Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)
Use "operationalist" in a sentence
"The operationalist point of view, first expounded at length in that book, initially found many advocates among practicing physicists and those inspired by the tradition of American pragmatism or the new philosophy of logical positivism."
"Bridgman did not develop in detail his operationalist ideas in relation to any other science than physics, apparently content to leave that job to the specialists in the respective fields."
"The operationalist dictum could be phrased as follows: maintain and increase the empirical content of theories by the use of operationally well-defined concepts."