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The replication crisis [a] is an ongoing methodological crisis in which the results of many scientific studies are difficult or impossible to reproduce. Because the reproducibility of empirical results is an essential part of the scientific method , [ 2 ] such failures undermine the credibility of theories building on them and potentially call ...
The authors emphasized that the findings reflect a problem that affects all of science and not just psychology, and that there is room to improve reproducibility in psychology. In 2021, the project showed that of 193 experiments from 53 top papers about cancer published between 2010 and 2012, only 50 experiments from 23 papers could be replicated.
The growth of metascience and the recognition of a scientific replication crisis have bolstered the paper's credibility, and led to calls for methodological reforms in scientific research. [8] [9] In commentaries and technical responses, statisticians Goodman and Greenland identified several weaknesses in Ioannidis' model.
The article currently states that the "replication crisis most severely affects the social sciences and medicine.". To make this claim, it is not sufficient to show that replicability is low in the mentioned fields. Instead, a source would have to state that this problem is more prevalent in social sciences and medicine than in others. While ...
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Stapel was born in the village of Oegstgeest, near Leiden, the youngest of four children.His father worked as a civil engineer. [5] [6]After completing his schooling, Stapel studied drama and media studies at East Stroudsburg University in Pennsylvania before moving back to the Netherlands for an undergraduate degree in psychology. [5]
Hoda Kotb is saying goodbye to Today with a week full of fun and heartfelt festivities. The stars of the NBC morning show kicked off Kotb’s “Hoda-bration” on Monday, January 6, to mark her ...
Reproducibility, closely related to replicability and repeatability, is a major principle underpinning the scientific method.For the findings of a study to be reproducible means that results obtained by an experiment or an observational study or in a statistical analysis of a data set should be achieved again with a high degree of reliability when the study is replicated.