Безопасен ли khanacademy.org?

По оценкам WOT этот сайт безопасен

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(106 отзывов)
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106 отзывов
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Самая надежная онлайн-защита
27 сент. 2016 г.
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It is not only for kids. For example if you want to learn about programing go ahead, if you want to learn something that you didint leaned in school well go learn about it :P
Полезный
10 апр. 2016 г.
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Отличный сайт для образования!
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31 мар. 2016 г.
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Khan Academy is where kids can do assignments to learn about things from school.
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6 февр. 2016 г.
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An informative site that is filled with many videos delving into a variety of topics. This site is often suggested by teachers and professors as a supplementary learning tool. This site caters to various types of learners with videos for visual learners, the insight and commentary by the instructors and the challenging examples worked out in just about every section. Overall Khan Academy is an invaluable site for anyone looking to learn something new along with other people of the same goal in mind!
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2 сент. 2015 г.
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Great for the whole family to learn new things or revise old.
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6 июля 2015 г.
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Most interactive and practical learning web site.
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30 мая 2015 г.
Provides educational services.
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29 мая 2015 г.
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Everybody can learn on Khan Academy. Maths, history, art history, programming (JavaScript etc), physics, chemistry, etc... From preschool to university. From 4 to 104 y.o.
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1
25 мая 2015 г.
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Incredible source of information. The site allows you to study the topic you want, in the way that fits you the most.
Полезный
12 мая 2015 г.
khan academy is an online website that offers interactive classes on a wide variety of subjects. classes are free. many parts of the website require a free account to access. there is no ads.
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1
5 мар. 2015 г.
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This isn't a site just for kids, its for everyone and any age. Learn almost everything you want! Everything else requires a Masters or higher in college.
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6
24 февр. 2015 г.
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It's for everyone that wants to learn something
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22 сент. 2014 г.
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Пользуюсь этим сайтом, тут безопасно, много полезных функций, смело можно использовать.
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2
19 сент. 2014 г.
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This is the official website for Khan Academy. Although a great website with great content for autodidactic learning, some of the concepts and teaching methods used are disputed by other teaching professionals. There is some concern that how mathematical concepts are taught on the website may be detrimental to any children learning through the site, since the concepts are poorly expressed in some of the videos. As a result, when the child reached higher-leveled mathematics and mathematical theory, the concept may need to be retaught to correct any misunderstanding from having not been properly taught it before. This can be highly problematic, since understanding mathematics on a conceptual basis is at the core of properly grasping the subject. For that reason, I recommend proceeding with caution and reading into reviews by other educators about the courses available on Khan Academy, if only to ensure you or your child is being taught properly. Other than that, Khan Academy provides a wide array of educational videos and lessons for teaching you, or simply refreshing your memory, on various subjects, from core principles like science and mathematics to other content like history and philosophy. There are even courses on how to use and better understand technology and certain commonly used programs. If you are seeking to expand your knowledge, Khan Academy is one of many useful tools that can help you do so. I recommend it.
Полезный
1
30 мая 2014 г.
The website loads slower after log in.
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1
21 мая 2014 г.
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Wonderful resource for math and science learners.
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20 апр. 2014 г.
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Образование через интернет. Хорошая тема.
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24 февр. 2014 г.
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Me alluda a practicar y aprendo cosas nuevas.
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1
19 февр. 2014 г.
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Great site to get maths information from. All good!
Полезный
10 февр. 2014 г.
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Khan Academy is a great website when it comes to self-learning. It is interactive as you can exchange ideas with experts and other users on the website. Content is checked regularly to eliminate mistakes which makes it an outstanding resource.
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О сайте

Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.

Благонадёжность
95
/100
безопасность для детей
95
/100
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