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The impact of contingency factors on validation of problem structuring methods / D. Champion in Journal of the operational research society (JORS), Vol. 61 N° 9 (Septembre 2010) 

Public ISBD [article]  in Journal of the operational research society (JORS) > Vol. 61 N° 9 (Septembre 2010) . - pp. 1420–1431 Titre : The impact of contingency factors on validation of problem structuring methods Type de document : texte imprimé Auteurs : D. Champion, Auteur ; J. M. Wilson, Auteur Année de publication : 2011 Article en page(s) : pp. 1420–1431 Note générale : Recherche opérationnelle Langues : Anglais (eng) Mots-clés : Contingency  factors  Problem  structuring  methods  Validation Index. décimale : 001.424 Résumé : Although much has been written about validating Decision support systems and other ‘hard’ OR models, less has been written about validating ‘soft’ OR models. This article seeks to determine which contingency factors known to influence DSS validation are also important factors influencing problem structuring methods (PSM) validation. In addition, after consultation with PSM experts other contingency factors influencing PSM validation are proposed. Evidence from these PSM experts concerning the levels of influence of these factors is used to support proposals for a contingency approach to PSM validation. DEWEY : 001.424 ISSN : 0361-5682 En ligne : http://www.palgrave-journals.com/jors/journal/v61/n9/abs/jors200994a.html [article] The impact of contingency factors on validation of problem structuring methods [texte imprimé] / D. Champion, Auteur ; J. M. Wilson, Auteur . - 2011 . - pp. 1420–1431. Recherche opérationnelle Langues : Anglais (eng) in Journal of the operational research society (JORS) > Vol. 61 N° 9 (Septembre 2010) . - pp. 1420–1431 Mots-clés : Contingency  factors  Problem  structuring  methods  Validation Index. décimale : 001.424 Résumé : Although much has been written about validating Decision support systems and other ‘hard’ OR models, less has been written about validating ‘soft’ OR models. This article seeks to determine which contingency factors known to influence DSS validation are also important factors influencing problem structuring methods (PSM) validation. In addition, after consultation with PSM experts other contingency factors influencing PSM validation are proposed. Evidence from these PSM experts concerning the levels of influence of these factors is used to support proposals for a contingency approach to PSM validation. DEWEY : 001.424 ISSN : 0361-5682 En ligne : http://www.palgrave-journals.com/jors/journal/v61/n9/abs/jors200994a.html