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Table 2 Experience of participants

From: VisminerTD: a tool for automatic identification and interactive monitoring of the evolution of technical debt items

Knowledge area

Level of experience

 

1

2

3

4

5

Project management

7

13

3

1

4

Monitoring and correction of software defects

8

8

2

3

7

Software maintenance

8

9

1

3

7

Software architecture

8

13

1

3

3

Software design

6

11

4

3

4

Software documentation

11

9

3

4

1

Requirement specification

6

14

4

2

2

Implementation

1

7

8

4

8

Software testing

4

11

5

4

4