知识校园学习2020-02-15 17:17:43 --播放 ·--弹幕未经作者授权,禁止转载 Khan Academy 赛达2生物,祝各位小伙伴SAT2加油 生物 考试 学习 教育 课程 视频教程 出国 可汗学院 SAT2 蛋蛋蛋泥泥发消息 持续更新的LongHorn... 关注154 视频选集 13/20
Anonymous July 19, 2011 khan academy is a good help to every one Anonymous December 08, 2011 good jog and i am also thankful to him who provide us a good learning method...thanx Anonymous January 03, 2012 please send lecture about long day and short day plant中文...
Khan Academy 4.8 • 1.4万 个评分 免费 截屏 iPhone iPad 简介 一切皆可学。永远免费。 花一个下午复习图形与几何。探索宇宙中的恒星和黑洞。认识各种投资工具并学习金融知识。了解英语的语法和文风。 无论您是学生,老师,自学者,校长,成年人 20 年后想回到教室,或者是一个友好的外星人,只是想融入地球并学习...
Khan Academy stands out from many other GRE resources because it’s one of the few sources of free, high-quality videos that explain many of the topics the GRE tests. However, while Khan Academy can be a great resource, but it shouldn’t be your only resource. There are two major ...
Biochemistry and molecular biology educationGraham R.Commentary:The Khan academy and the day-night flipped classroom.Biochemistry and Molecular Biology Education. 2012GRAHAM R, P. Commentary: The Khan Academy and the Day-night Flipped Classroom[J].Biochemistry and Molecular Biology Education, 2012(5):...
Anonymous July 19, 2011 khan academy is a good help to every one Anonymous December 08, 2011 good jog and i am also thankful to him who provide us a good learning method...thanx Anonymous January 03, 2012 please send lecture about long day and short day plant中文...
Whether you're a student, teacher, homeschooler, principal, adult returning to the classroom after 20 years, or a friendly alien trying to get a leg up in earthly biology — Khan Academy's personalized learning library is available to you, for free. ...
Khan Academy评分及评论 4.8(满分 5 分) 1.4万 个评分 太上老爷爷,2020/09/03 很喜欢但是有些意见 从发现这个网站开始,就非常喜欢里边的教育模式,无论是成人还是儿童都能找到自己想要的课程,而且这一切都是免费的,第一次近距离的感受到知识是不分贫穷富贵的,它一直就在我们每一个人的旁边,只要你伸出手就能触...
Khan Academy评分及评论 4.8(满分 5 分) 1.4万 个评分 太上老爷爷,2020/09/03 很喜欢但是有些意见 从发现这个网站开始,就非常喜欢里边的教育模式,无论是成人还是儿童都能找到自己想要的课程,而且这一切都是免费的,第一次近距离的感受到知识是不分贫穷富贵的,它一直就在我们每一个人的旁边,只要你伸出手就能触...
You can learn anything. For free. Spend an afternoon brushing up on statistics. Discover how the Krebs cycle works. Get a head start on next semester's geometr…