From: Are the expected benefits of requirements reuse hampered by distance? An experiment
Modality | Co-located (\(\hbox {N}=13\)) | Global (\(\hbox {N}=16\)) | ||||
---|---|---|---|---|---|---|
Statistic | Mean | Median | SD | Mean | Median | SD |
Effectiveness | 2.00 | 1.0 | 1.35 | 1.75 | 1.5 | 1.00 |
Productivity | 13.14 | 10.0 | 7.91 | 8.82 | 7.5 | 4.95 |
Difficulty | 2.62 | 3.0 | 1.04 | 2.56 | 2.0 | 1.21 |
Speed | 2.62 | 3.0 | 1.19 | 2.44 | 2.0 | 1.21 |
Quality | 2.54 | 3.0 | .52 | 2.62 | 2.0 | .89 |
Understanding | 2.15 | 2.0 | .55 | 2.12 | 2.0 | .72 |