Final answer:
The correct answer to the student's question about the extent to which group members like one another and want to remain in the group is 'group cohesion'.
Step-by-step explanation:
The extent to which group members like one another and want to remain in the group is known as group cohesion. This term refers to the bonds that hold the group together and include aspects such as mutual attraction among members, commitment to the group, and shared group identity. Groupthink is a different concept where members of a group prioritize consensus over critical thinking, which can sometimes hinder effective decision-making. Group norms are the shared guidelines or rules for behavior that most group members follow, while group conflict refers to disagreements and disharmony among members.