
Barbara Anna Zielonka (she/her/hers)
@bar_zie
learner/global educator/TOP 10 GTP/traveller/author/ESL/
techie/pacifist/PD/BYOD/#GlobalGoals /edtech/#SDGs/#AI/ HundrED & Varkey Ambassador/(she/her)
ID: 2231464708
18-12-2013 10:18:07
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The poorest 25 percent of schools had vastly different course offerings and teachers than the wealthiest 25 percent. The Hechinger Report Three Barriers to Learning Algebra in High-Poverty Middle Schools kqed.org/mindshift/6498ā¦









