hardware and software for khan academy videos on mac

HARDWARE AND SOFTWARE FOR KHAN ACADEMY VIDEOS ON MAC CODE
HARDWARE AND SOFTWARE FOR KHAN ACADEMY VIDEOS ON MAC WINDOWS 7
HARDWARE AND SOFTWARE FOR KHAN ACADEMY VIDEOS ON MAC DOWNLOAD
HARDWARE AND SOFTWARE FOR KHAN ACADEMY VIDEOS ON MAC FREE
HARDWARE AND SOFTWARE FOR KHAN ACADEMY VIDEOS ON MAC MAC

Without an Internet connection, there’s just a big blank space on the home page instead.

In particular, the home page contains an embedded YouTube video player to show media coverage of the Khan Academy. For one, the Web app sometimes tries to fetch things from the Internet. Once everything is installed, you view it by pointing your browser to There are some complications. The off-line version of the Khan Academy runs just on this local development app server.

HARDWARE AND SOFTWARE FOR KHAN ACADEMY VIDEOS ON MAC CODE

But Google also provides a version of its app engine that can run locally-used normally for development purposes to test Web-application code before deploying it on Google’s infrastructure. That is, Google serves the Khan Academy website, created dynamically by the Khan Academy’s software running on Google’s machines. So how does the off-line version work? The Khan Academy uses Google App Engine, a cloud service, to host its website. Students can use the off-line version to watch Khan’s educational videos and to do practice exercises, and teachers can access the various monitoring tools.

HARDWARE AND SOFTWARE FOR KHAN ACADEMY VIDEOS ON MAC DOWNLOAD

It took me more than a day to download the 23.5-gigabyte collection.Īct Locally: A little hacking makes the Khan Academy home page look presentable when hosted on your local machine, and a simple fix allows the site’s helpful knowledge map to appear. This automates the download of some 2100 videos-fewer than the current crop (around 3200) but still an ample supply. To get the videos, you’ll need to follow the instructions in the file.

I grabbed the file KhanAcademy-1482.zip, unzipped it, and soon had a version running that could serve exercises and coaching tools off-line. You’ll then see links to several previous versions. Return to the downloads page and search “All downloads” (leave the search box blank). Happily, with a little digging I discovered that earlier versions of the Khan Academy Web application will run the exercises off-line. While the ability to watch Khan’s videos off-line would be a valuable thing in itself, it seemed a shame to miss out on Khan’s computer-generated exercises.

HARDWARE AND SOFTWARE FOR KHAN ACADEMY VIDEOS ON MAC WINDOWS 7

Apart from some difficulties I had getting this to run on my 64-bit Windows 7 machine, there’s a fundamental problem with the version offered there (revision 8051): When you attempt the exercises off-line, an error message reports that access to is needed.

HARDWARE AND SOFTWARE FOR KHAN ACADEMY VIDEOS ON MAC MAC

Clicking on Downloads takes you to a short description of the academy’s off-line server and a link to the download page, where you’ll find three off-line-capable packages-for Windows, Linux, and Mac OS. Go to and scroll to the bottom of the home page. And that made for a problem: Prisoners are not allowed Internet access.įortunately, the open-source Khan Academy provides an off-line-capable version of its site. So it’s a rather complex Web application. It also provides sophisticated tools for teachers, allowing these “coaches,” as Khan labels them, to monitor how students are doing with their self-paced learning. In particular, the website includes not just videos but exercises generated on the fly to test whether you’ve understood a lesson. What’s harder to discover is how the Khan Academy works under the hood.

HARDWARE AND SOFTWARE FOR KHAN ACADEMY VIDEOS ON MAC FREE

Khan and a small team of programmers are now on a mission to provide “a free world-class education to anyone anywhere.” And they seem well on their way. So it’s easy to find out lots about it-how it began with a few simple videos Salman Khan made to help tutor a cousin in math, how his lessons unexpectedly went viral on YouTube, how Bill Gates took an interest and funded the expansion of his work, and how the academy has become a pillar in some technologically progressive schools. The academy has received considerable media coverage. The math offerings are probably the most complete-ranging in difficulty from basic addition to linear algebra and calculus-but the site has lessons in astronomy, art history, economics, chemistry, biology, physics, and more. This website contains a wealth of video tutorials that span a wide range of topics and complexity, ideal for inmates seeking high school equivalency diplomas.

When a friend recently asked for volunteers to help tutor inmates at a local prison, I asked, “Why not use the Khan Academy?”

Hardware and software for khan academy videos on mac