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60                          Creativity

            immediately below a proposed cutoff point functions similarly to someone
            who is immediately above it, a fact that denies the proposition that the cutoff
            implements a significant distinction.
               These observations notwithstanding, it is a fact that some individuals
            create more than others and this fact cries out for explanation. But variation
            in the frequency of creative acts is a better explanation than the amount
            of creativity expanded in each such act. We do not all live equally creative
            lives. Some life trajectories provide more opportunities to undertake creative
            projects than others, and individuals differ with respect to their disposition
            to respond to such opportunities, the amount of time they devote to them
            and the passion and persistence with which they pursue them.  a would-be
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            creator has to be willing to work every day on tasks that he does not know
            how to do, to be driven by goals that he cannot reasonably hope to achieve
            and to live with the realization that the products of his best efforts are likely
            to be declared failures at the very moment they are completed. as a conse-
            quence of differences in the willingness to suffer these burdens, some indi-
            viduals attempt a larger number of creative projects than others, and this is a
            sufficient explanation for the differences in their accomplishments. He who
            hammers more often drives more nails, even though his blows are no harder
            than anyone else’s.
               to explain how opportunity and disposition intertwine in the life story
            of a creative person is a complicated enterprise, better executed with the tools
            of biographers and novelists than with those of cognitive psychologists. Much
            has indeed been learned from such studies.  The important point for pres-
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            ent purposes is that the question of how opportunity and disposition enabled
            someone to produce more than his share of novelty is distinct from the ques-
            tion of what distinguishes creativity from its opposite.


            Processes
            The conceptual pains associated with the attempts to measure creative prod-
            ucts or creative individuals are relieved if we assume that there are distinct
            types of cognitive processes with different properties and patterns of unfold-
            ing, generating different types of outcomes. One set of processes corresponds
            to what we intuitively recognize as routine, normal or analytical thinking, pos-
            sibly brilliant and worthwhile along some dimension (rigor, systematicity, use-
            fulness, etc.) but not creative. The contrasting set contains processes that are
            essential ingredients in acts of creation. The question of what is creative about
            creative thinking is to be answered in terms of the differences between the two
            types of processes.
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