Discussion cards refer to a set of cards that have different topics or questions written on them. These cards are used to spark conversations and promote discussions among people. Full definition
I try to meet with each group for a few minutes, and I generally have a set of discussion cards prepared that they can talk over together. (lauracandler.com)
Here's a blank Discussion Card Template you can use if you would like to make your own cards for reading discussions. (lauracandler.com)
The company also recently added discussion cards that provide possible conversation points related to the apps, books and videos kids are using. (axios.com)