Software Inspections Started by IBM in 1972(Fagan) Process driven by a checklist of likely errors Build checklists through experience and feedback Some companies consider checklists proprietary Performed after design complete and after coding complete Last about 2 hours, cover about 100 statements per hour Evaluation of walkthroughs and inspections Find about 70-80% of errors Most errors found before unit testingSoftware Inspections Started by IBM in 1972 (Fagan) Process driven by a checklist of likely errors Build checklists through experience and feedback. Some companies consider checklists proprietary. Performed after design complete and after coding complete. Last about 2 hours, cover about 100 statements per hour. Evaluation of walkthroughs and inspections: Find about 70-80% of errors. Most errors found before unit testing. �