Last September I blogged about the Khan Academy, an amazing web resource for students, consisting of hundreds of teaching videos for subjects including algebra, geometry, physics, basic math, biology, chemistry, finance, etc. They were featured on 60 Minutes and other media because of the remarkable quality of the teaching and the consistently excellent results experienced by students who use them -- and the fact that the site's founder, Salman Khan -- did all this for free. Khan Academy started out as Sal making a few algebra videos for his cousins and has grown to over 2,100 videos and 100 self-paced exercises and assessments. It's remarkable.
Once again, I strongly urge you and your middle school and high school students to check out Khan Academy and try one of the short videos. I found myself fascinated by one of the lessons on geometry -- a course I never took in high school.
I'm told that some RHS teachers are suggesting that kids explore the Khan Academy offerings as additional homework help or to delve deeper into concepts. High school kids seem to like the short lessons, and there's just something "right" about the way the teacher presents and explains the material. The district website now has a link to Khan Academy on the Curriculum & Instruction page, under "Internet Resources for Parents, Teachers & Students.". Click here.
Showing posts with label khan academy. Show all posts
Showing posts with label khan academy. Show all posts
Tuesday, April 19, 2011
Thursday, September 9, 2010
Khan Academy: The power of YouTube (plus a great teacher).
Maybe I'm a little late to this party (which is kinda strange since I'm a bit of a tech nerd), but I just was introduced to Khan Academy, a not-for-profit educational organization created and sustained by Salman Khan. Khan Academy's mission is to "provide a high quality education to anyone, anywhere" via a free online collection of more than 1,600 videos on mathematics, science, history, and economics.
From Wikipedia:
Salman Khan is a Bangladeshi American born and raised in New Orleans, Louisiana...He holds three degrees from the Massachusetts Institute of Technology: a BS in mathematics, a BS in electrical engineering and computer science, and an MS in electrical engineering and computer science. He also holds an MBA from Harvard Business School. In late 2004, Khan began tutoring his cousin in mathematics using Yahoo!'s Doodle notepad. When other relatives and friends sought his tutorage, he decided it would be more practical to distribute the tutorials on YouTube. Their popularity there and the testimonials of appreciative students prompted Khan to quit his job in finance in 2009 and focus on the Academy full-time.
As of December 2009, Khan's YouTube-hosted tutorials receive more than 35,000 views per day in over 17 million visits. Each video runs for approximately ten minutes, and is produced using video capture on SmoothDraw. Khan eschewed a format that would involve a person standing by a whiteboard, desiring instead to present the content in a way "akin to sitting next to someone and working out a problem on a sheet of paper: If you're watching a guy do a problem [while] thinking out loud, I think people find that more valuable and not as daunting."
I watched a couple of the algebra videos (and I can assure you, I was no algebra star). Mr. Khan has an amazing ability to explain concepts clearly. Students (of all ages) post comments and questions on the videos, and give each other help or feedback (peer-to-peer tutoring). The website also includes 70+ modules of automated exercises with continuous assessment for self-paced learning.
Check it out. Maybe your kids can use it for homework help...remedial help...SAT prep. (Speaking of SAT prep, Khan Academy actually has videos working through every single problem in all 8 math practice tests (432 problems) in the "The Official SAT Study Guide" by the College Board. So a student can take the practice test, see which problems they get wrong, then watch the Khan Academy videos to show them how to solve them correctly. WOW -- way cheaper than a Kaplan class or private tutor!)
It's a truly remarkable resource...described by one educator as "reason enough to unblock YouTube in schools."
Check it out at www.khanacademy.org
From Wikipedia:
Salman Khan is a Bangladeshi American born and raised in New Orleans, Louisiana...He holds three degrees from the Massachusetts Institute of Technology: a BS in mathematics, a BS in electrical engineering and computer science, and an MS in electrical engineering and computer science. He also holds an MBA from Harvard Business School. In late 2004, Khan began tutoring his cousin in mathematics using Yahoo!'s Doodle notepad. When other relatives and friends sought his tutorage, he decided it would be more practical to distribute the tutorials on YouTube. Their popularity there and the testimonials of appreciative students prompted Khan to quit his job in finance in 2009 and focus on the Academy full-time.
As of December 2009, Khan's YouTube-hosted tutorials receive more than 35,000 views per day in over 17 million visits. Each video runs for approximately ten minutes, and is produced using video capture on SmoothDraw. Khan eschewed a format that would involve a person standing by a whiteboard, desiring instead to present the content in a way "akin to sitting next to someone and working out a problem on a sheet of paper: If you're watching a guy do a problem [while] thinking out loud, I think people find that more valuable and not as daunting."
I watched a couple of the algebra videos (and I can assure you, I was no algebra star). Mr. Khan has an amazing ability to explain concepts clearly. Students (of all ages) post comments and questions on the videos, and give each other help or feedback (peer-to-peer tutoring). The website also includes 70+ modules of automated exercises with continuous assessment for self-paced learning.
Check it out. Maybe your kids can use it for homework help...remedial help...SAT prep. (Speaking of SAT prep, Khan Academy actually has videos working through every single problem in all 8 math practice tests (432 problems) in the "The Official SAT Study Guide" by the College Board. So a student can take the practice test, see which problems they get wrong, then watch the Khan Academy videos to show them how to solve them correctly. WOW -- way cheaper than a Kaplan class or private tutor!)
It's a truly remarkable resource...described by one educator as "reason enough to unblock YouTube in schools."
Check it out at www.khanacademy.org
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