Research Findings Relevant to the IfSQ Standards
What should you look for?
Industry Best Practice
High cohesion correlated to low fix cost
Routines with low cohesion can cost 20 times more to fix than fixing highly cohesive routines.
IfSQ Defect Indicators based on this finding:
SP-4—Module Not Cohesive
Routines which are cohesive are typically easier to modify, easier to fix and contain less errors than routines wth diverse tasks.