ocr: 1 Requirements Using precisely detailed, written statements Verification to verify a clear understanding of the user's requirements (overall goals and specific objectives). 2 Design A mental exercise of running through a Validation program design, looking to ensure that all the contingencies are covered. 3 Unit Testing Testing individual modules as they are developed. Usually performed by the programmer.) - - Integration Testing program modules in combination. Testing (Often performed by a QA specialist.) 5 User Testing performed by a User Advocate or Acceptance User Analyst during the final p ...