Los puntos clave no están disponibles para este artículo en este momento.
Students of social movements have frequently pointed out that movements pass through stages, and that these stages are useful in ordering the historical data of a movement and in understanding the processes involved.1 In surveying the history of the Southern Negro Student Movement (Sit-In Movement) during its initial year of existence, four stages can be isolated, and the historical data organized accordingly: (1) prehistory, (2) informal, (3) developing, and (4) institutionalized.
Martin Oppenheimer (Wed,) studied this question.