Response Cards are cards that students hold up to answer a question or give an opinion in lieu of giving a verbal answer.
Teacher Toolkit
https://www.theteachertoolkit.com/index.php/tool/student-response-cards
Printable Student Response Cards
https://cultureofcareoregon.org/wp-content/uploads/2022/04/Student-Response-Cards.pdf
Response Card Tip Sheet
https://vkc.vumc.org/assets/files/triad/tips/Response_Card_TipSheet.pdf