A straw-man (or straw-dog) proposal is a brainstormed simple draft proposal intended to generate discussion of its disadvantages and to spur the generation of new and better proposals. The term is considered American business jargon, but it is also encountered in engineering office culture. Often, a straw man document will be prepared by one or two people prior to kicking off a larger project. In this way, the team can jump start their discussions with a document that is likely to contain many, but not all, of the key aspects to be discussed. As the document is revised, it may be given other edition names such as the more solid-sounding "stone-man", "iron-man", and so on. Origins The expression was already in use in the United States Department of Defense circa 1975 in their Large Organization Model Building paradigm (LOMB) and was apparently in use with this meaning (initial proposal) in the United States Air Force before that. The succession of names comes from the requirements document for the programming language Ada. In the High Order Language Working Group (HOLWG) the process to define Ada generated requirements documents sporting different names, representing the various stages of development of the Ada language, as described in 1993 by Col William Whitaker in an article ACM SIGPLAN Notices. They are: STRAWMAN issued in April 1975 WOODENMAN issued in August 1975 TINMAN issued in January 1976 IRONMAN issued in January 1977 (revised in July 1977) SANDMAN not published but circulated in January 1978 STEELMAN issued in June 1978 PEBBLEMAN issued in July 1978 PEBBLEMAN Revised and issued in January 1979 STONEMAN issued in February 1980 Other references include "The Ada Environment", LTC Rodney A. Edge, Walter Reed Army Institute of Research, Washington, DC 20307, Thomas A. Marciniak, M.D., National Cancer Institute, Bethesda, MD 20205 Software development In software development, a crude plan or document may serve as the strawman or starting point in the evolution of a project. The strawman is not expected to be the last word; it is refined until a final model or document is obtained that resolves all issues concerning the scope and nature of the project. In this context, a strawman can take the form of an outline, a set of charts, a presentation, or a paper. The ‘Straw Man’ also fits in neatly with the concept of iterative design, repeating and re-drafting to improve an initial concept or design.