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Goh KT, Fisher CM, Sommer SA. The Effect of Formal Time Allocations on Learning Trajectories and Performance. Small Group Research 2022. [DOI: 10.1177/10464964221092331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
How do formal time allocations in teams affect team learning trajectories and performance? We argue that allocating more time for transition phases induces steeper learning trajectories that engender a positive group atmosphere, which in turn improves team performance by improving coordination quality. We tested our hypotheses in a laboratory experiment in which teams worked on a creative design task over multiple iterations. Using a latent growth modeling approach, we found that teams with shorter action and longer transition phases during prototyping had lower initial performance but steeper learning trajectories, which indirectly led to better final team performance.
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Affiliation(s)
- Kenneth T. Goh
- Lee Kong Chian School of Business, Singapore Management University, Singapore
| | | | - S. Amy Sommer
- USC Marshall School of Business, Los Angeles, CA, USA
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Schweinsberg M, Feldman M, Staub N, van den Akker OR, van Aert RC, van Assen MA, Liu Y, Althoff T, Heer J, Kale A, Mohamed Z, Amireh H, Venkatesh Prasad V, Bernstein A, Robinson E, Snellman K, Amy Sommer S, Otner SM, Robinson D, Madan N, Silberzahn R, Goldstein P, Tierney W, Murase T, Mandl B, Viganola D, Strobl C, Schaumans CB, Kelchtermans S, Naseeb C, Mason Garrison S, Yarkoni T, Richard Chan C, Adie P, Alaburda P, Albers C, Alspaugh S, Alstott J, Nelson AA, Ariño de la Rubia E, Arzi A, Bahník Š, Baik J, Winther Balling L, Banker S, AA Baranger D, Barr DJ, Barros-Rivera B, Bauer M, Blaise E, Boelen L, Bohle Carbonell K, Briers RA, Burkhard O, Canela MA, Castrillo L, Catlett T, Chen O, Clark M, Cohn B, Coppock A, Cugueró-Escofet N, Curran PG, Cyrus-Lai W, Dai D, Valentino Dalla Riva G, Danielsson H, Russo RDF, de Silva N, Derungs C, Dondelinger F, Duarte de Souza C, Tyson Dube B, Dubova M, Mark Dunn B, Adriaan Edelsbrunner P, Finley S, Fox N, Gnambs T, Gong Y, Grand E, Greenawalt B, Han D, Hanel PH, Hong AB, Hood D, Hsueh J, Huang L, Hui KN, Hultman KA, Javaid A, Ji Jiang L, Jong J, Kamdar J, Kane D, Kappler G, Kaszubowski E, Kavanagh CM, Khabsa M, Kleinberg B, Kouros J, Krause H, Krypotos AM, Lavbič D, Ling Lee R, Leffel T, Yang Lim W, Liverani S, Loh B, Lønsmann D, Wei Low J, Lu A, MacDonald K, Madan CR, Hjorth Madsen L, Maimone C, Mangold A, Marshall A, Ester Matskewich H, Mavon K, McLain KL, McNamara AA, McNeill M, Mertens U, Miller D, Moore B, Moore A, Nantz E, Nasrullah Z, Nejkovic V, Nell CS, Arthur Nelson A, Nilsonne G, Nolan R, O'Brien CE, O'Neill P, O'Shea K, Olita T, Otterbacher J, Palsetia D, Pereira B, Pozdniakov I, Protzko J, Reyt JN, Riddle T, (Akmal) Ridhwan Omar Ali A, Ropovik I, Rosenberg JM, Rothen S, Schulte-Mecklenbeck M, Sharma N, Shotwell G, Skarzynski M, Stedden W, Stodden V, Stoffel MA, Stoltzman S, Subbaiah S, Tatman R, Thibodeau PH, Tomkins S, Valdivia A, Druijff-van de Woestijne GB, Viana L, Villesèche F, Duncan Wadsworth W, Wanders F, Watts K, Wells JD, Whelpley CE, Won A, Wu L, Yip A, Youngflesh C, Yu JC, Zandian A, Zhang L, Zibman C, Luis Uhlmann E. Same data, different conclusions: Radical dispersion in empirical results when independent analysts operationalize and test the same hypothesis. Organizational Behavior and Human Decision Processes 2021. [DOI: 10.1016/j.obhdp.2021.02.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Tierney W, Schweinsberg M, Jordan J, Kennedy DM, Qureshi I, Sommer SA, Thornley N, Madan N, Vianello M, Awtrey E, Zhu LL, Diermeier D, Heinze JE, Srinivasan M, Tannenbaum D, Bivolaru E, Dana J, Davis-Stober CP, du Plessis C, Gronau QF, Hafenbrack AC, Liao EY, Ly A, Marsman M, Murase T, Schaerer M, Tworek CM, Wagenmakers EJ, Wong L, Anderson T, Bauman CW, Bedwell WL, Brescoll V, Canavan A, Chandler JJ, Cheries E, Cheryan S, Cheung F, Cimpian A, Clark MA, Cordon D, Cushman F, Ditto PH, Amell A, Frick SE, Gamez-Djokic M, Grady RH, Graham J, Gu J, Hahn A, Hanson BE, Hartwich NJ, Hein K, Inbar Y, Jiang L, Kellogg T, Legate N, Luoma TP, Maibeucher H, Meindl P, Miles J, Mislin A, Molden DC, Motyl M, Newman G, Ngo HH, Packham H, Ramsay PS, Ray JL, Sackett AM, Sellier AL, Sokolova T, Sowden W, Storage D, Sun X, Van Bavel JJ, Washburn AN, Wei C, Wetter E, Wilson CT, Darroux SC, Uhlmann EL. Data from a pre-publication independent replication initiative examining ten moral judgement effects. Sci Data 2016; 3:160082. [PMID: 27727246 PMCID: PMC5058337 DOI: 10.1038/sdata.2016.82] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Accepted: 08/12/2016] [Indexed: 11/09/2022] Open
Abstract
We present the data from a crowdsourced project seeking to replicate findings in independent laboratories before (rather than after) they are published. In this Pre-Publication Independent Replication (PPIR) initiative, 25 research groups attempted to replicate 10 moral judgment effects from a single laboratory's research pipeline of unpublished findings. The 10 effects were investigated using online/lab surveys containing psychological manipulations (vignettes) followed by questionnaires. Results revealed a mix of reliable, unreliable, and culturally moderated findings. Unlike any previous replication project, this dataset includes the data from not only the replications but also from the original studies, creating a unique corpus that researchers can use to better understand reproducibility and irreproducibility in science.
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Affiliation(s)
- Warren Tierney
- INSEAD, Fontainebleau 77305, France and Singapore 138676, Singapore
| | | | | | | | - Israr Qureshi
- IE Business School, IE University, Madrid 28006, Spain
| | | | - Nico Thornley
- INSEAD, Fontainebleau 77305, France and Singapore 138676, Singapore
| | - Nikhil Madan
- INSEAD, Fontainebleau 77305, France and Singapore 138676, Singapore
| | | | - Eli Awtrey
- University of Washington, Seattle 98195, USA
| | - Luke Lei Zhu
- University of Manitoba, Winnipeg R3T 5V4, Canada
| | | | | | | | | | - Eliza Bivolaru
- INSEAD, Fontainebleau 77305, France and Singapore 138676, Singapore
| | | | | | | | | | - Andrew C Hafenbrack
- UCP-Católica Lisbon School of Business &Economics, Lisbon 1649-023, Portugal
| | - Eko Yi Liao
- Hang Seng Management College, Hong Kong, Hong Kong
| | - Alexander Ly
- University of Amsterdam, Amsterdam 1001 NK, The Netherlands
| | | | | | - Michael Schaerer
- INSEAD, Fontainebleau 77305, France and Singapore 138676, Singapore
| | | | | | - Lynn Wong
- INSEAD, Fontainebleau 77305, France and Singapore 138676, Singapore
| | | | | | | | | | | | - Jesse J Chandler
- Institute for Social Research, University of Michigan, Ann Arbor 48104, USA
| | - Erik Cheries
- University of Massachusetts Amherst, Amherst 1003, USA
| | | | - Felix Cheung
- Washington University in St Louis, St Louis 63130, USA.,University of Hong Kong, Hong Kong, Hong Kong
| | - Andrei Cimpian
- Department of Psychology, New York University, New York 10003, USA
| | | | - Diana Cordon
- Illinois Institute of Technology, Chicago 60616, USA
| | | | | | - Alice Amell
- Illinois Institute of Technology, Chicago 60616, USA
| | | | | | | | - Jesse Graham
- University of Southern California, Los Angeles 90089, USA
| | - Jun Gu
- Monash University, Melbourne 3145, Australia
| | - Adam Hahn
- Social Cognition Center Cologne, University of Cologne, Koeln 50931, Germany
| | | | - Nicole J Hartwich
- Social Cognition Center Cologne, University of Cologne, Koeln 50931, Germany
| | - Kristie Hein
- Illinois Institute of Technology, Chicago 60616, USA
| | - Yoel Inbar
- University of Toronto, Toronto ON M5S, Canada
| | - Lily Jiang
- University of Washington, Seattle 98195, USA
| | | | - Nicole Legate
- Illinois Institute of Technology, Chicago 60616, USA
| | - Timo P Luoma
- Social Cognition Center Cologne, University of Cologne, Koeln 50931, Germany
| | | | - Peter Meindl
- University of Pennsylvania, Philadelphia 19104, USA
| | | | | | | | - Matt Motyl
- University of Illinois at Chicago, Chicago 60607, USA
| | | | - Hoai Huong Ngo
- Université Paris Ouest Nanterre La Défense, Nanterre 92000, France
| | | | | | - Jennifer L Ray
- Department of Psychology, New York University, New York 10003, USA
| | | | | | | | - Walter Sowden
- Centre for Psychiatry and Neuroscience, Walter Reed Army Institute of Research (WRAIR), Silver Spring 20910, USA
| | - Daniel Storage
- University of Illinois at Urbana-Champaign, Champaign 61820, USA
| | - Xiaomin Sun
- Beijing Normal University, Beijing 100875, China
| | - Jay J Van Bavel
- Department of Psychology, New York University, New York 10003, USA
| | | | - Cong Wei
- Beijing Normal University, Beijing 100875, China
| | - Erik Wetter
- Stockholm School of Economics, Stockholm 11383, Sweden
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Schweinsberg M, Madan N, Vianello M, Sommer SA, Jordan J, Tierney W, Awtrey E, Zhu LL, Diermeier D, Heinze JE, Srinivasan M, Tannenbaum D, Bivolaru E, Dana J, Davis-Stober CP, du Plessis C, Gronau QF, Hafenbrack AC, Liao EY, Ly A, Marsman M, Murase T, Qureshi I, Schaerer M, Thornley N, Tworek CM, Wagenmakers EJ, Wong L, Anderson T, Bauman CW, Bedwell WL, Brescoll V, Canavan A, Chandler JJ, Cheries E, Cheryan S, Cheung F, Cimpian A, Clark MA, Cordon D, Cushman F, Ditto PH, Donahue T, Frick SE, Gamez-Djokic M, Grady RH, Graham J, Gu J, Hahn A, Hanson BE, Hartwich NJ, Hein K, Inbar Y, Jiang L, Kellogg T, Kennedy DM, Legate N, Luoma TP, Maibuecher H, Meindl P, Miles J, Mislin A, Molden DC, Motyl M, Newman G, Ngo HH, Packham H, Ramsay PS, Ray JL, Sackett AM, Sellier AL, Sokolova T, Sowden W, Storage D, Sun X, Van Bavel JJ, Washburn AN, Wei C, Wetter E, Wilson CT, Darroux SC, Uhlmann EL. The pipeline project: Pre-publication independent replications of a single laboratory's research pipeline. Journal of Experimental Social Psychology 2016. [DOI: 10.1016/j.jesp.2015.10.001] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Sommer SA, Geissler R, Stampfl U, Wolf MB, Radeleff BA, Richter GM, Kauczor HU, Pereira PL, Sommer CM. Medical Liability and Patient Law in Germany: Main Features with Particular Focus on Treatments in the Field of Interventional Radiology. ROFO-FORTSCHR RONTG 2015; 188:353-8. [PMID: 26716403 DOI: 10.1055/s-0041-108198] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
UNLABELLED On February 26th, 2013 the patient law became effective in Germany. Goal of the lawmakers was a most authoritative case law for liability of malpractice and to improve enforcement of the rights of the patients. The following article contains several examples detailing legal situation. By no means should these discourage those persons who treat patients. Rather should they be sensitized to to various aspects of this increasingly important field of law. To identify relevant sources according to judicial standard research was conducted including first- and second selection. Goal was the identification of jurisdiction, literature and other various analyses that all deal with liability of malpractice and patient law within the field of Interventional Radiology--with particular focus on transarterial chemoembolization of the liver and related procedures. In summary, 89 different sources were included and analyzed. The individual who treats a patient is liable for an error in treatment if it causes injury to life, the body or the patient's health. Independent of the error in treatment the individual providing medical care is liable for mistakes made in the context of obtaining informed consent. Prerequisite is the presence of an error made when obtaining informed consent and its causality for the patient's consent for the treatment. Without an effective consent the treatment is considered illegal whether it was free of treatment error or not. The new patient law does not cause material change of the German liablity of malpractice law. KEY POINTS •On February 26th, 2013 the new patient law came into effect. Materially, there was no fundamental remodeling of the German liability for medical malpractice. •Regarding a physician's liability for medical malpractice two different elements of an offence come into consideration: for one the liability for malpractice and, in turn, liability for errors made during medical consultation in the process of obtaining informed consent. •Forensic practice shows that patients frequently enforce both offences concurrently.
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Affiliation(s)
- S A Sommer
- Kapp & Geissler Lawyers, Stuttgart, Germany
| | - R Geissler
- Kapp & Geissler Lawyers, Stuttgart, Germany
| | - U Stampfl
- Clinic for Diagnostic and Interventional Radiology, University Hospital Heidelberg, Germany
| | - M B Wolf
- Radiology (E010), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - B A Radeleff
- Clinic for Diagnostic and Interventional Radiology, University Hospital Heidelberg, Germany
| | - G M Richter
- Clinic for Diagnostic and Interventional Radiology, Klinikum Stuttgart, Germany
| | - H-U Kauczor
- Clinic for Diagnostic and Interventional Radiology, University Hospital Heidelberg, Germany
| | - P L Pereira
- Radiology, Minimally-invasive Therapies and Nuclearmedicine, SLK Kliniken, Heilbronn, Germany
| | - C M Sommer
- Clinic for Diagnostic and Interventional Radiology, University Hospital Heidelberg, Germany
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Abstract
During an organizational crisis in health care, we collected multilevel data from 426 team members and 52 leaders. The results of hierarchical linear modeling describe the influence of leader behavior on team members’ resilience, which is primarily through affective mechanisms. Specifically, transformational leadership was associated with greater levels of positive affect and lower levels of negative affect, which in turn predicted higher resilience among team members. Inverse effects were found for the passive form of management-by-exception (MBE) leadership. Contrary to expectation, no relationship was found between active MBE leadership and affect. The implications for leaders and team members to foster positive affect and resilience during a crisis are discussed.
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Affiliation(s)
- S. Amy Sommer
- HEC Paris, School of Management, Jouy-en-Josas, France
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Maynard MT, Kennedy DM, Sommer SA. Team adaptation: A fifteen-year synthesis (1998–2013) and framework for how this literature needs to “adapt” going forward. European Journal of Work and Organizational Psychology 2015. [DOI: 10.1080/1359432x.2014.1001376] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Hadley CN, Pittinsky TL, Sommer SA, Zhu W. Measuring the efficacy of leaders to assess information and make decisions in a crisis: The C-LEAD scale. The Leadership Quarterly 2011. [DOI: 10.1016/j.leaqua.2011.05.005] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Ladd SL, Sommer SA, LaBerge S, Toscano W. Effect of phosphatidylcholine on explicit memory. Clin Neuropharmacol 1993; 16:540-9. [PMID: 9377589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Previous studies have not demonstrated a consistent relationship between precursors to acetylcholine (ACh) and memory function in normal human subjects. This experiment (N = 80, college students) employed a double-blind mixed design to test the effect of phosphatidylcholine (PCh) on explicit memory. Dose of placebo and PCh was compared at two levels (10 and 25 g) as was time of testing postingestion (60 and 90 min). With 25 g of PCh, which supplies 3.75 g of choline, significant improvement in explicit memory, as measured by a serial learning task, was observed at 90 min postingestion and slight improvement was observed at 60 min postigestion. Further analyses indicated that this improvement may have been due to the responses of slow learners. This is the first study to test the relationship between a single dose of PCh and explicit memory on normal human subjects.
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Affiliation(s)
- S L Ladd
- Department of Psychology, West Valley College, Saratoga, California 95070-5698, USA
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