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Definition of evolve for English Language Learners. : to change or develop slowly often into a better, more complex, or more advanced state : to develop by a process of evolution.
Change in complex adaptive systems. Complexity leadership theory: From the industrial age to the knowledge era 303. occur nonlinearly and in unexpected places, and, as Dooley (1996) observed, their history cannot be revisited. (one cannot return a system to a previous state and rerun its trajectory).