Official Journal of the Japan Wood Research Society
Table 5 Changes in Simon task outcomes across measurement times with material as a dependent variable—results of the Friedman tests
From: Effect of desk materials on affective states and cognitive performance
Simon task | Change period | df | χ2 | Kendall’s W | p |
|---|---|---|---|---|---|
Proportion of correct answers | Start–Pre | 9 | 2.929 | 0.020 | 1 |
Post–Pre | 9 | 9.308 | 0.065 | 1 | |
Post–Start | 9 | 8.912 | 0.062 | 1 | |
Mean response time on correct answers | Start–Pre | 9 | 13.39 | 0.093 | 0.437 |
Post–Pre | 9 | 6.709 | 0.047 | 1 | |
Post–Start | 9 | 7.173 | 0.050 | 1 | |
Simon effect | Start–Pre | 9 | 6.600 | 0.046 | 1 |
Post–Pre | 9 | 9.055 | 0.063 | 1 | |
Post–Start | 9 | 4.486 | 0.031 | 1 |