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Scientists reveal estrogen’s role in dopamine-driven learning
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Researchers at New York University have identified how estrogen shapes learning by strengthening dopamine-based reward signals in the brain. In experiments with rats, learning performance improved when estrogen levels were high and declined when the hormone’s activity was suppressed. The findings, published in Nature Neuroscience, may help explain cognitive fluctuations across hormonal cycles and offer clues to psychiatric disorders linked to dopamine.
Isang komprehensibong pagsusuri sa Matatag curriculum ng Department of Education ay nagbigay ng magkahalong resulta: malaking pag-unlad sa pag-aaral ng mga Grade 2 sa 70 pilot school, ngunit ang mga guro ay nagdusa dahil sa kakulangan ng suporta. Inilabas noong Disyembre ng Philippine Institute for Development Studies ang pag-aaral na ito, na nagpapakita ng mga hamon sa pagpapatupad.
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New research shows that personalized algorithms on platforms like YouTube can hinder learning by limiting exposure to information, even for those with no prior knowledge. Participants in a study explored less material, drew incorrect conclusions, and felt overly confident in their errors. The findings highlight risks for biased understanding in everyday digital interactions.