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智能手机校园禁令的实证困境:基于学生福祉与学业表现的系统性质疑
研究批评CDC等机构在报告社交媒体与自杀风险关联时,忽视效应量差异——家庭不良经历解释25%变异(variance),而社交媒体解释力近乎为零。这种将统计学显著性(P值)等同于临床显著性的做法,导致大量假阳性结论(false-positive results)被采信。
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To fire BLS commissioner
Moves nuclear submarines
Moved to prison in Texas
US adds just 73K jobs in July
Signs order imposing tariffs
Budapest mayor questioned
Family expresses shock
OKs indefinite reelection
To recall over 312K vehicles
Bans arms trade with Israel
Raises tariffs on Canada
Army rescinds job offer
Flight attendants sue Boeing
Potatoes from tomatoes?
Maryland teen dies
Deputies fired, suspended
Defends emergency orders
Day care teacher charged
Children’s author dies
Cause of death revealed
‘Megaflash’ lightning bolt
Enters NC Senate race
UCLA to face funding cuts
Theater director dies at 83
Kids play kitchens recalled
More troops leaving LA
Tigers acquire Morton
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