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。
The past is a foreign country; they do things differently there.
It's not about ideas. It's about making ideas happen.
导演的视野是电影的灵魂;没有它,电影就只是一系列移动的图像。
Leadership is about making tough decisions with clarity and conviction.
伦理学的任务不是提供答案,而是澄清问题。