Evidence from a Modified Stroop Task
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چکیده
منابع مشابه
Emotional Stroop Dilution: The boundary conditions of attentional capture by threat words.
It is widely believed that threatening stimuli in our environment capture attention. Much of the core evidence for attentional capture by threatening stimuli comes from the Emotional Stroop task. Yet recent evidence suggests that the Emotional Stroop task does not measure attentional capture (e.g., Algom et al., 2004). The present paper assesses whether threat words can capture attention using ...
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The Stroop effect refers to an increase in response time observed when the word meaning and the stimulus hue do not match. In an incongruent condition, the word 'green' is presented in the color red, whereas in a congruent condition the word 'red' is presented in the color red. To determine at what level of processing the Stroop effect takes place, we recorded event-related potentials while par...
متن کاملThe Effect of Three Months of Aerobic Training on Stroop Performance in Older Adults
Growing evidence supports the use of physical training interventions to improve both physical and cognitive performances in healthy older adults. Few studies have examined the impact of aerobic exercise on Stroop task performance, a measure of executive functions. In the current 3-month aerobic training study, 50 older adults (mean age = 67.96 ± 6.25 years) were randomly assigned to either a th...
متن کاملAbnormal brain activity in prefrontal brain regions in abstinent marijuana users.
We used PET (15)O and a modified version of the Stroop task to determine if 25-day abstinent heavy marijuana (MJ) users have persistent deficits in executive cognitive functioning (ECF) and brain activity. Performance on a modified version of the Stroop task and brain activity was compared between 25-day abstinent, heavy marijuana users (n = 11), and a matched comparison group (n = 11). The 25-...
متن کاملAssessing stimulus-stimulus (semantic) conflict in the Stroop task using saccadic two-to-one color response mapping and preresponse pupillary measures.
Conflict in the Stroop task is thought to come from various stages of processing, including semantics. Two-to-one response mappings, in which two response-set colors share a common response location, have been used to isolate stimulus-stimulus (semantic) from stimulus-response conflict in the Stroop task. However, the use of congruent trials as a baseline means that the measured effects could b...
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تاریخ انتشار 2007