My belief is that PowerPoint doesn't kill meetings. People kill meetings.
All models are wrong, and increasingly you can succeed without them.
Simple models and a lot of data trump more elaborate models based on less data.
PowerPoint doesn't kill meetings. People kill meetings. But using PowerPoint is like having a loaded AK-47 on the table: You can do very bad things with it.
Peers can be the best teachers, because they're the ones that remember what it's like to not understand.
When I was in school, working as a team was called cheating.