Dan Willingham
@dtwuva.bsky.social
5.5K followers 520 following 160 posts
Professor @UVa who's puttin' the funk back in functional brain imaging and the psycho in psychometrics. One study is just one study, folks.
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dtwuva.bsky.social
Why do people share fake news? "While perceived message truth was the main driver of persuasion, message transmission was primarily driven by positive emotion and social engagement, indicating that social connection is prioritized during information sharing." psycnet.apa.org/fulltext/202...
dtwuva.bsky.social
That made me smile. Thank you for posting!
dtwuva.bsky.social
Unfortunately, I think Paul's concern is warranted.
dtwuva.bsky.social
Are the Purported Causes of NAEP Score Decline Actually Symptoms? open.substack.com/pub/dtwuva/p...
dtwuva.bsky.social
ICYMI: The effect of digital tech on children's attention...less likely affecting whether they *can* pay attention and more likely affecting whether they *choose* to. www.educationnext.org/pay-attentio...
Pay Attention, Kid!
Has the use of digital technology impaired students’ ability to focus?
www.educationnext.org
dtwuva.bsky.social
State takeovers of districts *not* associated with improved student performance in reading or math. Especially striking as you'd at least expect regression to the mean effects. journals.sagepub.com/doi/10.1177/...
dtwuva.bsky.social
Preschool shows smaller advantage than observed in 1960s and 70s--why? Todays programs have too much -whole-class instruction in math & reading & kids who *don't* go have, on average better experiences. files.eric.ed.gov/fulltext/ED6...
dtwuva.bsky.social
I’ve seen a few alternate explanations on Twitter…the drop does seem too abrupt and extreme.
dtwuva.bsky.social
Drop in LLM Chatbot usage when school lets out for the summer. (Data from OpenRouter, reported by @morningbrew.bsky.social)
dtwuva.bsky.social
Across subjects and grades (6th-college) prequestions improve learning--new evidence from real classrooms (open) psycnet.apa.org/fulltext/202...
dtwuva.bsky.social
New review of meta-analyses on the effect of S-T relationships shows large sig relations with 8 clusters of S outcomes: acad ach, acad emotions, student behavior, beh problems, exec funct, motiv, school belonging and engagement, & well-being. psycnet.apa.org/record/2025-...
dtwuva.bsky.social
(2) displacement theory also predicts that new activities are more likely to displace similar activities; so a little unclear how that applies here.
dtwuva.bsky.social
I'm ready to believe it, but I think it's complicated in that (1) this is often assessed w/ correlations, and 3rd variables are important here, e.g. more leisure time means more time for screens and for reading AND
dtwuva.bsky.social
The article also claims that "people’s attention spans while looking at screens averaged 2½ minutes in 2004, later falling to an average of 47 seconds in 2016" which sounds like it's about dwell time on a web page, which is not the same as "attention span." 🙄
dtwuva.bsky.social
I've also emphasized the importance of addressing this question w/ diary data (like American Time Use survey, used here) not surveys that ask Qs like "how many books have you read in the past year?" which are likely subject to memory and presentation bias.
dtwuva.bsky.social
US Reading decline is dramatic over the last 20 years, but no decline among teens...because they never read much in the first place, a point I've been harping on for years, as people often focus on social media & teens re: ⬇️ in reading.