The Practitioner's Dilemma draws attention to the distinction between
the prescriptions for practice contained in the Literature and the act
uality of practice. In this paper a review of the current approaches t
o understanding the profess of OR is carried out that identifies the s
ource of the Dilemma to lie in the two types of explanation of practic
e that currently dominate the field. A third approach is identified th
at offers a different perspective on the process of OR that is not sub
ject to the problems associated with the Dilemma. (C) 1997 Elsevier Sc
ience Ltd.