1,080 karma · joined September 26, 2017
That's why there is still value by going to someone who is an expert in the subject to basically curate the information for you....like in a course. The problem is most of the experts in the subject work for universities and have no interest in giving their services away for free or the people that do are only able to give a basic course in the subject (coursera, udacity etc.) with limited resources that make self-studying the subject difficult.
I think we need something similar to YELP but for online courses that can be used to self-study. There might be 100 online physics courses but no one really knows which one is "best". Some might only have a textbook, others might only have lecture notes and then a few might actually be very comprehensive....but no one knows this unless there is some sort of review/recommendation site to use.
For my courses, I do write a textbook for the course but I don't really write the books for the student to learn from. I write it more as a reference book and as a guide for me to teach the course....essentially for me to hash out what is important to teach in each chapter.
I also create the lecture videos and interactive tools to learn the subject. From what I've seen, the preferred method for most people to learn something is essentially by example and then trial and error (doing it on their own with immediate feedback of how they're doing). For my courses, this essentially happens like the following: student watching a 1-10 minute video on a very specific subject/lesson/topic. The video is me explaining the topic, working some example problems possibly etc. After this the student is immediately redirected to an online tool that requires the student to directly apply what they should have learned from the lecture video. For simple factual exercises I just use multiple choice questions. For complex topics (involving calculations or multiple-step procedures) I use simulation type exercises where the student has to work through the problem on their own. If the student gets stuck, they have tips that explain the specific step further. From what I've noticed, people seem to remember stuff better when they are actively thinking about what they've learned and are actively using the newly learned information to solve some sort of problem. When this type of thinking happens, it seems students get more "ah ha" type moments where it suddenly clicks for them. I have also made multiple "learning paths" for students to use. One path, you can just read the textbook and do practice problems, Another path you can do the lecture videos followed by the interactive problem sets and another path where you just get highly summarized study notes followed by the interactive study problems. This allows students to basically use whichever method works best for them without forcing them into a "one size fits all" model.
This is my method of doing effective teaching but my question is always the same: based on your experience, what have you found to be a very effective way to learn something new?
Then there is the issue of too much inefficiency within existing insurance programs. American consumers are not getting a good value for the healthcare dollars that they do spend.
Lastly, I would say that the American education system is too expensive and too inefficient at training new medical staff.
There is a lot of potential with interactive media using a computer that never gets applied to these online courses because of the technical limitations of teachers and related support staff. It is hard to make really good online courses.
I'm personally not in CS so I guess that is why my views are slightly different compared to everyone else here. I work in accounting field. In terms of quality online curriculum there is basically nothing. The ones offered on coursera are basically a joke.
Moral of the story: teach your kids how to invest in the stock market instead of them "investing" their money into collectibles. Teach your kids the value of investing early and encourage them to do it. They can still buy collectible toys but make sure to remind them that they won't be worth much in the future and to encourage them to buy stocks if they want to invest their money for the future.
Students, seeking some sort of way to make themselves marketable in the job market, will only obtain education if it results in some sort of valuable degree. Hence the reason people are willing to spend hundreds of thousands to obtain these degrees.
If you really want to disrupt education then you need to be directly figuring out how to change those perceptions. Start with the basics of making educational courses that would be considered the best in the world and then leverage the powerful benefits of an internet connected computer to create the best learning experience for the student. You don't need to reinvent the wheel. The way universities are teaching now is good but it is just not efficient and too costly overall. Take what works from traditional universities and then solve the weaknesses through the benefits of a computer.
When I took udacity courses I just felt that the quality wasn't fully there. They felt more like something that would be a supplemental project you would take if you were studying a traditional course. You still need a way to obtain those key foundation skills before tackling the bigger projects.