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Comment
. 2018 Jan:41:e156.
doi: 10.1017/S0140525X18000924.

Data replication matters to an underpowered study, but replicated hypothesis corroboration counts

Erich H Witte  1 , Frank Zenker  2
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Data replication matters to an underpowered study, but replicated hypothesis corroboration counts

Erich H Witte et al. Behav Brain Sci. 2018 Jan.

Abstract

Before replication becomes mainstream, the potential for generating theoretical knowledge better be clear. Replicating statistically significant nonrandom data shows that an original study made a discovery; replicating a specified theoretical effect shows that an original study corroborated a theory. Yet only in the latter case is replication a necessary, sound, and worthwhile strategy.

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  • Making replication mainstream.
    Zwaan RA, Etz A, Lucas RE, Donnellan MB. Zwaan RA, et al. Behav Brain Sci. 2017 Oct 25;41:e120. doi: 10.1017/S0140525X17001972. Behav Brain Sci. 2017. PMID: 29065933

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