Although the cumulative probability of success in Task 1 failed to reach statistical significance ( χ 2 = 25.86, DF = 16, P = 0.06), suggesting that the initial learning criteria were not rigorous enough, subjects’ performances differed significantly from chance in Task 2 ( χ 2 = 26.67, DF = 12, P = 0.009) and in Task 1b ( χ 2 = 30.03, DF = 8, P = 0.0002) when they were retested on a further 10 trials of their initial learning task.
1
0.0600
0.0600