Abstract
The problem of this paper is the discovery of criteria to identify conventions and the description of some of the more general properties of conventions with particular reference to scientific inquiry. Numerous specialized methodological investigations testify to the importance of conventions in inquiry, but none provide a general account of their operation. This paper aims to provide a necessary, if not sufficient, basis for such an account. The discussion falls into three parts: common senses of the term ‘convention’, a provisional formulation of conditions under which a certain type of behavior, which we shall call conventional, occurs, as well as a description of its characters, and a brief consideration of one context of inquiry in which it appears.