The distance between the actual developmental level as determined by independent problem solving and the level of potential development as determined through problem solving under adult guidance or in collaboration with more capable peers.
实际发展水平与潜在发展水平之间的距离,前者由独立解决问题决定,后者由在成人指导下或与更有能力的同伴合作解决问题决定。
To one who has faith, no explanation is necessary. To one without faith, no explanation is possible.
Technological progress must go hand in hand with ethics.
如果我们挑选出人类中最聪明、最具想象力、最精力充沛且情绪最稳定的三分之一,所有种族都会包含其中。
工资与就业之间的关系并不像某些模型所暗示的那样简单。