highly significantp < 0.001
This showed a highly significant main effect of emotional expression [F(1, 13) = 21.6, p < 0.001] and a marginal effect of presentation [F(1, 13) = 4.4, p = 0.06], while the interaction between the two factors was not significant [F(1, 13) = 0.14, p > 0.1].