I first started computing in 1979. All we had then was a teletypewriter and a paper tape reader.
I have been a Microsoft Certified Systems Engineer and SQL Server Database Designer and Administrator as well as careers as an an accountant and Company Director.
I enjoy teaching and making complex matters simple.
I use a reverse algorithm strategy. From my own experience, I want a course to give me the final product straightaway so I can use it out of the box and then learn how it works.