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Monday, April 27, 2020

What's Inside Your Computer - Three Introductory Lessons from TED-Ed

Much like cars, many of us use computers without knowing what really makes them go. And much like cars you don't have to know what makes your computer run, but it can certainly be helpful to know the basics in order to make informed decisions about them. Of course, if you want to attempt to repair your computer then you'll definitely want to know what makes them work.

TED-Ed has a few videos that can help viewers understand the basics the components inside a computer and how they work. These videos are appropriate for upper elementary school and middle school students. High school students who don't have any formal background in computer science may also find these videos to be instructive.

Inside Your Computer
This video covers all of the basic components found in a computer today. The video focuses on the role of the CPU in the system.



How Do Hard Drives Work?
This TED-Ed lesson explains how a mechanical hard drive works. It's important to note that the video doesn't specifically say that the lesson is based on a mechanical hard drive. Solid State Drives (SSD) function differently so you'll need make that clarification for your students.



How Computer Memory Works
Through this TED-Ed video viewers learn about types of memory within a computer and how they function within the greater system of a computer.