| Sampling Factors: |
Location (Not Relevant: All projects are developed at Qingdao.)
Customer (Not Relevant: All projects are delivered to the external enterprise customers.)
Size (Not Relevant: All projects” team size is about 5-6 staff.)
Organizational Structure (Not Relevant: OU is software development department, Organizational Structure is not a determining or distinguishing factor affecting the implementation or performance of work.)
Type of Work: Some projects are maintenance type, and some projects are development type. |
| Sampling Factor Values: |
maintenance project (Type of Work): Maintenance projects are maintained for the delivered products to realize second development.
development project (Type of Work): Development projects are new products to realize the main functional and nonfunctional requirements. |
| Subgroups: |
SG1: Maintenance projects are maintained for the delivered products to realize second development.
10 People, 2 Basic Units
– maintenance project
SG2: Development projects are new products to realize the main functional and nonfunctional requirements.
35 People, 6 Basic Units
– development project |