Excellent letter in the Guardian encouraging a differentiated approach to the UKHE crisis.
Tories alone are not to blame; financial bail-out alone won't solve our issues. We need an honest reckoning & commitment to public universities.
www.theguardian.com/education/ar...
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New meta-analysis on prejudice and self-esteem:
"High self-esteem individuals are more likely than low self-esteem individuals to express strong liking for both [in- and out-]groups, but stronger when the target is the ingroup than when it is the outgroup."
doi.org/10.1177/1368...
#SocialPsyc 🧪
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I’m liking more Clarke’s (2005) description of the “omitted variable bias” as a “phantom menace!”: doi.org/10.1080/0738...
“Including more variables in a regression, even relevant ones, does not necessarily make the regression results more accurate.”
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I didn’t understand why a significant result based on a regression with “omitted variables” should count as a false positive if it reduces to zero when the omitted variables are included.
What does that imply for the interpretation of mediation analyses?!
What's meant by "true effect" here?
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Reposted by Mark Rubin
I'm getting back into reading philosophy of science, especially as it relates to psych and behavioral science. Found some lists (e.g., Goodreads: www.goodreads.com/list/show/91...)
Any major recommendations non-philosophers?
#PsychSciSky #CogSciSky #SocialPsychology #PhilosophyOfScience
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“Using the p-curve to infer the presence of true effects or p-hacking in observational research is likely to result in false inferences.”
doi.org/10.1371/jour...
#MetaSci #Stats
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"By far the best critical analysis regarding the lack of empirical corroboration of formal models in philosophy of science thus far is to be found in Machery (2023)."
@edouardmachery.bsky.social
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“At present, with a few notable exceptions, the modeling work of philosophers of science rarely involves experimental testing to determine the external validity of our models.”
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Modeling Science
“This chapter is written for philosophers of science and metascientists interested in modeling science.”
Aydin Mohseni (2024): aydinmohseni.com/wp-content/u...
#MetaSci #PhilSci
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@rafavsbastos.bsky.social has recently put together this list of “Metascience Materials and Recommendations” including books, videos, podcasts, papers, etc.
osf.io/zhjyd
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It's weird when people share things as preprints but then say "don't share or circulate!" But yes, will definitely share publicly if I see it's published.
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Oh good point! I didn't notice that bit saying "please do not circulate or quote without permission." I'll delete the posts now.
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See also...
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"For all those reasons, it seems that, as Hacking claimed, 'galactic experimentation is science fiction, while extra-galactic experimentation is a bad joke' (Hacking, 1989 559)."
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"The fact that we are inside the universe is also problematic: is it possible to distinguish the manipulator from the manipulated if they are part of the same system?"
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Can we perform experiments on the whole universe?
"This system seems to be too big to be manipulated, it exists in only one exemplar and its evolution is a non-repeatable process."
doi.org/10.1016/j.sh...
#PhilSci #Methodology 🧪
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"Unlike NHST, likelihoodists have the benefit of interrogating hypotheses that were not pre-specified with only a minimal increase in error (called the probability of being led astray; Blume & Choi, 2017)."
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"The likelihoodist approach seems to be the forgotten middle child of statistics. It is mentioned in passing, but not really appreciated or given enough love."
#Stats
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Sounds promising!
“Opportunity should be for all – not just a lucky few.
That’s why education is at the heart of the change this Labour government will make and will be at the forefront of national life once more.
Let’s get to work.”
x.com/bphillipsonM...
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Bridget Phillipson is the UK’s new education secretary.
“She has said that England’s higher education funding system is ‘clearly broken’ and ‘needs replacing’ while remaining coy on the options she will pursue in power.”
#UKUnis #AcademicSky #HigherEd #EduSky
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Not sure if this would be of interest...
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Reposted by Mark Rubin
Does anyone know any position on metascience/open-science, or labs that accepts (remote) participants from abroad? I want to improve my research skills specific to this areas.. Feel free to DM me!
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For more of Mariusz’s recent work in this area, please see…
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🚨 PhD Opportunity 🚨
“Philosophy of Science for the Replication Crisis”
The project aims to use agent-based modelling and will be supervised by Mariusz Maziarz at Jagiellonian University, Kraków, Poland.
More info: human.phd.uj.edu.pl/dla-kandydat...
#MetaSci #PhilSci #PhdSky #AcademicSky
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Reposted by Mark Rubin
🚨 New Substack Post - A secret third way: Likelihoodist statistics
I provide a quick tutorial on conducting research using the Likelihoodist approach. It's step-by-step + #R code
open.substack.com/pub/mzlotean...
#substack #statistics #education #guide #science #research #edusky
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Yep! Means that "classic" articles often only become "classic" because they're "early entrants"!
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New paper highlights a “'gold rush' pattern in academic publishing in "which early entrants establish their citation advantage in research hotspots."
doi.org/10.1002/asi....
#AcademicSky
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"We should award more prestige to interdisciplinary work."
Nancy Cartwright at her 80th birthday party at Durham University, 22 June 2024, with @annaalexandrova.bsky.social
#PhilSci #PhilSky #WomeninSTEM 🧪
dialogue.durham.ac.uk/33/philosoph...
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UK Universities
“Some vice-chancellors are on their fourth round of redundancies."
#UKUnis #HigherEd #AcademicSky #EduSky
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Yes flexible analysis plans are a good way to deal with known unknowns. It's the unknown unknowns that are a bit more difficult to address!
markrubin.substack.com/p/the-prereg...
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“Finally, if the goal of preregistration is to enhance transparency, then disclosing any deviations from the preregistration is an obvious and useful way to further that overarching goal; yet it seems like researchers in gambling studies are not currently doing so for many prereg deviations”
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"...to enable proper evaluation of the extent to which the tests could falsify the predictions made in the preregistration."
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“If the goal is to allow readers to evaluate the severity of hypothesis tests, then this too may not be achieved by current gambling study preregistrations as frequently too few details of planned methods and analyses (e.g., alpha level, stopping rule) are reported...”
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"...gambling researchers are not currently achieving this goal as their preregistered plans are often vague and lacking in details about the proposed methods."
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Preregistration
“Overall, our findings indicate that, if an overarching goal of preregistration is to reduce RDoF [research degrees of freedom] and this can be achieved via writing highly specific research plans...”
doi.org/10.15626/MP....
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"In this Review, we consolidate research from four domains in social psychology (prejudice reduction, conflict resolution, intergroup reconciliation and affective polarization) to elucidate the critical features necessary for successful intergroup interventions."
#SocialPsyc #Psychology 🧪
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Reposted by Mark Rubin
There’s a common story that, loosely speaking, the replication crisis occurs when publication bias and questionable research practices fill the literature with false positives.
That story motivates a lot of science reform efforts — and it’s wrong.
A thread on our new preprint:
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From Parravicini, J. (2024). The Foundations of Experimental Physics: Unraveling the Premises of Physical and Scientific Knowledge.
www.google.com.au/books/editio...
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CUDOS vs PLACE
“An academic science that pursues the CUDOS is being replaced by an industrial or post-academic science, driven by different principles...identified by the acronym PLACE.”
#STS #AcademicSky
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