What are the main research theories about social problems?

Functionalism theory, social conflict theory, interactionism theory and so on.

1, Functionalism theory: Functionalism theory holds that society is an organic whole, and each part is interdependent and interactive, and each part has its specific function. The existence of social problems is that some parts do not play a good role, leading to the imbalance and instability of the whole society. The key to solving social problems lies in finding these dysfunctional parts and taking measures to improve them.

2. Social conflict theory: Social conflict theory holds that society is composed of conflicts of interest between different classes, and the existence of social problems is that conflicts of interest between different classes have not been properly resolved. The key to solving social problems lies in eliminating the conflict of interests between different classes and realizing social justice and equality.

3. Interactionism theory: Interactionism theory holds that society is composed of interaction and communication between individuals, and the existence of social problems is the interaction between individuals. The key to solving social problems lies in improving the interaction between individuals and promoting mutual understanding and communication.