Alston Yan

Social work theory · Volume F: Community, Collective & Social Change

Social change and modernisation theories

Social change and modernisation theories are broad sociological explanations of how societies transform over long periods, particularly in the shift from agrarian and traditional societies to industrial and late modern ones.

1. What it is

Social change and modernisation theories are broad sociological explanations of how societies transform over long periods, particularly in the shift from agrarian and traditional societies to industrial and late modern ones. They address questions of development, inequality between nations, and the changing relationship between individuals and institutions (So, 1990). The family contains several competing positions. Classical modernisation theory treats development as a staged path that all societies can follow. Dependency and world-systems theories argue that global capitalism produces underdevelopment. Theories of reflexive modernisation describe how advanced societies confront the risks and uncertainties created by modernity itself (Beck et al., 1994). For social work, these theories frame international and development practice, debates about the spread of Western professional models, and the risk-focused character of contemporary welfare (Midgley, 1995; Webb, 2006).

Classical modernisation theory. Modernisation theory, influential from the 1950s to the 1970s, held that societies move from traditional to modern forms through industrialisation, urbanisation, education and the adoption of rational values (Lerner, 1958). Walt Rostow (1960) proposed five stages of economic growth: the traditional society, the preconditions for take-off, the take-off, the drive to maturity, and the age of high mass consumption. Rostow presented the model as an alternative to Marxist accounts of history, and it shaped Western foreign aid policy during the Cold War.

Talcott Parsons and structural functionalism. Parsons (1951) provided the sociological foundation for modernisation theory. His pattern variables contrasted traditional orientations (such as ascription and particularism) with modern ones (such as achievement and universalism). Parsons (1964, 1966) later described evolutionary universals, including bureaucracy, money markets and democratic association, which he argued increase a society’s adaptive capacity. Modernity was understood as growing differentiation of social institutions, each specialised for particular functions.

Dependency theory (Andre Gunder Frank). Dependency theory emerged in Latin America as a critique of modernisation theory. Frank (1966, 1967) argued that underdevelopment is a product of the same historical process that produced development in the West. Through colonialism and unequal trade, metropolitan centres extracted surplus from satellite regions, leaving them poor. On this view, closer integration with wealthy nations deepens dependence. Cardoso and Faletto (1979) offered a more nuanced version, recognising that some dependent development is possible.

World-systems theory (Immanuel Wallerstein). Wallerstein (1974a, 1974b) argued that the proper unit of analysis is the capitalist world-economy that emerged in the sixteenth century. Individual nations can only be understood by their position within it. The world-system is divided into a core, a periphery and a semi-periphery, linked by an international division of labour. Core states benefit from unequal exchange, and countries can move between zones over time. The theory explains persistent global inequality as a structural feature of capitalism.

Reflexive modernisation and risk society (Ulrich Beck and Anthony Giddens). Beck (1986/1992) argued that late modern societies are increasingly organised around the distribution of risks, such as environmental, technological and financial hazards, that modernisation itself produces. He linked this to individualisation, in which people lose the security of class, family and tradition and must construct their own biographies. Giddens (1990, 1991) similarly described late modernity as a period of heightened reflexivity, in which institutions and individuals continuously monitor and revise their practices in light of new knowledge. Both writers called this process reflexive modernisation (Beck et al., 1994).

2. Historical development

Period Development
1950s–1960 Modernisation theory: Parsons (1951), Lerner (1958), Rostow (1960)
1960s–1970s Dependency theory: Frank (1966, 1967); Cardoso and Faletto
1974 Wallerstein’s The Modern World-System establishes world-systems analysis
1981 Midgley’s Professional Imperialism critiques the export of Western social work
1986–1992 Beck’s Risk Society (English translation 1992)
1990–1994 Giddens on late modernity; Beck, Giddens and Lash on reflexive modernization
1995 Midgley’s social development perspective; Escobar’s post-development critique
2000s Social work applies risk society and individualisation (Ferguson, 2001; Webb, 2006)

Modernisation theory grew from structural functionalism and post-war Western development policy. Its claim that poor countries could follow the path of industrialised nations was challenged by Latin American scholars who saw persistent poverty as a result of global economic structures (So, 1990). World-systems theory extended this critique, drawing on Marxist political economy and the historical work of the Annales school. Theories of reflexive modernisation developed later, in response to environmental crises, globalisation and the decline of traditional institutions in Western Europe.

Social work engaged with these debates in two ways. In international social work, Midgley (1981) argued that Western models exported to developing countries were often unsuitable, and he later proposed social development as an approach linking welfare with economic development (Midgley, 1995). In Western welfare states, Beck’s and Giddens’s ideas were used to explain the growth of risk assessment in child protection and mental health, and the individualised nature of service users’ lives (Ferguson, 2001; Webb, 2006).

3. Practical guidance

These broad theories inform how social workers understand global inequality, development work and the risk-focused nature of welfare institutions.

4. Critical evaluation

Strengths. The family provides a large-scale historical context for social work, linking individual hardship to global economic and social processes. Dependency and world-systems theories give a strong basis for critiquing professional imperialism and for decolonising practice. Risk society theory offers a persuasive account of why contemporary welfare is organised around risk management and individual responsibility (Webb, 2006).

Limitations. Classical modernisation theory has been widely criticised as ethnocentric, treating Western societies as the model for all others and dismissing Indigenous and non-Western knowledge as traditional or backward (So, 1990). Dependency theory struggled to explain the rapid growth of East Asian economies, and world-systems analysis has been criticised for economic determinism and neglect of culture and agency. Beck’s and Giddens’s accounts of individualisation have been challenged for underestimating the continuing effects of class, gender and race (Webb, 2006). Post-development scholars argue that the concept of development itself carries colonial assumptions (Escobar, 1995).

Overall importance. These are explanatory theories of society. They shape the assumptions behind welfare systems, international aid and professional knowledge. They are particularly important for international social work, practice with migrant and refugee communities, and critical analysis of risk-based welfare. Read alongside critical and decolonising perspectives, they help social workers place local practice within wider patterns of social change.

5. References

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