The Delphi technique of decision making was developed by

Solution

Delphi method was developed way back in 1950s by Olaf Helmer and Norman Dalkey at the RAND Corporation to forecast the impact of technology on warfare. It was incorporated to reduce the range of responses and arrive at a consensus. The Delphi technique is an approach to generating new ideas or problem-solving amongst a group or team. Each member or interested party submits his or her recommendations or views on the issue under review to a central contact point. All ideas generated in this way are then circulated to all those participants in the process, who then have the opportunity to submit comments on them. This process is repeated until a consensus emerges.