Mark, de Vries, Marieke, de Bruijn, Maaike, Maassen, Esther, Kurapov, German, Milfont, Taciano, Frankowska, Natalia, Bialobrzeska, Olga, Wronska, Marta, Lazarevic, Ljiljana, Knezevic, Goran, Petrovic, Boban, Međedović, Janko, Grahek, Ivan, Cicero, David, Sowden, Walter, Lewis, Neil, and Hall, Michael

Published
2022
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9. Slate 1: Graham, Haidt, & Nosek (2009) Study 1

Author

Schmidt, Kathleen, Coen, Sharon, Keller, Victor, Nosek, Brian, Klein, Richard, Chang, Jen-Ho, Houdek, Petr, Pollmann, Monique, Tybur, Joshua, Stouten, Jeroen, Green, Eva, Busching, Robert, Ujhelyi, Adrienn, Kende, Anna, Berkics, Mihaly, Orosz, Gabor, Maitner, Angela, Street, Chris, Ebersole, Charles, Collisson, Brian, Thomae, Manuela, Cantarero, Katarzyna, Sobkow, Agata, Traczyk, Jakub, Neto, Felix, English, Alexander, Sirlopu, David, John, Melissa-Sue, Eller, Anja, Freyre, Miguel-Ángel, Smith-Castro, Vanessa, Pérez, Rolando, Torres-Fernández, David, Nichols, Austin, Sundfelt, Oskar, Karabati, Serdar, Cemalcilar, Zeynep, Kamiloglu, Roza, Theriault, Jordan, Young, Liane, Easterbrook, Matthew, Babalola, Mayowa, Barlow, Fiona, McIntyre, Jason, Marotta, Satia, Salomon, Erika, Vásquez-Echeverría, Alejandro, Packard, Grant, Gill, Tripat, Adams, Byron, Adams, Reginald, Nelson, Anthony, Steiner, Troy, Cai, Huajian, Tang, Andrew, Giessner, Steffen, Hai, Kakul, Verniers, Catherine, Kervyn, Nicolas, Friedman, Mike, Schönbrodt, Felix, Gnambs, Timo, Karick, Haruna, Cheong, Winnee, Carmichael, Cheryl, Curran, Paul, Kappes, Heather, Haigh, Matthew, Myachykov, Andriy, Smith, Michael, Malingumu, Winfrida, Aveyard, Mark, Ghoshal, Tanuka, Tear, Morgan, Saeri, Alexander, Murphy, Sean, Dozo, Nerisa, Sekerdej, Maciek, Sacco, Airi, Gonzalez, Roberto, Gomez, Angel, Vázquez, Alexandra, Vega, Diego, Doğulu, Canay, Alper, Sinan, Dalgar, Ilker, Huynh, Ho, Kurtz, Jaime, Welch, Cheryl, Berry, Daniel, Coleman, Jennifer, O'Donnell, Susan, Cushman, Fiery, Pinter, Brad, Edlund, John, Dukes, Kristin, Ruggs, Enrica, Finck, Carolyn, Jimenez-Leal, William, Durrheim, Kevin, Williams, Lisa, Govia, Ishtar, Inbar, Yoel, Verschoor, Mark, de Vries, Marieke, de Bruijn, Maaike, Maassen, Esther, Kurapov, German, Milfont, Taciano, Frankowska, Natalia, Bialobrzeska, Olga, Wronska, Marta, Lazarevic, Ljiljana, Knezevic, Goran, Petrovic, Boban, Međedović, Janko, Grahek, Ivan, Cicero, David, Sowden, Walter, Lewis, Neil, and Hall, Michael

Published
2022
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10. ML2: The Effects

Author

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

Published
2022
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11. Slate 1: Alter, Oppenheimer, Epley & Eyre (2007) Study 4

Author

Schmidt, Kathleen, Klein, Richard, Nosek, Brian, Krueger, Lacy, Chang, Jen-Ho, Houdek, Petr, Pollmann, Monique, Tybur, Joshua, Stouten, Jeroen, Green, Eva, Busching, Robert, Ujhelyi, Adrienn, Kende, Anna, Berkics, Mihaly, Orosz, Gabor, Maitner, Angela, Street, Chris, Ebersole, Charles, Collisson, Brian, Thomae, Manuela, Cantarero, Katarzyna, Sobkow, Agata, Traczyk, Jakub, Neto, Felix, English, Alexander, Sirlopu, David, John, Melissa-Sue, Eller, Anja, Freyre, Miguel-Ángel, Smith-Castro, Vanessa, Pérez, Rolando, Torres-Fernández, David, Nichols, Austin, Sundfelt, Oskar, Karabati, Serdar, Cemalcilar, Zeynep, Kamiloglu, Roza, Theriault, Jordan, Young, Liane, Easterbrook, Matthew, Babalola, Mayowa, Barlow, Fiona, McIntyre, Jason, Marotta, Satia, Salomon, Erika, Vásquez-Echeverría, Alejandro, Packard, Grant, Gill, Tripat, Adams, Byron, Adams, Reginald, Nelson, Anthony, Steiner, Troy, Cai, Huajian, Tang, Andrew, Giessner, Steffen, Hai, Kakul, Verniers, Catherine, Kervyn, Nicolas, Friedman, Mike, Schönbrodt, Felix, Gnambs, Timo, Karick, Haruna, Cheong, Winnee, Carmichael, Cheryl, Curran, Paul, Kappes, Heather, Haigh, Matthew, Myachykov, Andriy, Smith, Michael, Malingumu, Winfrida, Aveyard, Mark, Ghoshal, Tanuka, Tear, Morgan, Saeri, Alexander, Murphy, Sean, Dozo, Nerisa, Sekerdej, Maciek, Sacco, Airi, Gonzalez, Roberto, Gomez, Angel, Vázquez, Alexandra, Vega, Diego, Doğulu, Canay, Alper, Sinan, Dalgar, Ilker, Huynh, Ho, Kurtz, Jaime, Welch, Cheryl, Berry, Daniel, Coleman, Jennifer, O'Donnell, Susan, Cushman, Fiery, Pinter, Brad, Edlund, John, Dukes, Kristin, Ruggs, Enrica, Finck, Carolyn, Jimenez-Leal, William, Durrheim, Kevin, Williams, Lisa, Govia, Ishtar, Inbar, Yoel, Verschoor, Mark, de Vries, Marieke, de Bruijn, Maaike, Maassen, Esther, Kurapov, German, Milfont, Taciano, Frankowska, Natalia, Bialobrzeska, Olga, Wronska, Marta, Lazarevic, Ljiljana, Knezevic, Goran, Petrovic, Boban, Međedović, Janko, Grahek, Ivan, Cicero, David, Sowden, Walter, Lewis, Neil, and Hall, Michael

Published
2022
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12. Slate 2: Knobe (2003) Study 1

Author

Schmidt, Kathleen, Klein, Richard, Nosek, Brian, Davis, William, Chang, Jen-Ho, Houdek, Petr, Pollmann, Monique, Tybur, Joshua, Stouten, Jeroen, Green, Eva, Busching, Robert, Ujhelyi, Adrienn, Kende, Anna, Berkics, Mihaly, Orosz, Gabor, Maitner, Angela, Street, Chris, Ebersole, Charles, Collisson, Brian, Thomae, Manuela, Cantarero, Katarzyna, Sobkow, Agata, Traczyk, Jakub, Neto, Felix, English, Alexander, Sirlopu, David, John, Melissa-Sue, Eller, Anja, Freyre, Miguel-Ángel, Smith-Castro, Vanessa, Pérez, Rolando, Torres-Fernández, David, Nichols, Austin, Sundfelt, Oskar, Karabati, Serdar, Cemalcilar, Zeynep, Kamiloglu, Roza, Theriault, Jordan, Young, Liane, Easterbrook, Matthew, Babalola, Mayowa, Barlow, Fiona, McIntyre, Jason, Marotta, Satia, Salomon, Erika, Vásquez-Echeverría, Alejandro, Packard, Grant, Gill, Tripat, Adams, Byron, Adams, Reginald, Nelson, Anthony, Steiner, Troy, Cai, Huajian, Tang, Andrew, Giessner, Steffen, Hai, Kakul, Verniers, Catherine, Kervyn, Nicolas, Friedman, Mike, Schönbrodt, Felix, Gnambs, Timo, Karick, Haruna, Cheong, Winnee, Carmichael, Cheryl, Curran, Paul, Kappes, Heather, Haigh, Matthew, Myachykov, Andriy, Smith, Michael, Malingumu, Winfrida, Aveyard, Mark, Ghoshal, Tanuka, Tear, Morgan, Saeri, Alexander, Murphy, Sean, Dozo, Nerisa, Sekerdej, Maciek, Sacco, Airi, Gonzalez, Roberto, Gomez, Angel, Vázquez, Alexandra, Vega, Diego, Doğulu, Canay, Alper, Sinan, Dalgar, Ilker, Huynh, Ho, Kurtz, Jaime, Welch, Cheryl, Berry, Daniel, Coleman, Jennifer, O'Donnell, Susan, Cushman, Fiery, Pinter, Brad, Edlund, John, Dukes, Kristin, Ruggs, Enrica, Finck, Carolyn, Jimenez-Leal, William, Durrheim, Kevin, Williams, Lisa, Govia, Ishtar, Inbar, Yoel, Verschoor, Mark, de Vries, Marieke, de Bruijn, Maaike, Maassen, Esther, Kurapov, German, Milfont, Taciano, Frankowska, Natalia, Bialobrzeska, Olga, Wronska, Marta, Lazarevic, Ljiljana, Knezevic, Goran, Petrovic, Boban, Međedović, Janko, Grahek, Ivan, Cicero, David, Sowden, Walter, Lewis, Neil, and Hall, Michael

Published
2022
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13. Methods and Measures

Author

Coen, Sharon, Schmidt, Kathleen, Keller, Victor, Nosek, Brian, Klein, Richard, Chang, Jen-Ho, Houdek, Petr, Pollmann, Monique, Tybur, Joshua, Stouten, Jeroen, Green, Eva, Busching, Robert, Ujhelyi, Adrienn, Kende, Anna, Berkics, Mihaly, Orosz, Gabor, Maitner, Angela, Street, Chris, Ebersole, Charles, Collisson, Brian, Thomae, Manuela, Cantarero, Katarzyna, Sobkow, Agata, Traczyk, Jakub, Neto, Felix, English, Alexander, Sirlopu, David, John, Melissa-Sue, Eller, Anja, Freyre, Miguel-Ángel, Smith-Castro, Vanessa, Pérez, Rolando, Torres-Fernández, David, Nichols, Austin, Sundfelt, Oskar, Karabati, Serdar, Cemalcilar, Zeynep, Kamiloglu, Roza, Theriault, Jordan, Young, Liane, Easterbrook, Matthew, Babalola, Mayowa, Barlow, Fiona, McIntyre, Jason, Marotta, Satia, Salomon, Erika, O'Connor, Akira, Vásquez-Echeverría, Alejandro, Packard, Grant, Gill, Tripat, Adams, Byron, Adams, Reginald, Nelson, Anthony, Steiner, Troy, Cai, Huajian, Tang, Andrew, Giessner, Steffen, Hai, Kakul, Verniers, Catherine, Kervyn, Nicolas, Friedman, Mike, Schönbrodt, Felix, Gnambs, Timo, Karick, Haruna, Cheong, Winnee, Carmichael, Cheryl, Curran, Paul, Kappes, Heather, Haigh, Matthew, Myachykov, Andriy, Smith, Michael, Malingumu, Winfrida, Aveyard, Mark, Ghoshal, Tanuka, Tear, Morgan, Saeri, Alexander, Murphy, Sean, Dozo, Nerisa, Sekerdej, Maciek, Sacco, Airi, Gonzalez, Roberto, Gomez, Angel, Vázquez, Alexandra, Vega, Diego, Doğulu, Canay, Alper, Sinan, Dalgar, Ilker, Huynh, Ho, Kurtz, Jaime, Welch, Cheryl, Berry, Daniel, Coleman, Jennifer, O'Donnell, Susan, Cushman, Fiery, Pinter, Brad, Edlund, John, Dukes, Kristin, Ruggs, Enrica, Finck, Carolyn, Jimenez-Leal, William, Durrheim, Kevin, Williams, Lisa, Govia, Ishtar, Inbar, Yoel, Verschoor, Mark, de Vries, Marieke, de Bruijn, Maaike, Maassen, Esther, Kurapov, German, Milfont, Taciano, Frankowska, Natalia, Bialobrzeska, Olga, Wronska, Marta, Lazarevic, Ljiljana, Knezevic, Goran, Petrovic, Boban, Međedović, Janko, Grahek, Ivan, Cicero, David, Sowden, Walter, Lewis, Neil, and Hall, Michael

Published
2022
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14. 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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17. Conflicts and Conflict Management Styles in Secondary Schools in Tanzania: Perceptions of Employees.

Author

Malingumu, Winfrida Saimon

Subjects
CONFLICT management, MANAGEMENT styles, SECONDARY schools, EMPLOYEE psychology, TEACHERS
Abstract

This study investigated conflict management styles in Tanzanian secondary schools. Three issues are addressed by this study. These are the types of conflicts that exist in secondary schools; the conflict management styles adopted, as well as the relationship between conflict management styles and secondary schools' performance. The study involved 161 respondents (36 heads of schools and 125 Teachers). The study adopted a mixed-methods research approach with a cross-sectional design. The data were collected through questionnaires and interviews. The quantitative data were analysed using Statistical Package for Social Sciences (SPSS) software whereas qualitative data were analysed using content analysis. The research findings revealed that the schools face two types of conflicts which are process and task conflicts. Of the two, task conflicts are dominant as compared to process conflicts. The research findings show that conflicts in schools arise due to failure to fulfil one's responsibility, favouritism and professional inadequacy of personnel. Also, school authorities use the disciplinary committee as well as guidance and counselling as preliminary actions toward conflict management. When things get tough, professional conflict management styles are applied. The most applied styles are compromising, collaboration, and sometimes accommodating. These provide reasonable positive effects on performance. Finally, the study findings show that management styles used have impacts on the performance of secondary schools. Poorly managed conflicts negatively affect performance, but effective management of conflicts enhances performance. It is recommended, therefore, that schools should view conflicts as necessary to their operational life. However, they need to be aware of their origins(causes and types) so that a relevant management style is adopted for the best results. Also, the study recommends training forheads of schools and teachers so that their ability to deal with conflicts is optimized. [ABSTRACT FROM AUTHOR]

Published
2022

18. The Evaluation of Harm and Purity Transgressions in Africans: A Paradigmatic Replication of Rottman and Young (2019)

Author

Adetula, Adeyemi, primary, Forscher, Patrick S., additional, Basnight-Brown, Dana, additional, Wagge, Jordan Rose, additional, Namalima, Takondwa Rex, additional, Kaphesi, Frank Ephraim, additional, Kaliyapa, Wickson, additional, Mulungu, Kennedy, additional, Silungwe, Walusungu, additional, Polycarp, Chamkat, additional, MALINGUMU, WINFRIDA, additional, Azouaghe, Soufian, additional, Alsayed, Ebaa, additional, Ndukaihe, Izuchukwu Lawrence Gabriel, additional, Kalongonda, Milton, additional, Dennis, Uba Donald, additional, Dzuka, Alert, additional, CHARYATE, Abdelilah, additional, Adetula, Gabriel Agboola, additional, Ogbonnaya, Chisom, additional, Shanka, Mesay Sata, additional, Eze, Nsi, additional, Enworo, Oko, additional, Arinze, Nwadiogo Chisom, additional, Gold, Zione, additional, Abolade, Saheed, additional, Shumiye, Olawu, additional, Primbs, Maximilian, additional, and IJzerman, Hans, additional

Published
2021
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19. Many Labs 2: Investigating Variation in Replicability Across Samples and Settings

Author

Klein, Richard A., primary, Vianello, Michelangelo, additional, Hasselman, Fred, additional, Adams, Byron G., additional, Adams, Reginald B., additional, Alper, Sinan, additional, Aveyard, Mark, additional, Axt, Jordan R., additional, Babalola, Mayowa T., additional, Bahník, Štěpán, additional, Batra, Rishtee, additional, Berkics, Mihály, additional, Bernstein, Michael J., additional, Berry, Daniel R., additional, Bialobrzeska, Olga, additional, Binan, Evans Dami, additional, Bocian, Konrad, additional, Brandt, Mark J., additional, Busching, Robert, additional, Rédei, Anna Cabak, additional, Cai, Huajian, additional, Cambier, Fanny, additional, Cantarero, Katarzyna, additional, Carmichael, Cheryl L., additional, Ceric, Francisco, additional, Chandler, Jesse, additional, Chang, Jen-Ho, additional, Chatard, Armand, additional, Chen, Eva E., additional, Cheong, Winnee, additional, Cicero, David C., additional, Coen, Sharon, additional, Coleman, Jennifer A., additional, Collisson, Brian, additional, Conway, Morgan A., additional, Corker, Katherine S., additional, Curran, Paul G., additional, Cushman, Fiery, additional, Dagona, Zubairu K., additional, Dalgar, Ilker, additional, Dalla Rosa, Anna, additional, Davis, William E., additional, de Bruijn, Maaike, additional, De Schutter, Leander, additional, Devos, Thierry, additional, de Vries, Marieke, additional, Doğulu, Canay, additional, Dozo, Nerisa, additional, Dukes, Kristin Nicole, additional, Dunham, Yarrow, additional, Durrheim, Kevin, additional, Ebersole, Charles R., additional, Edlund, John E., additional, Eller, Anja, additional, English, Alexander Scott, additional, Finck, Carolyn, additional, Frankowska, Natalia, additional, Freyre, Miguel-Ángel, additional, Friedman, Mike, additional, Galliani, Elisa Maria, additional, Gandi, Joshua C., additional, Ghoshal, Tanuka, additional, Giessner, Steffen R., additional, Gill, Tripat, additional, Gnambs, Timo, additional, Gómez, Ángel, additional, González, Roberto, additional, Graham, Jesse, additional, Grahe, Jon E., additional, Grahek, Ivan, additional, Green, Eva G. T., additional, Hai, Kakul, additional, Haigh, Matthew, additional, Haines, Elizabeth L., additional, Hall, Michael P., additional, Heffernan, Marie E., additional, Hicks, Joshua A., additional, Houdek, Petr, additional, Huntsinger, Jeffrey R., additional, Huynh, Ho Phi, additional, IJzerman, Hans, additional, Inbar, Yoel, additional, Innes-Ker, Åse H., additional, Jiménez-Leal, William, additional, John, Melissa-Sue, additional, Joy-Gaba, Jennifer A., additional, Kamiloğlu, Roza G., additional, Kappes, Heather Barry, additional, Karabati, Serdar, additional, Karick, Haruna, additional, Keller, Victor N., additional, Kende, Anna, additional, Kervyn, Nicolas, additional, Knežević, Goran, additional, Kovacs, Carrie, additional, Krueger, Lacy E., additional, Kurapov, German, additional, Kurtz, Jamie, additional, Lakens, Daniël, additional, Lazarević, Ljiljana B., additional, Levitan, Carmel A., additional, Lewis, Neil A., additional, Lins, Samuel, additional, Lipsey, Nikolette P., additional, Losee, Joy E., additional, Maassen, Esther, additional, Maitner, Angela T., additional, Malingumu, Winfrida, additional, Mallett, Robyn K., additional, Marotta, Satia A., additional, Međedović, Janko, additional, Mena-Pacheco, Fernando, additional, Milfont, Taciano L., additional, Morris, Wendy L., additional, Murphy, Sean C., additional, Myachykov, Andriy, additional, Neave, Nick, additional, Neijenhuijs, Koen, additional, Nelson, Anthony J., additional, Neto, Félix, additional, Lee Nichols, Austin, additional, Ocampo, Aaron, additional, O’Donnell, Susan L., additional, Oikawa, Haruka, additional, Oikawa, Masanori, additional, Ong, Elsie, additional, Orosz, Gábor, additional, Osowiecka, Malgorzata, additional, Packard, Grant, additional, Pérez-Sánchez, Rolando, additional, Petrović, Boban, additional, Pilati, Ronaldo, additional, Pinter, Brad, additional, Podesta, Lysandra, additional, Pogge, Gabrielle, additional, Pollmann, Monique M. H., additional, Rutchick, Abraham M., additional, Saavedra, Patricio, additional, Saeri, Alexander K., additional, Salomon, Erika, additional, Schmidt, Kathleen, additional, Schönbrodt, Felix D., additional, Sekerdej, Maciej B., additional, Sirlopú, David, additional, Skorinko, Jeanine L. M., additional, Smith, Michael A., additional, Smith-Castro, Vanessa, additional, Smolders, Karin C. H. J., additional, Sobkow, Agata, additional, Sowden, Walter, additional, Spachtholz, Philipp, additional, Srivastava, Manini, additional, Steiner, Troy G., additional, Stouten, Jeroen, additional, Street, Chris N. H., additional, Sundfelt, Oskar K., additional, Szeto, Stephanie, additional, Szumowska, Ewa, additional, Tang, Andrew C. W., additional, Tanzer, Norbert, additional, Tear, Morgan J., additional, Theriault, Jordan, additional, Thomae, Manuela, additional, Torres, David, additional, Traczyk, Jakub, additional, Tybur, Joshua M., additional, Ujhelyi, Adrienn, additional, van Aert, Robbie C. M., additional, van Assen, Marcel A. L. M., additional, van der Hulst, Marije, additional, van Lange, Paul A. M., additional, van ’t Veer, Anna Elisabeth, additional, Vásquez- Echeverría, Alejandro, additional, Ann Vaughn, Leigh, additional, Vázquez, Alexandra, additional, Vega, Luis Diego, additional, Verniers, Catherine, additional, Verschoor, Mark, additional, Voermans, Ingrid P. J., additional, Vranka, Marek A., additional, Welch, Cheryl, additional, Wichman, Aaron L., additional, Williams, Lisa A., additional, Wood, Michael, additional, Woodzicka, Julie A., additional, Wronska, Marta K., additional, Young, Liane, additional, Zelenski, John M., additional, Zhijia, Zeng, additional, and Nosek, Brian A., additional

Published
2018
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20. Many Labs 2: Investigating Variation in Replicability Across Sample and Setting

Author

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

Published
2018
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21. Many Labs 2: Investigating Variation in Replicability Across Samples and Settings

Author

Klein, Richard A., Vianello, Michelangelo, Hasselman, Fred, Adams, Byron G., Adams, Reginald B., Alper, Sinan, Aveyard, Mark, Axt, Jordan R., Babalola, Mayowa T., Bahník, Štěpán, Batra, Rishtee, Berkics, Mihály, Bernstein, Michael J., Berry, Daniel R., Bialobrzeska, Olga, Binan, Evans Dami, Bocian, Konrad, Brandt, Mark J., Busching, Robert, Rédei, Anna Cabak, Cai, Huajian, Cambier, Fanny, Cantarero, Katarzyna, Carmichael, Cheryl L., Ceric, Francisco, Chandler, Jesse, Chang, Jen-Ho, Chatard, Armand, Chen, Eva E., Cheong, Winnee, Cicero, David C., Coen, Sharon, Coleman, Jennifer A., Collisson, Brian, Conway, Morgan A., Corker, Katherine S., Curran, Paul G., Cushman, Fiery, Dagona, Zubairu K., Dalgar, Ilker, Dalla Rosa, Anna, Davis, William E., de Bruijn, Maaike, De Schutter, Leander, Devos, Thierry, de Vries, Marieke, Doğulu, Canay, Dozo, Nerisa, Dukes, Kristin Nicole, Dunham, Yarrow, Durrheim, Kevin, Ebersole, Charles R., Edlund, John E., Eller, Anja, English, Alexander Scott, Finck, Carolyn, Frankowska, Natalia, Freyre, Miguel-ángel, Friedman, Mike, Galliani, Elisa Maria, Gandi, Joshua C., Ghoshal, Tanuka, Giessner, Steffen R., Gill, Tripat, Gnambs, Timo, Gómez, Ángel, González, Roberto, Graham, Jesse, Grahe, Jon E., Grahek, Ivan, Green, Eva G.T., Hai, Kakul, Haigh, Matthew, Haines, Elizabeth L., Hall, Michael P., Heffernan, Marie E., Hicks, Joshua A., Houdek, Petr, Huntsinger, Jeffrey R., Huynh, Ho Phi, Ijzerman, Hans, Inbar, Yoel, Innes-ker, Åse H., Jiménez-leal, William, John, Melissa-sue, Joy-gaba, Jennifer A., Kamiloğlu, Roza G., Kappes, Heather Barry, Karabati, Serdar, Karick, Haruna, Keller, Victor N., Kende, Anna, Kervyn, Nicolas, Knežević, Goran, Kovacs, Carrie, Krueger, Lacy E., Kurapov, German, Kurtz, Jamie, Lakens, Daniël, Lazarević, Ljiljana B., Levitan, Carmel A., Lewis, Neil A., Lins, Samuel, Lipsey, Nikolette P., Losee, Joy E., Maassen, Esther, Maitner, Angela T., Malingumu, Winfrida, Mallett, Robyn K., Marotta, Satia A., Međedović, Janko, Mena-pacheco, Fernando, Milfont, Taciano L., Morris, Wendy L., Murphy, Sean C., Myachykov, Andriy, Neave, Nick, Neijenhuijs, Koen, Nelson, Anthony J., Neto, Félix, Lee Nichols, Austin, Ocampo, Aaron, O’donnell, Susan L., Oikawa, Haruka, Oikawa, Masanori, Ong, Elsie, Orosz, Gábor, Osowiecka, Malgorzata, Packard, Grant, Pérez-sánchez, Rolando, Petrović, Boban, Pilati, Ronaldo, Pinter, Brad, Podesta, Lysandra, Pogge, Gabrielle, Pollmann, Monique M. H., Rutchick, Abraham M., Saavedra, Patricio, Saeri, Alexander K., Salomon, Erika, Schmidt, Kathleen, Schönbrodt, Felix D., Sekerdej, Maciej B., Sirlopú, David, Skorinko, Jeanine L. M., Smith, Michael A., Smith-castro, Vanessa, Smolders, Karin C.H.J., Sobkow, Agata, Sowden, Walter, Spachtholz, Philipp, Srivastava, Manini, Steiner, Troy G., Stouten, Jeroen, Street, Chris N.H., Sundfelt, Oskar K., Szeto, Stephanie, Szumowska, Ewa, Tang, Andrew C.W., Tanzer, Norbert, Tear, Morgan J., Theriault, Jordan, Thomae, Manuela, Torres, David, Traczyk, Jakub, Tybur, Joshua M., Ujhelyi, Adrienn, Van Aert, Robbie C. M., Van Assen, Marcel A. L. M., Van Der Hulst, Marije, Van Lange, Paul A. M., Van ’t Veer, Anna Elisabeth, Vásquez- Echeverría, Alejandro, Ann Vaughn, Leigh, Vázquez, Alexandra, Vega, Luis Diego, Verniers, Catherine, Verschoor, Mark, Voermans, Ingrid P. J., Vranka, Marek A., Welch, Cheryl, Wichman, Aaron L., Williams, Lisa A., Wood, Michael, Woodzicka, Julie A., Wronska, Marta K., Young, Liane, Zelenski, John M., Zhijia, Zeng, Nosek, Brian A., Klein, Richard A., Vianello, Michelangelo, Hasselman, Fred, Adams, Byron G., Adams, Reginald B., Alper, Sinan, Aveyard, Mark, Axt, Jordan R., Babalola, Mayowa T., Bahník, Štěpán, Batra, Rishtee, Berkics, Mihály, Bernstein, Michael J., Berry, Daniel R., Bialobrzeska, Olga, Binan, Evans Dami, Bocian, Konrad, Brandt, Mark J., Busching, Robert, Rédei, Anna Cabak, Cai, Huajian, Cambier, Fanny, Cantarero, Katarzyna, Carmichael, Cheryl L., Ceric, Francisco, Chandler, Jesse, Chang, Jen-Ho, Chatard, Armand, Chen, Eva E., Cheong, Winnee, Cicero, David C., Coen, Sharon, Coleman, Jennifer A., Collisson, Brian, Conway, Morgan A., Corker, Katherine S., Curran, Paul G., Cushman, Fiery, Dagona, Zubairu K., Dalgar, Ilker, Dalla Rosa, Anna, Davis, William E., de Bruijn, Maaike, De Schutter, Leander, Devos, Thierry, de Vries, Marieke, Doğulu, Canay, Dozo, Nerisa, Dukes, Kristin Nicole, Dunham, Yarrow, Durrheim, Kevin, Ebersole, Charles R., Edlund, John E., Eller, Anja, English, Alexander Scott, Finck, Carolyn, Frankowska, Natalia, Freyre, Miguel-ángel, Friedman, Mike, Galliani, Elisa Maria, Gandi, Joshua C., Ghoshal, Tanuka, Giessner, Steffen R., Gill, Tripat, Gnambs, Timo, Gómez, Ángel, González, Roberto, Graham, Jesse, Grahe, Jon E., Grahek, Ivan, Green, Eva G.T., Hai, Kakul, Haigh, Matthew, Haines, Elizabeth L., Hall, Michael P., Heffernan, Marie E., Hicks, Joshua A., Houdek, Petr, Huntsinger, Jeffrey R., Huynh, Ho Phi, Ijzerman, Hans, Inbar, Yoel, Innes-ker, Åse H., Jiménez-leal, William, John, Melissa-sue, Joy-gaba, Jennifer A., Kamiloğlu, Roza G., Kappes, Heather Barry, Karabati, Serdar, Karick, Haruna, Keller, Victor N., Kende, Anna, Kervyn, Nicolas, Knežević, Goran, Kovacs, Carrie, Krueger, Lacy E., Kurapov, German, Kurtz, Jamie, Lakens, Daniël, Lazarević, Ljiljana B., Levitan, Carmel A., Lewis, Neil A., Lins, Samuel, Lipsey, Nikolette P., Losee, Joy E., Maassen, Esther, Maitner, Angela T., Malingumu, Winfrida, Mallett, Robyn K., Marotta, Satia A., Međedović, Janko, Mena-pacheco, Fernando, Milfont, Taciano L., Morris, Wendy L., Murphy, Sean C., Myachykov, Andriy, Neave, Nick, Neijenhuijs, Koen, Nelson, Anthony J., Neto, Félix, Lee Nichols, Austin, Ocampo, Aaron, O’donnell, Susan L., Oikawa, Haruka, Oikawa, Masanori, Ong, Elsie, Orosz, Gábor, Osowiecka, Malgorzata, Packard, Grant, Pérez-sánchez, Rolando, Petrović, Boban, Pilati, Ronaldo, Pinter, Brad, Podesta, Lysandra, Pogge, Gabrielle, Pollmann, Monique M. H., Rutchick, Abraham M., Saavedra, Patricio, Saeri, Alexander K., Salomon, Erika, Schmidt, Kathleen, Schönbrodt, Felix D., Sekerdej, Maciej B., Sirlopú, David, Skorinko, Jeanine L. M., Smith, Michael A., Smith-castro, Vanessa, Smolders, Karin C.H.J., Sobkow, Agata, Sowden, Walter, Spachtholz, Philipp, Srivastava, Manini, Steiner, Troy G., Stouten, Jeroen, Street, Chris N.H., Sundfelt, Oskar K., Szeto, Stephanie, Szumowska, Ewa, Tang, Andrew C.W., Tanzer, Norbert, Tear, Morgan J., Theriault, Jordan, Thomae, Manuela, Torres, David, Traczyk, Jakub, Tybur, Joshua M., Ujhelyi, Adrienn, Van Aert, Robbie C. M., Van Assen, Marcel A. L. M., Van Der Hulst, Marije, Van Lange, Paul A. M., Van ’t Veer, Anna Elisabeth, Vásquez- Echeverría, Alejandro, Ann Vaughn, Leigh, Vázquez, Alexandra, Vega, Luis Diego, Verniers, Catherine, Verschoor, Mark, Voermans, Ingrid P. J., Vranka, Marek A., Welch, Cheryl, Wichman, Aaron L., Williams, Lisa A., Wood, Michael, Woodzicka, Julie A., Wronska, Marta K., Young, Liane, Zelenski, John M., Zhijia, Zeng, and Nosek, Brian A.

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 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 findings and 0.15 for the replications. The effect sizes were small (< 0.20) in 16 of the replications (57%), and 9 effects (32%) were in the direction opposite the direction of the original effect. Across settings, the Q statistic indicated significant heterogeneity in 11 (39%) of the replication effects, and most of those were among the findings with the largest overall effect sizes; only 1 effect that was near zero in the aggregate showed significant heterogeneity according to this measure. Only 1 effect had a tau value greater than .20, an indication of moderate heterogeneity. Eight others had tau values near or slightly above .10, an indication of slight heterogeneity. Moderation tests indicated that very little heterogeneity was attributable to the order in which the tasks were performed or whether the tasks were administered in lab versus online. Exploratory comparisons revealed little heterogeneity between Western, educated, industrialized, rich, and democratic (WEIRD) cultures and less WEIRD cultures (i.e., cultures with relati

Published
2018

22. Many labs 2:Investigating variation in replicability across samples and settings

Author

Klein, Richard A., Vianello, Michelangelo, Hasselman, Fred, Adams, Byron G., Adams, Reginald B., Alper, Sinan, Aveyard, Mark, Axt, Jordan R., Babalola, Mayowa T., Bahník, Štěpán, Batra, Rishtee, Berkics, Mihály, Bernstein, Michael J., Berry, Daniel R., Bialobrzeska, Olga, Binan, Evans Dami, Bocian, Konrad, Brandt, Mark J., Busching, Robert, Rédei, Anna Cabak, Cai, Huajian, Cambier, Fanny, Cantarero, Katarzyna, Carmichael, Cheryl L., Ceric, Francisco, Chandler, Jesse, Chang, Jen Ho, Chatard, Armand, Chen, Eva E., Cheong, Winnee, Cicero, David C., Coen, Sharon, Coleman, Jennifer A., Collisson, Brian, Conway, Morgan A., Corker, Katherine S., Curran, Paul G., Cushman, Fiery, Dagona, Zubairu K., Dalgar, Ilker, Dalla Rosa, Anna, Davis, William E., de Bruijn, Maaike, De Schutter, Leander, Devos, Thierry, de Vries, Marieke, Doğulu, Canay, Dozo, Nerisa, Dukes, Kristin Nicole, Dunham, Yarrow, Durrheim, Kevin, Ebersole, Charles R., Edlund, John E., Eller, Anja, English, Alexander Scott, Finck, Carolyn, Frankowska, Natalia, Freyre, Miguel Ángel, Friedman, Mike, Galliani, Elisa Maria, Gandi, Joshua C., Ghoshal, Tanuka, Giessner, Steffen R., Gill, Tripat, Gnambs, Timo, Gómez, Ángel, González, Roberto, Graham, Jesse, Grahe, Jon E., Grahek, Ivan, Green, Eva G.T., Hai, Kakul, Haigh, Matthew, Haines, Elizabeth L., Hall, Michael P., Heffernan, Marie E., Hicks, Joshua A., Houdek, Petr, Huntsinger, Jeffrey R., Huynh, Ho Phi, Ijzerman, Hans, Inbar, Yoel, Innes-Ker, Åse H., Jiménez-Leal, William, John, Melissa Sue, Joy-Gaba, Jennifer A., Kamiloğlu, Roza G., Kappes, Heather Barry, Karabati, Serdar, Karick, Haruna, Keller, Victor N., Kende, Anna, Kervyn, Nicolas, Knežević, Goran, Kovacs, Carrie, Krueger, Lacy E., Kurapov, German, Kurtz, Jamie, Lakens, Daniël, Lazarević, Ljiljana B., Levitan, Carmel A., Lewis, Neil A., Lins, Samuel, Lipsey, Nikolette P., Losee, Joy E., Maassen, Esther, Maitner, Angela T., Malingumu, Winfrida, Mallett, Robyn K., Marotta, Satia A., Međedović, Janko, Mena-Pacheco, Fernando, Milfont, Taciano L., Morris, Wendy L., Murphy, Sean C., Myachykov, Andriy, Neave, Nick, Neijenhuijs, Koen, Nelson, Anthony J., Neto, Félix, Nichols, Austin Lee, Ocampo, Aaron, O’donnell, Susan L., Oikawa, Haruka, Oikawa, Masanori, Ong, Elsie, Orosz, Gábor, Osowiecka, Malgorzata, Packard, Grant, Pérez-Sánchez, Rolando, Petrović, Boban, Pilati, Ronaldo, Pinter, Brad, Podesta, Lysandra, Pogge, Gabrielle, Pollmann, Monique M.H., Rutchick, Abraham M., Saavedra, Patricio, Saeri, Alexander K., Salomon, Erika, Schmidt, Kathleen, Schönbrodt, Felix D., Sekerdej, Maciej B., Sirlopú, David, Skorinko, Jeanine L.M., Smith, Michael A., Smith-Castro, Vanessa, Smolders, Karin C.H.J., Sobkow, Agata, Sowden, Walter, Spachtholz, Philipp, Srivastava, Manini, Steiner, Troy G., Stouten, Jeroen, Street, Chris N.H., Sundfelt, Oskar K., Szeto, Stephanie, Szumowska, Ewa, Tang, Andrew C.W., Tanzer, Norbert, Tear, Morgan J., Theriault, Jordan, Thomae, Manuela, Torres, David, Traczyk, Jakub, Tybur, Joshua M., Ujhelyi, Adrienn, van Aert, Robbie C.M., van Assen, Marcel A.L.M., van der Hulst, Marije, van Lange, Paul A.M., van ’t Veer, Anna Elisabeth, Vásquez-Echeverría, Alejandro, Vaughn, Leigh Ann, Vázquez, Alexandra, Vega, Luis Diego, Verniers, Catherine, Verschoor, Mark, Voermans, Ingrid P.J., Vranka, Marek A., Welch, Cheryl, Wichman, Aaron L., Williams, Lisa A., Wood, Michael, Woodzicka, Julie A., Wronska, Marta K., Young, Liane, Zelenski, John M., Zhijia, Zeng, Nosek, Brian A., Klein, Richard A., Vianello, Michelangelo, Hasselman, Fred, Adams, Byron G., Adams, Reginald B., Alper, Sinan, Aveyard, Mark, Axt, Jordan R., Babalola, Mayowa T., Bahník, Štěpán, Batra, Rishtee, Berkics, Mihály, Bernstein, Michael J., Berry, Daniel R., Bialobrzeska, Olga, Binan, Evans Dami, Bocian, Konrad, Brandt, Mark J., Busching, Robert, Rédei, Anna Cabak, Cai, Huajian, Cambier, Fanny, Cantarero, Katarzyna, Carmichael, Cheryl L., Ceric, Francisco, Chandler, Jesse, Chang, Jen Ho, Chatard, Armand, Chen, Eva E., Cheong, Winnee, Cicero, David C., Coen, Sharon, Coleman, Jennifer A., Collisson, Brian, Conway, Morgan A., Corker, Katherine S., Curran, Paul G., Cushman, Fiery, Dagona, Zubairu K., Dalgar, Ilker, Dalla Rosa, Anna, Davis, William E., de Bruijn, Maaike, De Schutter, Leander, Devos, Thierry, de Vries, Marieke, Doğulu, Canay, Dozo, Nerisa, Dukes, Kristin Nicole, Dunham, Yarrow, Durrheim, Kevin, Ebersole, Charles R., Edlund, John E., Eller, Anja, English, Alexander Scott, Finck, Carolyn, Frankowska, Natalia, Freyre, Miguel Ángel, Friedman, Mike, Galliani, Elisa Maria, Gandi, Joshua C., Ghoshal, Tanuka, Giessner, Steffen R., Gill, Tripat, Gnambs, Timo, Gómez, Ángel, González, Roberto, Graham, Jesse, Grahe, Jon E., Grahek, Ivan, Green, Eva G.T., Hai, Kakul, Haigh, Matthew, Haines, Elizabeth L., Hall, Michael P., Heffernan, Marie E., Hicks, Joshua A., Houdek, Petr, Huntsinger, Jeffrey R., Huynh, Ho Phi, Ijzerman, Hans, Inbar, Yoel, Innes-Ker, Åse H., Jiménez-Leal, William, John, Melissa Sue, Joy-Gaba, Jennifer A., Kamiloğlu, Roza G., Kappes, Heather Barry, Karabati, Serdar, Karick, Haruna, Keller, Victor N., Kende, Anna, Kervyn, Nicolas, Knežević, Goran, Kovacs, Carrie, Krueger, Lacy E., Kurapov, German, Kurtz, Jamie, Lakens, Daniël, Lazarević, Ljiljana B., Levitan, Carmel A., Lewis, Neil A., Lins, Samuel, Lipsey, Nikolette P., Losee, Joy E., Maassen, Esther, Maitner, Angela T., Malingumu, Winfrida, Mallett, Robyn K., Marotta, Satia A., Međedović, Janko, Mena-Pacheco, Fernando, Milfont, Taciano L., Morris, Wendy L., Murphy, Sean C., Myachykov, Andriy, Neave, Nick, Neijenhuijs, Koen, Nelson, Anthony J., Neto, Félix, Nichols, Austin Lee, Ocampo, Aaron, O’donnell, Susan L., Oikawa, Haruka, Oikawa, Masanori, Ong, Elsie, Orosz, Gábor, Osowiecka, Malgorzata, Packard, Grant, Pérez-Sánchez, Rolando, Petrović, Boban, Pilati, Ronaldo, Pinter, Brad, Podesta, Lysandra, Pogge, Gabrielle, Pollmann, Monique M.H., Rutchick, Abraham M., Saavedra, Patricio, Saeri, Alexander K., Salomon, Erika, Schmidt, Kathleen, Schönbrodt, Felix D., Sekerdej, Maciej B., Sirlopú, David, Skorinko, Jeanine L.M., Smith, Michael A., Smith-Castro, Vanessa, Smolders, Karin C.H.J., Sobkow, Agata, Sowden, Walter, Spachtholz, Philipp, Srivastava, Manini, Steiner, Troy G., Stouten, Jeroen, Street, Chris N.H., Sundfelt, Oskar K., Szeto, Stephanie, Szumowska, Ewa, Tang, Andrew C.W., Tanzer, Norbert, Tear, Morgan J., Theriault, Jordan, Thomae, Manuela, Torres, David, Traczyk, Jakub, Tybur, Joshua M., Ujhelyi, Adrienn, van Aert, Robbie C.M., van Assen, Marcel A.L.M., van der Hulst, Marije, van Lange, Paul A.M., van ’t Veer, Anna Elisabeth, Vásquez-Echeverría, Alejandro, Vaughn, Leigh Ann, Vázquez, Alexandra, Vega, Luis Diego, Verniers, Catherine, Verschoor, Mark, Voermans, Ingrid P.J., Vranka, Marek A., Welch, Cheryl, Wichman, Aaron L., Williams, Lisa A., Wood, Michael, Woodzicka, Julie A., Wronska, Marta K., Young, Liane, Zelenski, John M., Zhijia, Zeng, and Nosek, Brian A.

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 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 highpowered 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 findings and 0.15 for the replications. The effect sizes were small (< 0.20) in 16 of the replications (57%), and 9 effects (32%) were in the direction opposite the direction of the original effect. Across settings, the Q statistic indicated significant heterogeneity in 11 (39%) of the replication effects, and most of those were among the findings with the largest overall effect sizes; only 1 effect that was near zero in the aggregate showed significant heterogeneity according to this measure. Only 1 effect had a tau value greater than.20, an indication of moderate heterogeneity. Eight others had tau values near or slightly above.10, an indication of slight heterogeneity. Moderation tests indicated that very little heterogeneity was attributable to the order in which the tasks were performed or whether the tasks were administered in lab versus online. Exploratory comparisons revealed little heterogeneity between Western, educated, industrialized, rich, and democratic (WEIRD) cultures and less WEIRD cultures (i.e., cultures with relative

Published
2018

23. 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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