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ByrdNick, to psychology
@ByrdNick@nerdculture.de avatar

How should numeric probabilities be translated into words? Maybe they shouldn't be.

"Words of estimative probability" wreak havoc in high-stakes communication like assessments and briefings, in part because intelligence and defense institutions map numbers to different words (!) — see Amelia Kahn's forthcoming work at ameliakahn.wordpress.com.

ByrdNick, to psychology
@ByrdNick@nerdculture.de avatar

We know that the task demands of cognitive tests most scores: if one version of a problem requires more work (e.g., gratuitously verbose or unclear wording, open response rather than multiple choice), people will perform worse.

Now we have observed as much in Large Language Models: https://doi.org/10.48550/arXiv.2404.02418

The tests included analogical reasoning, reflective reasoning, word prediction, and grammaticality judgments.

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ByrdNick, to Medicine
@ByrdNick@nerdculture.de avatar

Will physicians better categorize X-ray and ECG images if given more time per image?

Medical residents and staff viewed 50-100 images for 175 milliseconds to 20 seconds.

Neither viewing time nor experience seemed to be strong predictors of true positive and false positive categorizations.

Authors admit, "All viewing times in both studies were likely too brief to represent clinical practice."

https://doi.org/10.1111/medu.15380

#decisionScience #medicine #vision #epistemology #expertise #risk #stats

ByrdNick,
@ByrdNick@nerdculture.de avatar

Hi, @ttpphd. I’m guessing that admission/realization was the result of peer review (after completing the study).

ttpphd,
@ttpphd@mastodon.social avatar

@ByrdNick ah ok fair enough. I've been there too

ByrdNick, to TodayILearned
@ByrdNick@nerdculture.de avatar

Do students learn better if instructors share slides?

An experiment gave students no access, partial access, or full access to instructor’s slides. Access didn’t significantly help.

When controlling for other factors, “bringing slides to class negatively impacted …exam performance” in two of three units (R < -.2). It never helped.

And “using slides to study” never helped (above and beyond other factors).

https://doi.org/10.1016/j.compedu.2015.02.002

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ttpphd,
@ttpphd@mastodon.social avatar

@ByrdNick

Providing slides helps when students are not in class. If the participant groups are both equally likely to attend class, then this important detail is missed if the metric is, "does bringing slides to class improve test scores?".

If there is no harm in providing increased access, I say do it regardless of whether you think it'll improve test scores. That's why I recorded and shared each class lecture on a web portal, so students had more flexibility engaging the material.

ByrdNick, to conservative
@ByrdNick@nerdculture.de avatar

Should appeal to politically people who are paranoid about ?

Does “” thought heroize only White, male ?

This longish piece in the sketches the history of , its proponents (like ), its recent proponents on the right (like ), and more.

https://www.newyorker.com/magazine/2024/03/18/have-the-liberal-arts-gone-conservative

ByrdNick,
@ByrdNick@nerdculture.de avatar

To me, it seems bizarre that classical education appeals to people who are paranoid about wokeism in schools. The “Western” tradition does not vindicate conservative Judeo-Christian thought or debunk either progressive thought or non-religious traditions.

ByrdNick, to philosophy
@ByrdNick@nerdculture.de avatar
ByrdNick, to Logic
@ByrdNick@nerdculture.de avatar

If mapping arguments improves critical thinking, then argument mapping skills should correlate with critical thinking skills, right?

Alas, they didn't correlate among 115 Advanced Placement students across 4 high schools who mapped arguments for universal basic income (from a Douglas Murray article).

proquest.com/docview/2915819770/abstract/336A7C32595F4464PQ/1

Pages 18 and 19 explaining the critical thinking test and assigned reading by Douglas Murray.
An example of a student's scored argument map (Figure 5a).
Pages 46 and 47 showing correlations between critical thinking test scores and each argument mapping score.

ByrdNick, to Geology
@ByrdNick@nerdculture.de avatar

Question for and nerds,

Is there a way to find out how deep the is on a given day in a given location?

For example, apps/sites usually report the day's accumulation and the next day's precipitation amount for each locale — and in a way that almost anyone can understand.

Is there an app or website for ordinary people to get that much time- and spatial- resolution on levels in their area?

ByrdNick, to Economics
@ByrdNick@nerdculture.de avatar

Can images make a debunking argument more effective?

A slideshow reduced initial agreement with a misconception (about rent control) compared to text-only stimuli (n > 1000).

Regardless of imagery, however, higher reflection test performance predicted abandoning the misconception among participants who initially held it.

Did images help people think more reflectively or did the images reduce the need to think more reflectively? 🤷‍♂️

https://doi.org/10.1007/s10683-023-09817-7

Some slides from the "refutation video", which can be found in the paper's Appendix.
Section 4.2 and Table 3 showing the difference in belief change by condition and in correlation with cognitive reflection test performance.
Table 4 and subsequent text explaining how "being more analytical does predict the ability to revise the misconception".

ByrdNick, to accessibility
@ByrdNick@nerdculture.de avatar

friends,

Help me diagnose an issue with APA's PsycNET by voting on one or both of these polls (where the APA can see the results):

https://twitter.com/byrd_nick/status/1742944941163057358

https://www.threads.net/@byrd.nick/post/C1r3t3suRml

Context: APA's PsycNET is chronically inaccessible to me. To diagnose this, I need to figure out the scope of the problem. (Want more context? See my replies to either one of the polls.)

Thanks to anyone who helps me with this!

elduvelle,
@elduvelle@neuromatch.social avatar

@ByrdNick I wish I could vote but I am on neither of these platforms. A little poll on Mastodon? 🙏 (Surely, APA can still see it as long as it’s a public post?)

ByrdNick,
@ByrdNick@nerdculture.de avatar

friends,

Is 's chronically inaccessible to you?

(It usually blocks me for "trying to access ...using a different IP". No other journal article sites have issues with my IP or block me. Just APA's.)

If you often experience what I do, then PsycNET may be unprepared for shared IPs on campus networks and services (e.g., 's Private Relay).

Hat tip to @elduvelle for asking me to poll this site.

ByrdNick, to religion
@ByrdNick@nerdculture.de avatar

Losing one’s predicted worse relationships with one’s parents over time across three waves of the National Study of Youth and Religion (N = 2,352).

The paper is (free to read): https://doi.org/10.1111/jssr.12876

ByrdNick, to fediverse
@ByrdNick@nerdculture.de avatar

One reason I still get more from than its alternatives:

Its norms incentivize us to be better.

Example: these authors added to all the figures in their book after the exposed them to the rationale.

https://mastodon.social/@deevybee/111550778047029733

Other social networks tend to bring out the worst in me: laziness, negativity, etc.

  1. Is it just me or do you want to move more of your online life to federated networks?

  2. How else do you benefit from federated systems?

ByrdNick, to psychology
@ByrdNick@nerdculture.de avatar

Openness about data exclusions is essential.

I usually recommend rejection when authors of a manuscript decline to
(a) report full and final sample sizes
(b) link to full dataset
(c) list reproducible exclusion criteria
(d) report the results with and without exclusions.

Why? So readers know whether the reported results depend on exclusions and/or massively reverse in excluded data.👇

http://steamtraen.blogspot.com/2023/11/attack-of-50-foot-research-assistants.html

ByrdNick, to Neuroscience
@ByrdNick@nerdculture.de avatar

Great news!

🧠 Brains is now on Mastodon!

URL: fediscience.org/@Brains

Handle: @Brains

Since 2005, the Brains blog has been a leading forum for philosophy and science of mind: philosophyofbrains.com

A decade later we added a YouTube channel: https://www.youtube.com/@PhilosophyOfBrains

Our roundtable discussions, book symposia, debates, featured scholars, and other content reaches 1000s of people each week.

Join us!

@neuromatch

ByrdNick, to psychology
@ByrdNick@nerdculture.de avatar

Is self-reported reflective reasoning a good predictor of reflection test performance?

Another paper suggests the answer is no.

The average correlation between the Need For Cognition scale and various reflection tests was small: r ≅0.18, p < 0.001.

https://doi.org/10.1371/journal.pone.0290177

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