Judging by the quality, quantity and level of student engagement, I'm confident that this type of system points to a genuine and viable path for differentiated instruction. (ludiclearning.org)
But if and when that fails, attaching these items to the funding bill could be the only viable path forward. (netrightdaily.com)
We have become so concerned about humanity's slow response to this challenge that we have decided we must clearly set out what we see as the only viable path forward. (theguardian.com)