The educational system: a short rant on what could be done to fix it.
I am someone in heavy support of replacing most of the things within education which don't make sense anymore or are indicative of a system behind the time.
My first proposal, introduce video lectures as a main means of bringing new knowledge to students. I often see in my own classes how teachers are interrupted, have to struggle using the logistics of the classroom, stumble over their own words. There are many reasons why teaching by professing or lecturing is not optimal and frankly a waste of time. There is no reason we could automate this process by instead providing a video, which can be paused and rewound at any point which contains the same information but streamlined so there are no faults. Using some fancy video editing to bring visual and audio material together.
Now doing this would require cutting up a study material into manageable pieces, I would even say YouTube has the right idea of 5-15 minute presentations. it would be more then enough to bring the essence of a new piece of information without overstaying. Although depending on the domain you could make longer or shorter where necessary.
Secondly, what I would suggest is roadmapping skills and knowledge so any and all content is reviewed that is necessary to move forward to the next piece. In a very simple example, you need to learn about general addition and multiplication before you can solve simple linear equations. Similarly, a lot of knowledge can be roadmapped into "you need to know about all this before starting this new thing." By roadmapping you can steer students in the right direction and gain better insights in what fields are better and worse understood.
The idea is to lock out moving forward until the prior knowledge is accrued. It is vital to have a student gain proficiency in a abject before actually going forward to a new piece where this subject is repeated over and over.
Now what am I getting at here. It may seem like I am cutting out the middle man, and sincerely, slightly I am a little. In a new model you won't need a teacher to teach. A teacher will serve as an expert in his or her domain. And be available to help steer students who are having trouble, expand on subjects which some are having trouble with and monitor how all the students are progressing on the roadmap each and every one by themselves.
And especially if we can make sure that such a roadmap would provide a way to check if a student has enough knowledge or skill in a certain small field before moving on. Emphasizing a skill based learning method where own pace is vital to how a student progresses.
It is of my own opinion you can get a lot more people with a lot better understand and a lot better educated if we don't make them slog through a system seemingly manufactured for an industrial age while we instead could use our modern technology to improve and diversify education.
In all honesty, this is barely the tip of the iceberg of what could be done in terms of reforms, So much more needs to be put in place for it to be a viable system. Rough lines do help give people a better picture, but an actual realization may be a slight effort to do first, but it would be completely worth it.
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