The Role of Mental Models in the Public Policy Decision-making Process: The Case Study of Ghana S Zeka Africa Insight · Volume 39, Issue 3 (2010) DOI: 10.4314/ai.v39i3.51018 Abstract No abstract Article information Published12 February 2010 Languageen PublisherAfrican Journals Online (AJOL) LicenseNo license URL DOI10.4314/ai.v39i3.51018 Journal ISSN0256-2804; 1995-641X