Change the experiment so that there are TWO condition tables. One of the condition tables should have 80% Incongruent Trials, and the other should have 80% Congruent Trials. Change the experiment so that there are TWO tasks. One of the tasks should use the 80% Incongruent table, and the other task should use the 80% Congruent table Change the experiment so that there are TWO blocks. Each block should have 50 trials. One block should consist of 80% Incongruent trials, and one block should consist of 80% Congruent trials