Engzell et al. (2021) examine the effects of school closures using data from the Netherlands. They find either a significant negative learning loss, a moderate negative learning loss, or no learning gain from online learning. This is true across all income levels. The negative learning losses are most pronounced among students of low SES.
https://www.pnas.org/content/118/17/e2022376118
https://www.pnas.org/content/118/17/e2022376118
PNAS
Learning loss due to school closures during the COVID-19 pandemic | PNAS
Suspension of face-to-face instruction in schools during the COVID-19 pandemic has
led to concerns about consequences for students’ learning. So fa...
led to concerns about consequences for students’ learning. So fa...
Forwarded from BasedSources
Several results stand out from the meta-analysis. We find a statistically significant negative relationship between ethnic diversity and social trust across all studies. The relationship is stronger for trust in neighbours, and when studied in more local contexts. https://www.amren.com/news/2019/10/ethnic-diversity-and-social-trust-a-narrative-and-meta-analytical-review/
American Renaissance
Ethnic Diversity and Social Trust: A Narrative and Meta-Analytical Review - American Renaissance
A study of studies finds a negative relationship between racial diversity and social trust.
https://humanvarieties.org/2019/12/22/the-persistence-of-cognitive-inequality-reflections-on-arthur-jensens-not-unreasonable-hypothesis-after-fifty-years/
Charles Murray linked this on his Twitter today. It’s very thorough
Charles Murray linked this on his Twitter today. It’s very thorough
Human Varieties
The Persistence of Cognitive Inequality: Reflections on Arthur Jensen’s “Not Unreasonable Hypothesis” after Fifty Years
In 1969, Harvard Educational Review published a long, 122-page article under the title “How Much Can We Boost IQ and Scholastic Achievement?” It was authored by Arthur R. Jensen (1923&#…
https://www.google.com/amp/s/www.wsj.com/amp/articles/the-false-promise-of-quick-fix-psychology-11617981093
Excellent essay on the problems with social psychology
Excellent essay on the problems with social psychology
WSJ
The False Promise of Quick-Fix Psychology
Power posing, grit and other trendy concepts are scientifically unproven but have become enormously popular by offering simple solutions to deeply rooted social problems.
https://www.psychiatrictimes.com/view/ect-dangerous-either-side-pond
Turns out that subjecting your brain to 150V of electricity might not be safe after all
Turns out that subjecting your brain to 150V of electricity might not be safe after all
Psychiatric Times
ECT: Dangerous on Either Side of the Pond
No one has precise data about how many Americans receive ECT each year, let alone how many treatments each patients receives or how closely providers space treatments. This is a troubling dilemma, according to the authors.
500 views on my last study and not a single new subscriber. Many such cases! Sad!
Good news. Frampton et al. (2021) examine the new covid-19 strain (B.1.1.7) in the UK and although they find that it spreads at higher rates than the original strain, patients don’t die at higher rates nor do they have worse outcomes after contracting it.
https://www.thelancet.com/journals/laninf/article/PIIS1473-3099(21)00170-5/fulltext
https://www.thelancet.com/journals/laninf/article/PIIS1473-3099(21)00170-5/fulltext
Forwarded from Ghost's Hub
Good criticism of Bird (2021) where he claims that although Europeans and sub-Saharan Africans have different alleles at genes associated with educational attainment, these differences correspond to small differences in cognitive ability. In fact, they are more consistent with genetic drift than with natural selection (his claim)
http://evoandproud.blogspot.com/2021/04/the-mismeasure-of-genetic.html?m=1
http://evoandproud.blogspot.com/2021/04/the-mismeasure-of-genetic.html?m=1
Blogspot
The mismeasure of genetic differentiation
Red Tree, Piet Mondrian (1908-10) If we look at SNP alleles associated with educational attainment, we see differences between Europeans...
https://us02web.zoom.us/webinar/register/WN_kZhgW5CbTF23Z6V2y2JC2A
We do a little trolling it’s called we do a little trolling
We do a little trolling it’s called we do a little trolling
Forwarded from Ghost's Hub
cdc-hiv-surveillance-special-report-number-27.pdf
2.3 MB
CDC surveillance report among 1608 Tránnies finds that 42% of Tránnies surveyed tested positive for HIV.
HIV prevalence was 65% among American Indian/Alaska Natives, 20% among Asians, 62% among Black/African Americans, 35% among Hispanics or Latinas, 17% among Native Hawaiian/ other Pacific Islanders, 17% among whites, and 38% among participants who reported multiple races.
HIV prevalence was 65% among American Indian/Alaska Natives, 20% among Asians, 62% among Black/African Americans, 35% among Hispanics or Latinas, 17% among Native Hawaiian/ other Pacific Islanders, 17% among whites, and 38% among participants who reported multiple races.
Forwarded from House of Wagner
Dodging the race and IQ debate for almost 4 years now
Forwarded from JohnBP56
Fentanyl Floyd’s lawyer should be writing kids’ books instead of practicing law with closing statements like this lmao
Today is a dark day for the American justice system. An innocent man was convicted of murder because of fear of retaliation, a biased jury, and biased witnesses. Anyone who respects the rule of law should be concerned. I hope Derek Chauvin exhausts every last appeal opportunity he has
In a 6-3 opinion released today in Jones v. Mississippi, Kavanuagh pens in the majority opinion that life sentences for minors are completely up to the discretion of the judge, and sentencers do not have to determine whether the minor is likely to commit another crime in the future.