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Home › 2016 › August

Month: August 2016

Making pre-registration work

By Bob C-J Posted on August 28, 2016 Posted in Uncategorized No Comments

Here is link to the COMPARE project, an incredible, though depressing, project designed to check if clinical trials are following their preregistered analysis plans when published. Pre-registration is a great technique to help draw a bright line between planned and …

Making pre-registration work Read more »

Draw your own data tool

By Bob C-J Posted on August 22, 2016 Posted in Stats tools No Comments Tagged with descriptive statistics, Pearson's r, Statistics tools, visualization

Sometimes it is nice to be able to make up a set of data to explore.  Here is a cool tool that makes it easy to craft your own data set: just draw the data and you will instantly see …

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Criminal justice and the perils of regression analysis

By Bob C-J Posted on August 2, 2016 Posted in Uncategorized No Comments Tagged with Regression

Regression analysis is incredible–it can literally help us predict the future based on patterns observed in the past. There are many pitfalls, however, to using regression. First, the correlations observed in the past may not apply to new cases or …

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Recent Posts

  • Knowing Statistics Can Lead You To the Heart of Government
  • The Simple Paired Design: How Does the Correlation Relate to SD(diff)?
  • How Do You Find a Good Book to Read? Try shepherd.com
  • Top Researcher Leaps Sideways into Politics–and Wins!
  • Open Science Practices: Patchy Progress in Two Psychology Journals

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ephemeralidea Angelika Stefan @ephemeralidea ·
20 Jul

Have you ever struggled with power analyses? Did specifying effect sizes feel like a gamble?

In our new preprint, we present a potential solution to your struggles 👇🧵

(with @EJWagenmakers and Quentin Gronau)

https://psyarxiv.com/9sazk

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vamrhein Valentin Amrhein @vamrhein ·
18 Jul

Describing an interval helps to avoid putting too much emphasis on the point estimate. Although the data are most compatible with the point estimate, the interval will usually show that they are also reasonably compatible with many other effect sizes. https://journals.sagepub.com/doi/10.1177/02683962221105904

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thenewstats NewStatistics @thenewstats ·
4 Jul

New Stats blog: Knowing Statistics Can Lead You To the Heart of Government https://thenewstatistics.com/itns/2022/07/04/knowing-statistics-can-lead-you-to-the-heart-of-government/

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thenewstats NewStatistics @thenewstats ·
28 Jun

Undergraduate teaching assistants can be amazing, but how do you build a UTA program your students will actually use?

Here's the data and ideas you need from @Fernie103 Persis Driver and ugrad Lance Grunert!

https://journals.sagepub.com/doi/full/10.1177/00986283221110518

@DominicanU @DominicanUPsych

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thenewstats NewStatistics @thenewstats ·
16 Jun

New Stats blog: The Simple Paired Design: How Does the Correlation Relate to SD(diff)? https://thenewstatistics.com/itns/2022/06/16/the-simple-paired-design-how-does-the-correlation-relate-to-sddiff/

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thenewstats NewStatistics @thenewstats ·
8 Jun

Today, an email clued me to another error in one of my papers: the abstract had the wrong total sample size!

Figured out why I'd erred, emailed a thank you, posted a note to the OSF page (https://osf.io/qc6rh/).

Meanwhile, still waiting on @NatureComms or @AnderoLab

NewStatistics @TheNewStats

New Stats blog: The joke of self-correcting science: The Andero lab and Nature Communications https://thenewstatistics.com/itns/2022/01/10/the-joke-of-self-correcting-science-the-andero-lab-and-nature-communications/

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thenewstats NewStatistics @thenewstats ·
5 Jun

New Stats blog: How Do You Find a Good Book to Read? Try http://shepherd.com https://thenewstatistics.com/itns/2022/06/05/how-do-you-find-a-good-book-to-read-try-shepherd-com/

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thenewstats NewStatistics @thenewstats ·
31 May

Post Edited: Top Researcher Leaps Sideways into Politics–and Wins! https://thenewstatistics.com/itns/2022/05/30/top-researcher-leaps-sideways-into-politics-and-wins/

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thenewstats NewStatistics @thenewstats ·
26 May

Lead Us Not Into Error: Practical Advice From Statistical Reviewers

June 08, 2022
1:00 PM - 2:00 PM ET

With @mikemalekahmadi , @ButtonKate and me

https://neuronline.sfn.org/professional-development/lead-not-into-error-advice-from-statistical-reviewers

Register for free: SFNWEB_0608

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thenewstats NewStatistics @thenewstats ·
29 Apr

Helping a student deal with an REU which invited her to an interview and then ghosted her. Finding horror stories all over reddit: many program don't acknowledge apps or send rejection emails.

If you can't run the application process humanely, you shouldn't be running an REU

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