a nonsignificant trendP = 0.078
rmANOVA of lever pressing across the test session, binned into 2-min intervals, revealed a main effect of time bin ( F (11,154) = 2.813, P = 0.002) and a nonsignificant trend toward an effect of group ( F (1,14) = 3.623, P = 0.078), with no time × group interaction ( F (11,154) = 0.575, P = 0.874), suggesting that there was no significant of disconnection in the rate of extinction during the transfer test.