a strong trendp = 0.0693
4 b) revealed a significant main effect of feedback [F (1.000, 11.00) = 53.69, p < 0.0001] and a strong trend towards a significant main effect of treatment [F (1.000, 11.00) = 4.049, p = 0.0693], suggesting that this compound subtly increased both win-stay and lose shift behavior.