. RT in pure trials: 511ms RT in mixed trials: 804ms Mixing cost: 293ms RT in task-repeat trials (in mixed blocks): 804ms RT in task-switching trial

. RT in pure trials: 511ms RT in mixed trials: 804ms Mixing cost: 293ms RT in task-repeat trials (in mixed blocks): 804ms RT in task-switching trials (in mixed blocks): 1026ms Task-switch cost: 222ms I think this is very easy to "train" and would expect to see significant improvements on the second and third attempt.