Some of the most popular early educators are listed below: Khan Academy creates tutorials in almost all areas of science and mathematics, as well as providing official SAT preparation.
[4] Destin Sandlin, the creator of the YouTube channel "Smarter Every Day", has been posting educational videos on the site since 2007.
Over the course of about a half an hour, Destin meets with experts and experiments with different concepts in order to gain an in depth understanding of the topic, and presents it to the YouTube audience.
Destin's videos covers everything from in depth rocket science[5][6] to understanding the way our brain works by training to use a "backwards bike".
In an anatomy course incorporating YouTube, 98% of students watched the assigned videos and 92% stated that they were helpful in teaching anatomical concepts.
[12] A 2013 study focused on clinical skills education from YouTube found that the 100 most accessible videos across a variety of topics (venipuncture, wound care, pain assessment, CPR, and others) were generally unsatisfactory.