Warfield, John2008-07-112008-07-111978-07-14https://hdl.handle.net/1920/3169Manuscript: typescript with figures, 29 pgs., 8.5" x 11" (21.6 cm x 29.7 cm)A paper that explains the DELTA chart's terminology and use. It compares the DELTA chart with regular prose and shows how the chart is better suited to describe sequences. DELTA is an acronym for the words Decision, Event, Logic, Time, and Activity. John N. Warfield Collection 14.2en-USDELTA chartsWarfield, John N.Working Paper