There maybe times when an educator is absent or when the class is working on the computers at their own pace. This however doesn't have to mean that the instructor will loose a day of teaching or give the same instructions over and over again, because there is a free online source to solve the problem, screencast-o-matic. A teacher can now lecture and record what is on their computer screen for students to view when needed. Additionally students can use this technology to make presentations and projects when applicable. Beneath is a video tutorial on how to use the website to create videos that can be uploaded and made accessible to the intended audience.
"The real problem is not whether machines think but whether men do."