Another popular method of design is the IDOV model. This method is similar to other Six Sigma approved methods of continuous improvement and product design. The IDOV model stands for Identify, Design, Optimize, and Validate.The IDOV model within the Six Sigma Methodology stands for Identify, Design, Optimize, and Validate. Most closely, this method reflects the PDSA cycle, followed by the DMADV and DMAIC cycles. Most often the IDOV model is used in manufacturing plants rather than in service industries.The Identify phase comes first in this model. This is where a customer need is identified. A team is established to listen to the customer and convert their needs and expectations into product specifications. Technical expectations are identified and figured into the plan. Then the plan...