I propose the ability to make a quiz a group quiz, like you can for assignments. As a course gets larger instructors would like the ability to automate the activities to include more students and not have to rely on TAs to get things done - we also think this would save in-class time. We realized that not all students are bringing devices to class and it would help if a group quiz would allow one student to submit a quiz he/she has submitted for a group.
To sum up:
- group quiz
- all students would receive credit as it is a group activity
- just like a group "assignment"