密歇根州的学校禁止使用电话, 得C级;华盛顿敦促全州实施限制. Michigan school phone ban gets C grade; Washington urges statewide restrictions.

密歇根州的新学校禁止使用电话, 在全国性考核中获得"C"分. Michigan’s new school phone ban received a 'C' grade on a national report card, praised by advocates but criticized for lacking "bell-to-bell" policies. 与此同时,华盛顿教育局长敦促州政府采取全州范围的智能手机限制措施, 认为地方决定不一致, 有证据表明禁止使用手机可以提高学生关注度和互动. Meanwhile, Washington’s education chief urged the state to adopt statewide smartphone restrictions, arguing that local decisions are inconsistent and that evidence shows phone bans improve student focus and interaction.