scholarly journals Divergent Findings Highlight the Need for Replication Studies or the Use of Innovative Methods

Author(s):  
Zila M. Sanchez ◽  
Mariana G. R. Santos
2018 ◽  
Vol 41 ◽  
Author(s):  
Duane T. Wegener ◽  
Leandre R. Fabrigar

AbstractReplications can make theoretical contributions, but are unlikely to do so if their findings are open to multiple interpretations (especially violations of psychometric invariance). Thus, just as studies demonstrating novel effects are often expected to empirically evaluate competing explanations, replications should be held to similar standards. Unfortunately, this is rarely done, thereby undermining the value of replication research.


2014 ◽  
Vol 45 (3) ◽  
pp. 223-231 ◽  
Author(s):  
Iris L. Žeželj ◽  
Biljana R. Jokić

Eyal, Liberman, and Trope (2008) established that people judged moral transgressions more harshly and virtuous acts more positively when the acts were psychologically distant than close. In a series of conceptual and direct replications, Gong and Medin (2012) came to the opposite conclusion. Attempting to resolve these inconsistencies, we conducted four high-powered replication studies in which we varied temporal distance (Studies 1 and 3), social distance (Study 2) or construal level (Study 4), and registered their impact on moral judgment. We found no systematic effect of temporal distance, the effect of social distance consistent with Eyal et al., and the reversed effect of direct construal level manipulation, consistent with Gong and Medin. Possible explanations for the incompatible results are discussed.


Author(s):  
Priscilla Song

Thousands of people from more than eighty countries have traveled to China since 2001 to undergo fetal cell transplantation. Galvanized by the potential of stem and fetal cells to regenerate damaged neurons and restore lost bodily functions, people grappling with paralysis and neurodegenerative disorders have ignored the warnings of doctors and scientists back home in order to stake their futures on a Chinese experiment. This book looks at why and how these individuals have entrusted their lives to Chinese neurosurgeons operating at the forefront of experimental medicine, in a world where technologies and risks move faster than laws can keep pace. The book shows how cutting-edge medicine is not just about the latest advances in biomedical science but also encompasses transformations in online patient activism, surgical intervention, and borderline experiments in health care bureaucracy. The book opens up important theoretical and methodological horizons in the anthropology of science, technology, and medicine. It illuminates how poignant journeys in search of fetal cell cures become tangled in complex webs of digital mediation, the entrepreneurial logics of postsocialist medicine, and fraught debates about the ethics of clinical experimentation. Using innovative methods to track the border-crossing quests of Chinese clinicians and their patients from around the world, the book maps the transnational life of fetal cell therapies.


2020 ◽  
Vol 11 (1) ◽  
pp. 93-100
Author(s):  
Vina Apriliani ◽  
Ikhsan Maulidi ◽  
Budi Azhari

One of the phenomenon in marine science that is often encountered is the phenomenon of water waves. Waves that occur below the surface of seawater are called internal waves. One of the mathematical models that can represent solitary internal waves is the modified Korteweg-de Vries (mKdV) equation. Many methods can be used to construct the solution of the mKdV wave equation, one of which is the extended F-expansion method. The purpose of this study is to determine the solution of the mKdV wave equation using the extended F-expansion method. The result of solving the mKdV wave equation is the exact solutions. The exact solutions of the mKdV wave equation are expressed in the Jacobi elliptic functions, trigonometric functions, and hyperbolic functions. From this research, it is expected to be able to add insight and knowledge about the implementation of the innovative methods for solving wave equations. 


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