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For those interested in the topic of statistical models vs reality, have a look at Stark, "Pay No Attention to the Model Behind the Curtain" link.springer.com/article/10.100…

We have published a FREE handbook applying the Ecological Dynamics framework to measuring and developing association football tactics through Improving Kinesiology. You can access it here: kinesiologybooks.org/index.php/stor… 1/5

I don't eat steaks rare, seafood raw or do weights but I worry about type I errors. That's why I am an alpha male.

Kind reminder that not every dataset is full of secret truths just waiting to be revealed by a capable analyst

New 📑 on the differences among small-sided games 🎮 in a professional rugby union club 🏉 during preseason💥 Gregory Roe Josh Darrall-Jones Sage journals.sagepub.com/doi/10.1177/17…

PhD vacancy evaluating contact load in rugby Join Leeds Beckett Carnegie School of Sport working with World Rugby Springboks The Carling Currie Cup & international researchers Gregory Roe Dr James C. Brown Sharief Hendricks 🇿🇦 Keith Stokes Lindsay Starling Ross Tucker @GTBiomech leedsbeckett.ac.uk/courses/studen…

NEW PAPER on which and how external load factors 🕺 drive internal load 🔥 during small-sided games 🎮 in professional rugby union 🏉 frontiersin.org/articles/10.33… Gregory Roe Josh Darrall-Jones Dan Weaving Frontiers #Rugby #sportanalytics #r #rstats

I heretofore propose that all p-values between 0.1 and 0.05 shall be described as: "trending away from significance"

Congrats Dr Marco Zanin , it was a privilege to supervise you with Josh Darrall-Jones. Thanks to Dr Sarah Whitehead and Dr Marco Beato for the great discussion of his “long” thesis.

Excited to be pulling this event together! Stay tuned for further details. Rugby Football Union Rugby Football League Sean Scantlebury @annastoDr James Woodward Robin Eager Donald Barrell Kathryn Dane Sean Williams Dr Amal Hassan 💙 Lauren Verona Delany

“To say that the world consists of qualities does not entail or imply that it consists of the qualities of our perception.” @BernardoKastrup writes on the demise of scientific materialism and what the view of reality as made up of consciousness entails. iai.tv/articles/reali…

Timeless

I want to do a follow-up to the blog series above, focusing on confounded mediation. But until I can get that done, please accept the prior art and join me in the humble epistemic stance of: If we don't state how the variables influence one another, we can't infer anything.

So much discussion of statistical methods is centered on case analysis like "is your output value discrete or continuous?" or "is your output always positive?" But my experience is that the most important question, "does your data behave like a IID sample?", is just not asked.

New paper by Cristian Mesquida Jenny Murphy Joe Warne and me in the Journal of Sport Sciences: “Publication bias, statistical power and reporting practices in the Journal of Sports Sciences: potential barriers to replicability” tandfonline.com/doi/full/10.10… Some results:

📣Our 🆕 paper Causal Inference is Not Just a Statistics Problem is out! @malco_barrett, @travisgerke, and I show that you can have 4 data sets with identical summary stats & visuals but very different data generating mechanisms-statistics alone can't tell you what to adjust for!

Looking for a world class person to join our medical and performance team ⁦Leicester Tigers⁩. Any questions, please contact me. Please share and retweet. uksport.gov.uk/jobs-in-sport/…

Massive publication selection bias in economics? pubmed.ncbi.nlm.nih.gov/38327122/ "After adjusting for publication selection bias, the median probability of the presence of an effect decreased from 99.9% to 29.7% in economics" 😮

A monumental effort by a huge team to complete the first large replication project in sports and exercise science. Part 1 includes the results of the replication project: doi.org/10.1007/s40279… Part 2 includes reflections: doi.org/10.1007/s40279… Aaron Caldwell Joe Warne