There are two parts of making a slide show: 1. Visualizing what you want to show 2. Finding tools to show it

Developing 1 means you need to start with pen and paper without any pollution from existing tools. You might read and experiment beforehand and use as many tools as possible (including AI) but at least once before you make thr final version you should sit down and just think from scratch what you want to show.

Then you can use AI for 2. Teaching kids 1 is very difficult while simultaneously giving them access to AI since they are too young to develop that self control.