Considering the description in the question above, the process that illustrates how Professor Tyler formulated her definition of authoritarianism is Conceptualization.
This is because Conceptualization is a term that describes the procedure of constructing or making a concept, notion, or meaning of certain words.
In this case, when Professor Tyler formulated her definition of authoritarianism, what she did was called conceptualization.
Hence, in this case, it is concluded that the process that illustrates what Professor Tyler did is Conceptualization.
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