This document discusses change and planning in educational systems and social mobility. It covers 5 components of the dynamics of change including that change causes resistance, disrupts routines, challenges assumptions, is stressful, and requires a lot with little time. It also discusses functionalist and conflict perspectives on social change, noting their differing views on the status quo and sudden change. Finally, it defines and provides examples of different types of social mobility including horizontal, vertical, upward, downward, intergenerational, and intragenerational mobility.