Cited by 291Academic Publishing and Open AccessAnimal testing and alternativesResearch Data Management Practices

Reproducibility

McNutt, Marcia·2014·Science

Abstract

Science advances on a foundation of trusted discoveries. Reproducing an experiment is one important approach that scientists use to gain confidence in their conclusions. Recently, the scientific community was shaken by reports that a troubling proportion of peer-reviewed preclinical studies are not reproducible. Because confidence in results is of paramount importance to the broad scientific community, we are announcing new initiatives to increase confidence in the studies published in Science . For preclinical studies (one of the targets of recent concern), we will be adopting recommendations of the U.S. National Institute of Neurological Disorders and Stroke (NINDS) for increasing transparency. * Authors will indicate whether there was a pre-experimental plan for data handling (such as how to deal with outliers), whether they conducted a sample size estimation to ensure a sufficient signal-to-noise ratio, whether samples were treated randomly, and whether the experimenter was blind to the conduct of the experiment. These criteria will be included in our author guidelines.

Integrity signals

Registry

Crossref · 10.1126/science.1250475

Cites

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • The original studies may have inflated effect sizes due to publication, selection, reporting, or other biases.

    “An important qualification about this result is the possibility that the original studies have inflated effect sizes due to publication, selection, reporting, or other biases ( 9, 12­23 ).”

    From Estimating the reproducibility of psychological science (2015) · cites this paper as [12]

  • There is little direct evidence about the rate and predictors of reproducibility.

    “There is plenty of concern ( 9­13 ), but little direct evidence about the rate and predictors of reproducibility.”

    From Estimating the reproducibility of psychological science (2015) · cites this paper as [12]

  • Potentially problematic practices include selective reporting, selective analysis, and insufficient specification of the conditions necessary or sufficient to obtain the results.

    “Potentially problematic practices include selective reporting, selective analysis, and insufficient specification of the conditions necessary or sufficient to obtain the results ( 12­23 ).”

    From Estimating the reproducibility of psychological science (2015) · cites this paper as [12]

  • Concerns about reproducibility are widespread across disciplines.

    “Concerns about reproducibility are widespread across disciplines ( 9­21 ).”

    From Estimating the reproducibility of psychological science (2015) · cites this paper as [12]

  • Direct replication is rarely carried out in empirical social science.

    “While direct replication of this type is widely applauded ( 1 ), it is rarely carried out in empirical social science.”

Cited by

Sorted by citations

Authors
McNutt, M.
Affiliations
Marcia McNutt is Editor-in-Chief of Science.
Corresponding author
McNutt, Marcia
Venue
Science
Published
2014-01-17
Volume
343
Issue
6168
Pages
229-229
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W4249665717
Cited by
291
References
0
Citations by year
2026: 14 · 2025: 21 · 2024: 17 · 2023: 17 · 2022: 25 · 2021: 22 · 2020: 33 · 2019: 24 · 2018: 27 · 2017: 29 · 2016: 24 · 2015: 19 · 2014: 17
Type
journal article
Language
en
Open access
closed
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Social Sciences › Decision Sciences › Information Systems and Management › Academic Publishing and Open Access
  • Health Sciences › Veterinary › Small Animals › Animal testing and alternatives
  • Physical Sciences › Computer Science › Information Systems › Research Data Management Practices
Keywords
reproducibility, preclinical research, research transparency, author guidelines, sample size determination, blinding, data handling, outlier handling, randomization, peer review
MeSH terms
Humans, United States, Reproducibility of Results, Guidelines as Topic, Peer Review, Research, Disclosure, National Institute of Neurological Disorders and Stroke (U.S.), Translational Research, Biomedical

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review