Two students agreed that group work is better than individual work. One student, Cameron Devers, says that “the work is done more quickly in a group.” Another student, Amena Alelg, believes that working in a group helps her solve problems she is unable to do. She says that “working in a group is more interesting and helps keep physics concepts in mind.” Additionally, both students agreed that in most cases not all students participate in solving the worksheet problems and that there is one person who takes responsibility for all of the work of band. Regarding the idea of ​​assigning roles, they thought this would be useful and would ensure the full participation of all members. Additionally, Devers said the worksheet generally doesn't help much in understanding concepts and being more efficient; it must contain problems consistent with the class program. On the other hand, Alelg thinks that this worksheet is ineffective because it lacks instructions. Students' assertion that role assignment and instructions should be written on the worksheet to make it clear and effective. Ensuring that this worksheet is not the best and needs to be redesigned to achieve its purpose.