The paradox of big data spoils vaccination surveys
When Delphi-Facebook and the U.S. Census Bureau provided near-real time estimates of COVID-19 vaccine uptake last spring, their weekly surveys drew on responses from as many as 250,000 people.
When Delphi-Facebook and the U.S. Census Bureau provided near-real time estimates of COVID-19 vaccine uptake last spring, their weekly surveys drew on responses from as many as 250,000 people.
Mathematics
Dec 8, 2021
3
130
In debates over the future of artificial intelligence, many experts think of the new systems as coldly logical and objectively rational. But in a new study, researchers have demonstrated how machines can be reflections of ...
Computer Sciences
Apr 13, 2017
10
288
(Phys.org)—A study published in PNAS shows that science faculty members, both men and women, need to bring up their poor grades in gender bias. The study. "Science Faculty's Subtle Gender Biases Favor Male Students," reveals ...
Potters of different cultural backgrounds learn new types differently, producing cultural differences even in the absence of differential cultural evolution. Kobe University-led research, published in PNAS Nexus, has implications ...
Archaeology
Feb 28, 2024
0
159
Certain facial features—like downturned lips and a heavy brow—are known to make someone appear untrustworthy to others, even though these do not indicate a person's actual character. Such facial biases influence our everyday ...
Social Sciences
Dec 14, 2023
0
41
A global study led by a researcher at Columbia University Mailman School of Public Health and published in the journal Scientific Reports finds that economic inequality on a social level cannot be explained by bad choices ...
Social Sciences
Jun 29, 2023
0
1259
If there's one thing we should all be able to agree on, it's that all human beings belong to the same species, Homo sapiens.
Social Sciences
May 22, 2023
1
192
A trio of researchers from the University of Cincinnati, the University of Colorado Boulder and Clemson University has found that college students giving evaluations of their professors in upper-level courses exhibited a ...
White children who are exposed to larger racial inequalities in their daily lives and who see those inequalities as due to intrinsic differences between people are more likely to hold racial biases in their perceptions of ...
Social Sciences
Nov 16, 2022
4
153
An analysis of 10 million comments on the social media platform Reddit suggests that public interest in male versus female politicians is relatively equal, but that gender biases exist across the platform. Sara Marjanovic ...
Social Sciences
Oct 26, 2022
0
28