Kovid 19 Haberleri

Ekleyen: İnternet Robotu
Haber:
Haber Başlığı: What we didn't learn from plunging test scores for US students
25-10-2022 02:01
Haber: There's more concrete evidence that the Covid-19 pandemic set American kids back. Nationwide testing of a representative sample of fourth and eighth graders showed almost across-the-board declines in reading and math.
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