1) Social movements emerge due to feelings of relative deprivation and the mobilization of resources. Leaders help channel discontent and mobilize groups through conventional or unconventional means.
2) Social change occurs slowly over time through cultural changes or more rapidly through conflict and resistance from groups with vested interests. Technological advances have brought dramatic social changes globally.
3) Increased globalization and computer technology have connected more people while also raising issues of unequal access. Migration of laborers has economic benefits but also creates social tensions, as host countries and migrants both face challenges in adjusting.