OK, maybe it's just so common in business-y settings that it seems ubiquitous. Early versions of PowerPoint came out somewhere around 90ish, and while the software was pretty straightforward, the projectors necessary for showing them were huge and expensive. But since at least early 2000's, they've been very portable and cheap. And flat-screens have gotten larger and cheaper. PowerPoint's immediate ancestors were the overhead projector and the slide projector, which hopefully are not still being used in the schools.Vrede too wrote: ↑Wed Apr 08, 2020 12:43 amIdk enough to agree or disagree with you. I was just sharing the very little bit that my brother mentioned since it is relevant.O Really wrote: ↑Wed Apr 08, 2020 12:36 amSure there are differences in being a participant and being a meeting (class) leader, and differences in making a presentation vs. conducting a class for 30-something people, many/most maybe knowing more tech than you. I just got the impression, perhaps incorrectly, that this particular system was giving what seemed to be remedial instruction.
Fwiw, given my age and profession I have never put together a PowerPoint.
Anyway, I should probably pay more attention to the article/report before jumping on the soap box (something else that doesn't exist anymore)