Pairwise comparisons of performance at the feeder during × number of trials before and after the introduction of the nest entrance task (phase 2)
| Number of trials (x) on either side of phase transition . | Mean difference* . | s.e.m. . | t-statistic . | P . |
|---|---|---|---|---|
| 1 | −0.30 | 0.08 | −3.5 | 0.001 |
| 2 | −0.57 | 0.16 | −3.6 | 0.001 |
| 3 | −0.57 | 0.23 | −2.5 | 0.009 |
| 4 | −0.63 | 0.26 | −2.4 | 0.02 |
| 5 | −0.73 | 0.30 | −2.5 | 0.01 |
| Number of trials (x) on either side of phase transition . | Mean difference* . | s.e.m. . | t-statistic . | P . |
|---|---|---|---|---|
| 1 | −0.30 | 0.08 | −3.5 | 0.001 |
| 2 | −0.57 | 0.16 | −3.6 | 0.001 |
| 3 | −0.57 | 0.23 | −2.5 | 0.009 |
| 4 | −0.63 | 0.26 | −2.4 | 0.02 |
| 5 | −0.73 | 0.30 | −2.5 | 0.01 |
Mean difference is average number of correct choices in phase 2 minus the average number of correct choices in phase 1. N=30.