| Sampling Factors: |
Location (Not Relevant: Development projects are all in Guangzhou)
Customer (Not Relevant: All the products developed for the Guangzhou Baiyun Airport. Doesn’t affect the development process.)
Size (Not Relevant: Size are similar and it doesn’t affect the development process.)
Organizational Structure (Not Relevant: Organizational structures are same in all of the projects and all of the projects are in same organization.)
Type of Work: There are two types of work: APP development and Information system development. |
| Sampling Factor Values: |
APP development (Type of Work): Develop mobile APP for iOS or Android platform.
Information system development (Type of Work): Develop web based information system. |
| Subgroups: |
G1: Projects of mobile app products development.
19 People, 2 Basic Units
– APP development
G2: Projects of information system development
32 People, 3 Basic Units
– Information system development |