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The Failed Replication of a Retracted Study

September 27, 2018 Patrick Markey

If you read this blog, you probably know Malte Elson. If you know Malte, you probably know that he has…

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Posted in: Replications

We should all feel a bit more like impostors

August 2, 2018 Julia Rohrer

This blog post is going to argue that science would profit if we all suffered more (not less!) from impostor…

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Posted in: Uncategorized

Student research projects and GDPR

July 25, 2018 Malte Elson

Expra. Every German psychologist did an Expra during their undergrad, usually in their 2nd or 3rd semester. Expra is short…

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Posted in: Ethics, Law, Teaching
Measuring self citation using the patented 100% CI folding rule

The tyranny of metrics in science evaluation

June 26, 2018 Ruben Arslan

Here’s a little-told story about the origins of Google. Larry Page and Sergey Brin were inspired by research in scientometrics on…

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Posted in: Metrics

It’s like ten thousand replications when all you need is a [transparent loss-of-confidence statement]

May 3, 2018 Julia Rohrer

Update, March 2nd 2021: You can now find the published manuscript in Perspectives on Psychological Science, “Putting the Self in…

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Posted in: Uncategorized

Tell me I’m wrong

February 22, 2018 Ruben Arslan 4 Comments

Someone recently told me I was wrong about something. You can read the exchange here (Woodley et al., our reply).[1]minus…

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Posted in: Uncategorized

The uncanny mountain: p-values between .01 and .10 are still a problem

February 15, 2018 Julia Rohrer 8 Comments

[Update: After this post had been published, Uli Schimmack and I had a quick chat and Uli was very surprised…

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Posted in: Statistics

A Theory of Professorialism

January 10, 2018 Malte Elson 2 Comments

Acknowledgments: The ideas presented here were developed over the course of many years together with my friend and colleague nemesis Johannes…

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Posted in: Uncategorized

Stupid solutions to real problems in science

November 23, 2017 Ruben Arslan 4 Comments

This post is a joint effort from all of us at the 100% CI. There is a subreddit for crazy…

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Posted in: Uncategorized
Overfitting vs. Open Data

Overfitting vs. Open Data

September 14, 2017 Ruben Arslan 7 Comments

Estimated reading time: ~6 minutes In the debate around open data, I’m missing voices from people working with public or…

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Posted in: Uncategorized

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