Republic of Math (@republicofmath) tweetou às 2:23 PM on ter, Abr 09, 2013: Brookings Institution (Tom Loveless): teaching #algebra earlier than 9th grade ≠ improved achievement http://t.co/ZSnXPnpAg4 #mathchat (https://twitter.com/republicofmath/status/321614444977336320) Adquira o aplicativo oficial do Twitter em https://twitter.com/download
Sem comentários:
Enviar um comentário