Design Principles /Dav957 The design should be structured to accommodate change The design should be structured to degrade gently, even when aberrant data, events, or operating conditions are encountered Design is not coding coding is not design The design should be assessed for quality as it is being created, not after the fact The design should be reviewed to minimize conceptual(semantic)errorsDesign Principles [Dav95] ◼ The design should be structured to accommodate change. ◼ The design should be structured to degrade gently, even when aberrant data, events, or operating conditions are encountered. ◼ Design is not coding, coding is not design. ◼ The design should be assessed for quality as it is being created, not after the fact. ◼ The design should be reviewed to minimize conceptual (semantic) errors