‘Operationalizing’ must be the ugliest word I’ve ever used, but it is nevertheless the hero of the pages that follow, because it refers to a process which is absolutely central to the new field of computational criticism, or, as it has come to be called, of the digital humanities.footnote1 Though the word is often used merely as a complicated synonym for ‘realizing’ or ‘implementing’—the Merriam-Webster online, for instance, mentions ‘operationalizing a program’, and adds a quote on ‘operationalizing the artistic vision of the organization’—the original root of the term was different, and much more precise; and for once origin is right, this is one of those rare cases when a term has an actual birth date: 1927, when P. W. Bridgman devoted the opening of his Logic of Modern Physics to ‘the operational point of view’. Here are the key passages:
We may illustrate [the meaning of the term] by considering the concept of length: what do we mean by the length of an object? . . . To find the length of an object we have to perform certain physical operations. The concept of length is therefore fixed when the operations by which length is fixed are fixed: that is, the concept of length involves as much and nothing more than the set of operations by which length is determined. In general, we mean by any concept nothing more than a set of operations; the concept is synonymous with the corresponding set of operations . . . the proper definition of a concept is not in terms of its properties but in terms of actual operations.footnote2
The concept of length, the concept is synonymous, the concept is nothing more than, the proper definition of a concept . . . Forget programmes and visions; the operational approach refers specifically to concepts, and in a very particular way: it describes the process whereby concepts are transformed into a series of operations—which, in their turn, allow us to measure all sorts of objects. Operationalizing means building a bridge from concepts to measurement, and then to the world. In our case: from the concepts of literary theory, through some form of quantification, to literary texts.
Taking a concept, and transforming it into a series of operations. Concretely, how does one do that? My first example concerns one of the most important contributions to literary theory of the past twenty or thirty years: the concept of ‘character-space’, coined by Alex Woloch in The One vs the Many. Here is the initial cluster of definitions:
the amount of narrative space allocated to a particular character . . . the space of the character within the narrative structure . . . the space that he or she occupies within the narrative totality . . . the narrative’s continual apportioning of attention to different characters who jostle for limited space within the narrative totality.footnote3