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#study

23 Beiträge21 Beteiligte0 Beiträge heute
Petra van Cronenburg

"The human response to the #climateCrisis is being obstructed and delayed by the production and circulation of misleading information about the nature of #climateChange and the available #solutions.
The findings of this #study indicate that powerful actors—including corporations, governments, and political parties—intentionally spread inaccurate or misleading #narratives about anthropogenic climate change."
Study: ipie.info/research/sr2025-1
Article: theguardian.com/environment/20

www.ipie.infoInformation Integrity about Climate Science: A Systematic ReviewSynthesis Report - Information Integrity about Climate Science: A Systematic Review
#FakeNews#propaganda
Olaf

Gute Nacht Lektüre. Nicht geeignet für Chefs, Coder, AI-Protagonisten sowie SuS.

"Your Brain on ChatGPT: Accumulation of Cognitive Debt when Using an AI Assistant for Essay Writing Task"

arxiv.org/abs/2506.08872

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arXiv.orgYour Brain on ChatGPT: Accumulation of Cognitive Debt when Using an AI Assistant for Essay Writing TaskThis study explores the neural and behavioral consequences of LLM-assisted essay writing. Participants were divided into three groups: LLM, Search Engine, and Brain-only (no tools). Each completed three sessions under the same condition. In a fourth session, LLM users were reassigned to Brain-only group (LLM-to-Brain), and Brain-only users were reassigned to LLM condition (Brain-to-LLM). A total of 54 participants took part in Sessions 1-3, with 18 completing session 4. We used electroencephalography (EEG) to assess cognitive load during essay writing, and analyzed essays using NLP, as well as scoring essays with the help from human teachers and an AI judge. Across groups, NERs, n-gram patterns, and topic ontology showed within-group homogeneity. EEG revealed significant differences in brain connectivity: Brain-only participants exhibited the strongest, most distributed networks; Search Engine users showed moderate engagement; and LLM users displayed the weakest connectivity. Cognitive activity scaled down in relation to external tool use. In session 4, LLM-to-Brain participants showed reduced alpha and beta connectivity, indicating under-engagement. Brain-to-LLM users exhibited higher memory recall and activation of occipito-parietal and prefrontal areas, similar to Search Engine users. Self-reported ownership of essays was the lowest in the LLM group and the highest in the Brain-only group. LLM users also struggled to accurately quote their own work. While LLMs offer immediate convenience, our findings highlight potential cognitive costs. Over four months, LLM users consistently underperformed at neural, linguistic, and behavioral levels. These results raise concerns about the long-term educational implications of LLM reliance and underscore the need for deeper inquiry into AI's role in learning.
CBC Health

'Sephora kids' are using anti-aging creams. A new study says harms aren't just skin deep
If you've recently witnessed a 10-year-old smear their face with an $80 anti-wrinkle cream, you're probably already aware of the 'Sephora kids' skin-care trend that has young people clamouring for anti-aging products thanks in part to what they see on social media.
#beauty #health #study #News
cbc.ca/news/health/sephora-kid

CBC Top Stories

Your brain on hockey: Waterloo study aims to capture 'real-time experience' of spectators
When a sports fan watches a game, their brain may react differently to the action than a casual viewer's brain. That's the findings of a recent University of Waterloo study.
#sports #brain #study #Waterloo #News #Canada
cbc.ca/news/canada/kitchener-w

CBC Canada

Your brain on hockey: Waterloo study aims to capture 'real-time experience' of spectators
When a sports fan watches a game, their brain may react differently to the action than a casual viewer's brain. That's the findings of a recent University of Waterloo study.
#sports #brain #study #Waterloo #News #Canada
cbc.ca/news/canada/kitchener-w

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