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2. 10 free online classes from Harvard to learn something new

   www.aol.com/news/10-free-online-classes-harvard...

   While a year's tuition at Harvard University will set you back nearly $50,000 (and that’s before room, board, and fees tack on another $20K), there’s a much cheaper option that doesn’t ...

3. Science - Wikipedia

   en.wikipedia.org/wiki/Science

   Science is a strict systematic discipline that builds and organizes knowledge in the form of testable hypotheses and predictions about the world. [1] [2] Modern science is typically divided into three major branches: [3] the natural sciences (e.g., physics, chemistry, and biology), which study the physical world; the social sciences (e.g., economics, psychology, and sociology), which study ...

4. 15 free online classes from Harvard to learn something new

   www.aol.com/news/15-free-online-classes-harvard...

   When we spend so much of our time online, we’re bound to learn something while clicking and scrolling. Discover something new with Mashable’s series I learned it on the internet.While a year's ...

5. Massive open online course - Wikipedia

   en.wikipedia.org/wiki/Massive_open_online_course

   A massive open online course ( MOOC / muːk /) or an open online course is an online course aimed at unlimited participation and open access via the Web. [1] In addition to traditional course materials, such as filmed lectures, readings, and problem sets, many MOOCs provide interactive courses with user forums or social media discussions to ...

6. CS50 - Wikipedia

   en.wikipedia.org/wiki/CS50

   CS50 ( Computer Science 50) is an on-campus and online introductory course on computer science taught at Harvard University and Yale University. In 2016, CS50 became available to high school students as an Advanced Placement Computer Science course. The on-campus version is Harvard's largest class with 800 students, 102 staff, and up to 2,200 ...

7. Rockford Christian's Brooke Corrigan hopes to use momentum ...

   www.aol.com/rockford-christians-brooke-corrigan...

   To name a couple: Hononegah's senior Avery Miles earned a 12th-place finish at state last year in the 200-yard freestyle and a 20th in the 500 free, and she was the only local athlete to qualify ...

8. Scientific method - Wikipedia

   en.wikipedia.org/wiki/Scientific_method

   e. The scientific method is an empirical method for acquiring knowledge that has characterized the development of science since at least the 17th century. The scientific method involves careful observation coupled with rigorous scepticism, because cognitive assumptions can distort the interpretation of the observation.

9. AOL online classes FAQs - AOL Help

   help.aol.com/articles/aol-online-classes-faqs

   2. Click Online Classes in the left hand navigation or Fitness to watch classes related to that topic. 3. A list of categories will appear under the featured video on the AOL online classes page. Click a category or scroll down the page to view class topics. 4. Click an image to watch a class.