PDD comparison question testing format with flexible question orderings and numbers of relevant questions. The AFMGQT can be used in single-issue, multiple-facet, and mixed-issue PDD examinations. The AFMGQT uses relevant, probable-lie, sacrifice-relevant, and irrelevant questions. Some versions permit the use of directed-lie comparison questions. See: Senter, Waller & Krapohl (2008).