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SCIENTIFIC ECOSYSTEMS AND RESEARCH REPRODUCIBILITY

Marcus Munafò

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Open Science Collaboration (2015). Science, 349.

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Dreber et al. (2015). PNAS, 112, 15343-15347.

Prediction market on the outcomes of the Reproducibility Project: Psychology

Successful replications are shown in black, unsuccessful replications in red.

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“Scientists may be in the business of laughing at their predecessors, but owing to an array of human mental dispositions, few realize that someone will laugh at their beliefs in the (disappointingly near) future”

Taleb (2007). Fooled by Randomness.

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“Certain features of the working environment of science may have unexpected and potentially detrimental effects on the ethical dimensions of scientists’ work”

Martinson et al. (2005). Nature, 435, 737-738.

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Neuroskeptic (2012). Perspect Psychol Sci, 7, 643-644.

(i) Limbo

(ii) Overselling

(iii) Post-hoc storytelling

(iv) P-value fishing

(v) Creative outliers

(vi) Plagiarism

(viii) Non-publication

(viii) Partial publication

(ix) Falsification

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http://blogs.discovermagazine.com/neuroskeptic/2013/10/16/the-f-problem

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Simmons et al. (2011). Psychol Sci, 22, 1359-1366.

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Carp (2012). Neuroimage, 63, 289-300.

“…nearly as many unique analysis pipelines as there were studies in the sample…”

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Incentive Structures

Bones (2012). Perspect Psychol Sci, 7, 307.

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Incentive Structures

Button et al. (2013). Nat Rev Neurosci, 14, 365-376.

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Macleod et al. (2015). PLOS Biol, 13, e1002301.

Studies from top-ranked UK institutions perform worse on reporting of measures to reduce the risk of bias than studies selected at random from PubMed…

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Fanelli & Ioannidis (2013). PNAS, 5, e10271.

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Ioannidis (2012). Perspect Psychol Sci, 7, 645-654.

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Tajika et al. (2015). Br J Psychiatry, 207, 357-362.

“Among 83 articles recommending effective interventions, 40 had not been subject to any attempt at replication…”

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Panagiotou & Ioannidis (2012). J Clin Epidemiol, 65, 740-747.

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Greenberg (2009). Br Med J, 339, b2680.

Investigated citation network of papers addressing the belief that B amyloid, a protein accumulated in the brain in Alzheimer’s disease, is produced by and injures skeletal muscle of patients with inclusion body myositis.

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Misemer et al. (2016). Trials, 17, 473.

Two positive trials, four neutral trials, two negative trials (stopped early for safety concerns).

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Munafò et al. (2014), Nat Biotech, 32, 871-873.

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Kaplan & Irvin (2015). PLoS One, 10, e0132382.

In 2000 the National Heart Lung, and Blood Institute required the registration of primary outcome on ClinicalTrials.gov for all their grant-funded activity

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Kidwell et al. (2016). PLoS Biology, 14, e1002456.

Introduction of badges for open practices at Psychological Science followed by a steep increased in data sharing.

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Munafò et al. (2017). Nat Hum Behav, 1, 0021.

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Beyond Replication…

Cartoon: Matteo Farinella

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Acknowledgements

Tobacco and Alcohol Research Group:

Angela Attwood Senior Lecturer

Anna Blackwell Postdoc

Laura Brocklebank Postdoc

Emily Crowe PhD Student

Perline Demange Research Assistant

Maddy Dyer PhD Student

Kayleigh Easey PhD Student

Andy Eastwood PhD Student

Meg Fluharty PhD Student

Elis Haan PhD Student

Eleanor Kennedy PhD Student

Jasmine Khouja PhD Student

Glenda Lassi Postdoc

Rebecca Lawn PhD Student

Jim Lumsden PhD Student

Olivia Maynard Lecturer

Sarah Peters PhD Student

Vicky Rice PhD Student

Laura Schellhas PhD Student

Hannah Sallis Postdoc

Carlos Sillero Research Assistant

Andy Skinner Postdoc

Giulia Sorrentino Research Assistant

Chris Stone Research Assistant

Steph Suddell PhD Student

Gemma Taylor Postdoc

Jorien Treur Postdoc

David Troy PhD Student

Robyn Wootton Postdoc