Social Democratic Theory advocates for state intervention in the economy and society to promote social welfare and equality.

Liberal Theory emphasizes the importance of individual liberty and limited government intervention, and argues that the state's primary role is to protect individual rights and freedoms.

Marxist Theory argues that capitalism is inherently exploitative and that the only way to achieve true social justice is through the abolition of private property and the establishment of a classless society.

Conservative Theory emphasizes the importance of traditional values and institutions, and argues that the family is the primary provider of social welfare and support.

Communitarian Theory argues that social problems are best addressed through collective action and community involvement, rather than through individualistic or state-centered approaches.

Social Democratic Theory emphasizes the importance of social equality and justice, and argues that social policy should be designed to reduce poverty, inequality, and social exclusion.

Libertarian Theory emphasizes the importance of individual liberty and minimal government intervention, and argues that social problems are best addressed through individual responsibility and self-reliance.

Feminist Theory argues that gender inequality and social injustice are caused by a combination of biological, cultural, social, and economic factors.

Radical Theory argues that social problems are caused by deep-seated structural inequalities and injustices, and that social policy should be designed to address these root causes rather than just treating their symptoms.

Postmodern Theory argues that social policy is not simply a neutral tool for addressing social problems, but rather a means of constructing and legitimizing particular social meanings and values.

Evidence-Based Policy Theory emphasizes the importance of using rigorous research methods to evaluate the effectiveness of social programs and policies, and to inform policymaking decisions based on evidence.

Social Justice Theory emphasizes the importance of social equality and justice, and argues that social policy should be designed to address the root causes of social injustice and to promote a more just and equitable society.

Empowerment Theory emphasizes the importance of empowering individuals and communities to take control of their own lives and to address their own social problems, rather than relying on government or other external actors.

Capability Approach emphasizes the importance of expanding human capabilities and freedoms, and argues that social policy should be designed to create the conditions that allow individuals to live full and flourishing lives.

Social Determinants of Health Theory emphasizes the importance of addressing the social determinants of health and well-being, such as poverty, inequality, and discrimination, in order to promote health equity and improve the overall health of the population.