The emotional Stroop effect (ESE) is the result of longer naming latencies to ink colors of emotion words than those of neutral words. This report refers to potential sources of confounding and includes a modal experiment that provides the means to control for them.
Ben-Haim, M. S., Williams, P., Howard, Z., Mama, Y., Eidels, A., Algom, D. The Emotional Stroop Task: Assessing Cognitive Performance under Exposure to Emotional Content. J. Vis. Exp. (112), e53720, doi:10.3791/53720 (2016).