Storming: Storming is the stage of group formation where conflicts arise about how the group should pursue its goal. It is characterised by differences in opinions. Forming: Forming is the initial stage of group formation, characterized by uncertainty and defining the group goals. Norming: Norming is the stage where the group establishes rules and norms, and members have settled down to an acceptable way of working together. Performing: Performing is the final stage where the group is working effectively towards a common goal.