highly significantp < 0.001
Cognitive Difficulty A highly significant main effect emerged, F (1,21) = 111.81, p < 0.001, η 2 = 0.83, with substantially higher workload ratings in mixed task blocks compared to repeat‐only blocks.
Cognitive Difficulty A highly significant main effect emerged, F (1,21) = 111.81, p < 0.001, η 2 = 0.83, with substantially higher workload ratings in mixed task blocks compared to repeat‐only blocks.
Notably, CNV amplitude differences between switch/repeat trials did not reach statistical significance in either modality, contradicting our prediction of preparatory enhancement with cognitive demands in both modalities.