| Sampling Factors: |
Location (Not Relevant: Single Factor(One office in Guangzhou))
Customer (Not Relevant: Single Factor(All project follow same process for all Customer))
Size (Not Relevant: Single Factor(No differ project Size))
Organizational Structure (Not Relevant: Single Factor(Just One develop team))
Type of Work (Not Relevant: Single Factor(Just software development))
Type of Project: OU differ the type of project by the R&D aim, including the Product Type Project and Project Type Project
Product Line: There two Product lines, HCS focus on the transportation construction time, HOS focus on the transportation operation time |
| Sampling Factor Values: |
Product Type Project (Type of Project): The aim of R&D is develop a new software product or upgrade a new software version
Project Type Project (Type of Project): The aim of R&D is develop a software system for a specific customer
HCS (Product Line): The software product supporting the transportation construction time
HOS (Product Line): The software product supporting the transportation operation time |
| Subgroups: |
1: Product Type Project in HCS product
10 People, 1 Basic Units
– Product Type Project
– HCS
2: Project Type Project in HCS product
20 People, 2 Basic Units
– HCS
– Project Type Project
3: Project Type Project in HOS product
15 People, 1 Basic Units
– Project Type Project
– HOS |