Collective Behavior, Social Movements, and Social Change

What this lesson covers: Collective Behavior, Crowds, Publics, and Masses, Rumors, Fads, Fashions, and Mass Behavior, Disasters and Collective Response, From Collective Behavior to Social Movements, Relative Deprivation, Resource Mobilization, Political Opportunity and Framing, Movement Stages and Outcomes, What Produces Social Change?, Cultural Change and Cultural Lag, and Modernization and Globalization.

Collective Behavior

Coordinated action can form outside established routines.

Collective behavior is relatively spontaneous, less institutionalized activity by people responding to a shared situation. The category includes crowds, collective responses to disasters, rumors, fashions, and some early movement activity. “Less institutionalized” does not mean completely irrational or without norms. Participants often develop temporary expectations, interpret one another’s actions, and draw on familiar cultural scripts.

Collective behavior differs from an established organization’s routine. Employees following a scheduled workplace procedure are acting collectively, but their behavior is institutionalized. The same employees gathering unexpectedly outside after hearing that the plant will close may display collective behavior.

Early contagion theory pictured a crowd’s emotion as spreading rapidly while anonymity weakened self-control. Convergence theory argues that crowds gather people who already share relevant tendencies. Emergent norm theory proposes that people in an uncertain situation watch one another, interpret cues, and develop new situational norms. These explanations are not interchangeable: contagion stresses emotional transmission, convergence stresses prior dispositions, and emergent norms stress interaction within the event.

Crowds, Publics, and Masses

Location and communication separate three common forms.

A crowd is a temporary collection of people in physical proximity with a common focus. A casual crowd, such as people waiting for a train, has little interaction. A conventional crowd follows established expectations, as at a graduation. An expressive crowd gathers to express emotion, as at a celebration. An acting crowd is oriented toward direct action, as in a protest march or a rush to leave danger.

A public is a dispersed group whose members discuss and form opinions about an issue. Members need not meet face to face, but communication and debate connect them. A mass is a large, dispersed audience whose members receive the same communication or participate independently in similar behavior, often with little interaction among themselves. Millions who view a broadcast are a mass audience. People exchanging arguments about media regulation form a public.

Quick review: A crowd shares physical proximity and focus. A public is dispersed but connected by discussion of an issue. A mass is dispersed and exposed to common communication or behavior with limited interaction.

Rumors, Fads, Fashions, and Mass Behavior

Uncertainty and social influence can spread information and conduct.

A rumor is unverified information passed from person to person, often when an issue feels important and reliable information is scarce. As a rumor travels, details may be simplified, sharpened, or fitted to prior beliefs. Repetition is not verification.

A fad is a short-lived enthusiasm that spreads quickly and fades. A fashion is a socially approved style of behavior or appearance that changes periodically and often lasts longer than a fad. Fashions are not limited to clothing; names, leisure activities, and organizational practices can cycle through popularity. A craze involves intense, enthusiastic participation and may be brief.

Mass behavior can spread through imitation, networks, media attention, incentives, and perceptions of what others are doing. A self-fulfilling prophecy can occur when a belief helps produce the outcome expected. If depositors falsely believe a solvent bank will fail and all withdraw funds, their coordinated behavior can create a crisis.

Sociologists avoid assuming that every rapidly spreading behavior is irrational. Participants may be responding sensibly to incomplete information, copying trusted peers, seeking belonging, or choosing an option that becomes more useful as adoption grows.

Disasters and Collective Response

Research challenges the image of automatic panic.

Disasters disrupt routines and create uncertainty, but panic is not the universal response. Cooperation, volunteering, improvisation, and the formation of emergent groups are common. Existing inequalities shape exposure, evacuation options, access to information, and recovery. A storm may be a physical hazard, while housing quality, disability access, transport, employment rules, and public planning influence who can avoid harm.

Rumors can grow when official information is delayed or distrusted. Effective communication is specific, credible, repeated, and accessible. The sociological question is not simply how individuals react to danger but how networks, organizations, infrastructure, and unequal resources organize that reaction.

From Collective Behavior to Social Movements

Movements sustain organized efforts for or against change.

A social movement is an organized, sustained collective effort to promote or resist social change outside or alongside established institutions. A single demonstration is a protest event; it becomes part of a movement when linked to continuing organizations, identities, claims, and action.

Movements can be classified by how much change they seek and whom they target. A reform movement seeks limited change within the existing system, such as changing one law. A revolutionary movement seeks fundamental transformation of major institutions. A redemptive movement seeks profound change in selected individuals, often in an entire way of life. An alternative movement seeks limited change in selected individuals. A resistance movement attempts to prevent or reverse change.

The categories are ideal types. A movement may shift goals, contain several wings, or combine strategies. Calling a movement revolutionary describes the scope of desired institutional change, not whether it uses violence.

Relative Deprivation

Mobilization can begin with a felt gap between expectations and reality.

Relative deprivation is the perception that one is unfairly disadvantaged compared with a reference group or with what one believes one deserves. It is relative because the judgment depends on a comparison, not only an absolute level of hardship. Rising expectations followed by blocked progress may intensify discontent even when material conditions have improved over a longer period.

Relative deprivation can help explain grievances, but grievance alone does not produce a movement. Many dissatisfied people never organize. They may lack time, networks, leadership, safety, or belief that action can work. That limitation leads to theories that examine organizational and political conditions.

Resource Mobilization

Organization turns sympathy into sustained action.

Resource mobilization theory studies how movements acquire and use money, leadership, labor, skills, meeting space, communication systems, legitimacy, and social networks. Participants are not treated as a mindless crowd; they make strategic choices under constraints.

A social movement organization is a formal organization that works toward movement goals. Several organizations can belong to the same broader movement while competing over tactics or funds. Professional movement organizations may rely on paid staff and outside contributors, while grassroots groups may depend more heavily on members’ labor and local networks.

The theory explains why equally intense grievances can produce different outcomes. A group with experienced organizers, trusted networks, stable funding, and communication capacity can sustain action longer than a group with frustration alone. Resources are not only material. A respected ally, legal expertise, and a compelling cultural symbol can matter greatly.

Political Opportunity and Framing

Openings and meanings affect movement prospects.

Political opportunity theory argues that movement emergence and success depend partly on features of the political environment. Openings may include divisions among elites, access to decision makers, reduced repression, influential allies, or an election that makes officials responsive. Opportunities do not guarantee success; activists must recognize and use them.

Framing is the process of defining a condition, assigning responsibility, proposing a solution, and motivating action. A diagnostic frame says what the problem is and who or what caused it. A prognostic frame proposes a remedy. A motivational frame gives a reason to act now. Frame alignment connects a movement’s interpretation with the beliefs or experiences of potential supporters.

Frames compete. Opponents, officials, and news organizations may describe the same event differently. A frame is effective when it is understandable, credible, emotionally resonant, and connected to available action. Framing is not merely advertising; it helps construct the shared meaning of a movement.

Quick review: Relative deprivation explains a perceived unfair gap. Resource mobilization explains organizational capacity. Political opportunity explains openings in the environment. Framing explains how participants define the problem, solution, and reason to act.

Movement Stages and Outcomes

Movements develop, institutionalize, transform, or decline.

A common model describes four broad stages. In emergence, concern is widespread but organization is limited. During coalescence, leaders, organizations, goals, and coordinated action become clearer. In bureaucratization, also called formalization, paid staff, procedures, offices, and specialized roles may develop. In decline, activity decreases or changes form.

Decline is not identical to failure. A movement can decline through success, repression, loss of resources, internal conflict, co-optation by established organizations, or absorption into institutions. It may also leave cultural effects, new leaders, organizations, identities, and tactics even without winning its stated policy goal.

Formalization can provide stability and expertise, but it can also create distance between leaders and members or shift attention toward organizational survival. This tension resembles the broader sociological study of bureaucracy and oligarchy.

What Produces Social Change?

Change has several interacting sources.

Social change is a significant alteration over time in social structure, culture, institutions, or patterns of interaction. Change can be planned or unplanned, rapid or gradual, and unequal in its effects. Major sources include technology, demographic shifts, environmental conditions, cultural processes, social movements, conflict, and contact among societies.

An invention combines existing knowledge or elements to create something new. A discovery recognizes something that already existed but was not previously known to a group. Diffusion is the spread of cultural traits, ideas, or technologies between people or societies. A smartphone is an invention; identifying a previously unknown biological process is a discovery; adoption of a farming method across borders is diffusion.

Technology does not determine one inevitable future. Institutions, law, inequality, culture, and user choices shape its design and effects. A communication technology can widen access for some people while creating surveillance, job displacement, or a new access gap for others.

Demographic change includes shifts in fertility, mortality, migration, age structure, and population distribution. An aging population can alter demand for care, housing, work, and public finance. Migration can reshape labor markets, communities, and cultural exchange. Population patterns are both causes and consequences of institutional change.

Conflict can produce change when groups challenge unequal arrangements, when wars rearrange states and resources, or when competition encourages organizational adaptation. Environmental events and climate conditions can shift settlement, policy, and economic life, but their effects are mediated by preparedness and inequality.

Cultural Change and Cultural Lag

Parts of culture do not change at the same speed.

William F. Ogburn used cultural lag for the delay that occurs when one part of culture changes faster than another. Material culture and technology may change quickly, while laws, norms, ethics, and organizations adjust more slowly. The concept describes a timing mismatch, not a judgment that one culture is backward.

For example, a new ability to collect detailed personal data may spread before privacy rules and shared expectations catch up. The resulting debate is cultural lag. Eventually nonmaterial culture may adjust, although further technological change can create another mismatch.

Diffusion can speed cultural change, while ethnocentrism, vested interests, habit, or incompatibility with existing institutions can slow it. Cultural change is selective: societies borrow some elements, modify them, or reject them rather than copying entire cultures unchanged.

Modernization and Globalization

Large-scale connections transform institutions unevenly.

Modernization refers broadly to transformations associated with industrialization, urbanization, expanded formal education, bureaucratization, and technological development. Classic modernization theories often proposed a movement from traditional to modern society. They draw attention to linked institutional changes, but critics argue that they can treat Western history as a universal path, understate colonialism and unequal exchange, and assume that change always means progress.

Globalization is the growing intensity of cross-border economic, political, cultural, technological, and social connections. Production can be distributed across countries; migration and communication link distant communities; decisions in one market can affect workers elsewhere. Globalization can spread ideas and opportunities while also increasing dependence, cultural conflict, labor competition, environmental pressure, or inequality.

Globalization does not erase local culture. People adapt global products and ideas to local meanings, a process sometimes described as localization or glocalization. Nor does connection make power equal. States, corporations, workers, and communities enter global relationships with different resources.

Quick review: Invention creates a new combination; discovery recognizes something previously unknown; diffusion spreads an element. Cultural lag is uneven timing between related parts of culture. Modernization describes linked institutional transformations, while globalization emphasizes intensifying cross-border connections.

Watch the ideas take shape

How Societies Change from Crash Course Sociology gives you a lively second pass through the chapter’s central ideas. Watch for the terms you have just studied, then pause once to explain the main relationship in your own words.

A sensible way to study this lesson

Read once for the argument. On the second pass, make a short example for each bold term and say why a tempting alternative would be wrong. CLEP questions often place familiar vocabulary inside a small scenario, so recognition alone is not enough. You need to see which relationship the facts support.

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