3 APPROACHES TO THE INPUT OF HUMAN-FACTORS IN IT SYSTEMS-DESIGN - DIADEM, THE HUFIT TOOLSET AND THE MOD DTI HUMAN-FACTORS GUIDELINES

Parameters for defining the applicability of a human factors input to IT systems design are outlined first. The paper then compares and contrasts three methodological approaches developed at the HUSAT Research Institute. Each approach is detailed in terms of its developmental domain, content, applicability and availability. Commonalities in the three approaches are then investigated and an outline of the uptake of each approach is given. In conclusion, summary advice is offered on selection criteria for the three techniques.