In a paper published recently, Kapur applied the principle of productive failure to mathematical problem solving in three schools.
出自-2013年12月阅读原文
So we need to "design for productive failure" by building it into the learning process
出自-2013年12月阅读原文
To classify parenting as a personal choice for which there is no collective responsibility is not merely to ignore the social benefits of good parenting; really, it is to steal those benefits because they accrue (不断积累) to the whole of society as today's children become tomorrow's productive citizenry (公民).
出自-2010年6月阅读原文