Table 1.
Mean question frequency in the study phase of our experiment
| Session 1 |
Session 2 | Session 3 | Session 4 | Session 5 | |||
|---|---|---|---|---|---|---|---|
| Question | Block 1 | Block 2 | Block 3 | ||||
| Fan 1 | 1.8 | 1.0 | 1.0 | 1.1 | 1.0 | 1.0 | 1.0 |
| Fan 2 | 3.3 | 1.2 | 1.1 | 1.5 | 1.2 | 1.0 | 1.0 |
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