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Assessing and Improving Robustness of Psychological Research Findings in Four Steps

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Avoiding Questionable Research Practices in Applied Psychology

Abstract

Increasing evidence indicates that many published findings in psychology may be overestimated or even false. An often-heard response to this “replication crisis” is to replicate more: replication studies should weed out false positives over time and increase the robustness of psychological science. However, replications take time and money – resources that are often scarce. In this chapter, I propose an efficient alternative strategy: a four-step robustness check that first focuses on verifying reported numbers through reanalysis before replicating studies in a new sample.

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Acknowledgements

The preparation of this chapter was supported by a Veni grant (no. 11507) from the Dutch Research Council.

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Correspondence to Michèle B. Nuijten .

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Nuijten, M.B. (2022). Assessing and Improving Robustness of Psychological Research Findings in Four Steps. In: O'Donohue, W., Masuda, A., Lilienfeld, S. (eds) Avoiding Questionable Research Practices in Applied Psychology. Springer, Cham. https://doi.org/10.1007/978-3-031-04968-2_17

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