Tonight in class we had two presentations on visuals. As the two groups were presenting, I started thinking back to my "younger days" and the visuals that my teachers used. I remember having teacher's use overhead transparencies to answer tests, worksheets, or to demonstrate math problems. Teachers used to show pictures using slide projectors, and now you can download, scan, and show pictures using a PowerPoint presentation. I remember teachers creating posters for projects, and having them displayed in the classroom.
It has been fun to take a little trip down memory lane. It's cool to see how visuals have changed within 15 years!
I also remember teachers using overhead projectors and slide projectors. It is amazing how much visuals have changed during the last 20 years.
ReplyDelete