External demands be need for chores for warmth, be hunger, control and happiness over environment, act in many different ways. Acting bring out a certain change whether in the environment in the person's life. Coping responses change hopefully the relationship between the environment and the person. Problem-focused responses include behavioral strategies and cognitive strategies, behavioral strategies and cognitive strategies. One aspect of new research found with the identity control theory. This term makes a connection between the reactions of a group, brought about by Mead.
Identity control theory arise from the reactions of the group. Mead states with others that as an individual's interaction. The concept of mind is brought out by social interaction.