| Sampling Factors: |
Location (Not Relevant: All employee works in one headquarter office)
Customer (Not Relevant: All customers are Zhejiang city government)
Size: According to project size, it can be separated by subgroup – STP – MTP – LTP
Organizational Structure (Not Relevant: Development are conducted by R&D Center)
Type of Work (Not Relevant: Almost same type of development works are conducted in this R&D Center) |
| Sampling Factor Values: |
5 months (Size): shorter than or same to 5 months project duration
5-9 months (Size): longer than 5 months and shorter than 10 months project duration
10 (Size): longer than 10 months project duration |
| Subgroups: |
STP: subgroup for short term project duration
12 People, 2 Basic Units
– 5 months
MTP: subgroup for medium term project duration
18 People, 2 Basic Units
– 5-9 months
LTP: subgroup for long term project duration
10 People, 1 Basic Units
– 10 |