using the above table to compare between jad and observation as the two requirement gathering techniques that will be use in your is project. USE only integration of information and user involvement in your analysis

Questionnaires As-is, improvements Document Analysis As-is Observation As-is Joint Application Interviews Design Type of information As-is, improvements, As-is, improvements, to-be to-be Depth of information High High Breadth of information Low Medium Integration of information Low High User involvement Medium High Cost Medium Low-Medium Medium High Low Low High Low Low Low Low Low Low Low Low to Medium Low Low Questionnaires As-is, improvements Document Analysis As-is Observation As-is Joint Application Interviews Design Type of information As-is, improvements, As-is, improvements, to-be to-be Depth of information High High Breadth of information Low Medium Integration of information Low High User involvement Medium High Cost Medium Low-Medium Medium High Low Low High Low Low Low Low Low Low Low Low to Medium Low Low