Smelser porter considered social movements to be the side-effects of rapid social change.2 He argued that six things were necessary and sufficient for collective behavior to emerge,3 and that social movements must evolve through the following relevant stages:45
The concept of value added is also utilized in the field of economics; in this case it refers to the total value of the revenue created by a product minus intermediate consumption.
Critics of value-added theory note that it is overly focused on the structural-functional approach because it views all strain on society as disruptive.67
Kendall, 2005 ↩
Porta & Diani, 2006 ↩
Sztompka, 2004 ↩