学龄前儿童一次专注极限 25 分钟，小学生 35～40 分钟。榜单里排名前三的机构都把单次课控在 45 分钟以内，中间穿插 5 分钟“脑洞时间”——让孩子改代码看实时效果。反观某些线下中心，一次 90 分钟“连轴转”，后半段孩子开始抠橡皮。

Budding programmers who have been learning to program using the awesome Scratch block programming language and are now looking to move on to programming in Python. May be interested in a new post ...

Stem education is more relevant than ever. Whether you're looking to learn more about computer science or want to take on Raspberry Pi, the CrowPi2 All-in-1 Raspberry Pi & STEM Learning Platform will ...