Delay discounting task performance (mean percentage of trials with choice of the large reward ± SEM) during testing, (A) following pretreatment with cocaine (15 mg.kg, i.p.) or saline (1 ml/kg, i.p.) in the saline-paired (SAL CTX) and cocaine-paired (COC CTX) contexts, and (B) the same data set displayed collapsed across the non-significant pretreatment variable. Asterisks represent significant difference relative to the large reward available with no delay (ANOVA delay simple main effect, Tukey test, p<0.05). Daggers represent significant difference relative to the large reward available with comparable delay in the saline-paired context (ANOVA context simple main effect, Tukey test, p<0.05).