This talk was presented to staff members of C.S.I.R. As an introductory explanation of a series of three Interactive Management Workshops held in Accra in January 1997. Warfield introduces his idea of "indexes of complexity" and briefly describes them, then displays the Sigma Five Plus figure to outline the components of Interactive Management. Two transparencies were used during this talk: 1)"name unknown" 2)The Sigma Five Plus.