Group Chosen to Spin the wheel,grouping class members by roulette wheel, but here are a few ideas for how you might use a roulette wheel to randomly assign people to groups. that you can use to pick a random item from the list: Jungwon, Jake, Heesung, Sunoo, Sunghoon, Ni-Ki, Jay.
Set up a roulette wheel with a section for each group. Have each class member take turns spinning the wheel and whichever group it lands on is the group they will be in.
Use a virtual roulette wheel, such as an online tool or a computer program, to randomly assign class members to groups.
Use a physical roulette wheel as a fun and interactive way to select group leaders or assign roles within each group. For example, you could have a section for "group leader," "facilitator," "note taker," etc.
I hope these ideas give you some inspiration for using a roulette wheel to group class members. Keep in mind that it's important to make sure that the group assignments are fair and that everyone has an equal chance of being in any particular group.