{"@type":"StructuredNewsArticle","access":{"license":"neupai_standard","structured_data":"free","full_text_access":null,"full_text_available":false,"attribution_required":true},"content":{"claims":[{"id":"c1","type":"fact","as_of":"2026-05","figures":null,"insight":null,"as_of_raw":"2026년 5월","statement":"스탠퍼드대·듀크대·미시간대·펜실베이니아대 연구진이 4,600개 학교 데이터를 분석했다","comparison":null,"expiry_hint":null,"source_type":"research_paper","as_of_explicit":false},{"id":"c2","type":"fact","as_of":"2026-05","figures":null,"insight":null,"as_of_raw":"2026년 5월","statement":"수업 중 스마트폰을 잠금 파우치에 보관하도록 한 학교에서 교사들이 수업 중 개인 휴대폰 사용을 목격하는 비율이 61%에서 13%로 크게 줄었다","comparison":"before_after","expiry_hint":null,"source_type":"research_paper","as_of_explicit":false},{"id":"c3","type":"fact","as_of":"2026-05","figures":null,"insight":null,"as_of_raw":"도입 후 3년간","statement":"시험 성적에 미친 효과는 도입 후 3년간 지속적으로 0에 가까웠다","comparison":"before_after","expiry_hint":null,"source_type":"research_paper","as_of_explicit":false},{"id":"c4","type":"fact","as_of":"2026-05","figures":null,"insight":null,"as_of_raw":"첫 해","statement":"금지 도입 첫 해에는 정학률이 약 16% 증가했다","comparison":"before_after","expiry_hint":null,"source_type":"research_paper","as_of_explicit":false}],"topics":["교육","스마트폰","연구","정책"],"summary":"미국 역사상 최대 규모의 학교 스마트폰 금지 연구에서 4,600개 학교 데이터 분석 결과, 수업 중 휴대폰 사용은 줄었으나 시험 성적에는 3년간 유의미한 효과가 없었다고 발표됐다.","entities":[{"name":"스탠퍼드대","type":"organization","metadata":{"parent":null,"ticker":null},"canonical_id":"org:us:stanford-university","role_in_article":"primary_subject"},{"name":"듀크대","type":"organization","metadata":{"parent":null,"ticker":null},"canonical_id":"org:us:duke-university","role_in_article":"source"},{"name":"미시간대","type":"organization","metadata":{"parent":null,"ticker":null},"canonical_id":"org:us:university-of-michigan","role_in_article":"source"},{"name":"펜실베이니아대","type":"organization","metadata":{"parent":null,"ticker":null},"canonical_id":"org:us:university-of-pennsylvania","role_in_article":"source"},{"name":"요드","type":"company","metadata":{"parent":null,"ticker":null},"canonical_id":"corp:us:yondr","role_in_article":"mentioned"},{"name":"미국 국립경제연구소","type":"organization","metadata":{"parent":null,"ticker":null},"canonical_id":"org:us:national-bureau-of-economic-research","role_in_article":"source"}],"headline":"美 최대 연구 결과…학교 스마트폰 금지, 성적엔 효과 없었다","geography":["US"],"ai_emotional_context":{"arousal":0,"valence":0,"primary_emotions":[],"emotional_triggers":[],"secondary_emotions":[]}},"@context":"https://neupai.io/schema/v0.2","identity":{"ai_url":null,"author":"앨리스","language":"ko","publisher":{"name":"테크42","type":"online","domain":"www.tech42.co.kr"},"article_id":"tech42_20260507_us-school-smartphone-ban-study","updated_at":null,"originality":"self_produced","article_type":"straight_news","published_at":"2026-05-07T00:09:38.000Z","canonical_url":"https://www.tech42.co.kr/%e7%be%8e-%ec%b5%9c%eb%8c%80-%ec%97%b0%ea%b5%ac-%ea%b2%b0%ea%b3%bc%ed%95%99%ea%b5%90-%ec%8a%a4%eb%a7%88%ed%8a%b8%ed%8f%b0-%ea%b8%88%ec%a7%80-%ec%84%b1%ec%a0%81%ec%97%94-%ed%9a%a8%ea%b3%bc/?utm_source=rss&utm_medium=rss&utm_campaign=%25e7%25be%258e-%25ec%25b5%259c%25eb%258c%2580-%25ec%2597%25b0%25ea%25b5%25ac-%25ea%25b2%25b0%25ea%25b3%25bc%25ed%2595%2599%25ea%25b5%2590-%25ec%258a%25a4%25eb%25a7%2588%25ed%258a%25b8%25ed%258f%25b0-%25ea%25b8%2588%25ec%25a7%2580-%25ec%2584%25b1%25ec%25a0%81%25ec%2597%2594-%25ed%259a%25a8%25ea%25b3%25bc"},"temporal":{"freshness":"recent","next_update_expected":null},"provenance":{"source_chain":["primary_reporting"],"related_articles":[],"original_source_url":null}}