But, web-based learning process if lacks the correct theory instruction, can cause the study efficiency not to be high.

但是，网络学习过程如果缺乏正确理论指导，就会导致学习效率不高。

youdao

Multimedia web-based instruction is a new instructional mode of modern education.

多媒体网络教学是现代教育的一种新颖的教学模式。

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You can also check out some web sites that offer a tremendous amount of downloads, instruction, sample code, and help.

你也可以看看一些网站提供大量的下载、教学指引、示例代码和帮助。

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Although the research was based on in-person schooling, I assume that similar findings would hold for Web-based instruction.

FORBES: Class Size Doesn't Matter

Web-based instruction for teachers is one of the most important because it can be an extremely cost-effective way to train new teachers, and it may be the only way we can possibly fill the huge demand for qualified teachers.

FORBES: Magazine Article

The LEGO MINDSTORMS EV3 set, as well as the 3D building instruction mobile apps and web instructions, will be available in the second half of 2013.

ENGADGET: Autodesk partners with Lego to create 3D interactive Mindstorm EV3 instructions