title: The Emotional Stroop Task: Assessing Cognitive Performance under Exposure to Emotional Content.
abstract: The emotional Stroop effect (ESE) is the result of longer naming latencies to ink colors of emotion words than to ink colors of neutral words. The difference shows that people are affected by the emotional content conveyed by the carrier words even though they are irrelevant to the color-naming task at hand. The ESE has been widely deployed with patient populations, as well as with non-selected populations, because the emotion words can be selected to match the tested pathology. The ESE is a powerful tool, yet it is vulnerable to various threats to its validity. This report refers to potential sources of confounding and includes a modal experiment that provides the means to control for them. The most prevalent threat to the validity of existing ESE studies is sustained effects and habituation wrought about by repeated exposure to emotion stimuli. Consequently, the order of exposure to emotion and neutral stimuli is of utmost importance. We show that in the standard design, only one specific order produces the ESE.
authors.affiliation: School of Psychological Sciences, Tel-Aviv University; shay.mbh@gmail.com.
authors.forename: Moshe Shay
authors.initials: MS
authors.lastname: Ben-Haim
authors.affiliation: School of Psychology, University of Newcastle.
authors.forename: Paul
authors.initials: P
authors.lastname: Williams
authors.affiliation: School of Psychology, University of Newcastle.
authors.forename: Zachary
authors.initials: Z
authors.lastname: Howard
authors.affiliation: Department of Behavioral Sciences, Ariel University.
authors.forename: Yaniv
authors.initials: Y
authors.lastname: Mama
authors.affiliation: School of Psychology, University of Newcastle.
authors.forename: Ami
authors.initials: A
authors.lastname: Eidels
authors.affiliation: School of Psychological Sciences, Tel-Aviv University.
authors.forename: Daniel
authors.initials: D
authors.lastname: Algom
mesh_terms: D001288:Attention; D003071:Cognition; D004644:Emotions; D006801:Humans; D011930:Reaction Time; D057190:Stroop Test