The key idea (Added 8 Aug 2014)

Another way of expressing the key idea: evolution changes evolutionary processes and mechanisms, development changes developmental processes and mechanisms, individual learning changes individual learning processes and mechanisms, cultural evolution changes cultural evolutionary processes and mechanisms. Moreover, each of these processes and mechanisms of change can impact on the others over appropriate time-scales. If all that is correct, attempts to characterise any of those processes or mechanisms in a uniform way will lead to erroneous theories.

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