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The effect has been used to create a psychological test (the Stroop test) that is widely used in clinical practice and investigation. [ 1 ] A basic task that demonstrates this effect occurs when there is an incongruent mismatch between the word for a color (e.g., "blue", "green", or "red") and the font color it is printed in (e.g., the word ...
John Ridley Stroop (/ s t r uː p /; March 21, 1897 – September 1, 1973), better known as J. Ridley Stroop, was an American psychologist whose research in cognition and interference continues to be considered by some as the gold standard in attentional studies and profound enough to continue to be cited for relevance into the 21st century.
Thus, the emotional Stroop does not involve an effect of conflict between a word meaning and a color of text, but rather appears to capture attention and slow response time due to the emotional relevance of the word for the individual. Both the standard Stroop effect and the emotional Stoop task have high test-retest reliability. [7] [8]
The Stroop Test also showed in this study that between the control group and the treatment group the only major component of the test was time; researchers made the claim that those who received treatment reacted a lot faster to certain drug-related stimuli versus those in the control group who did not. [24]
Neuropsychological tests are designed to assess behaviors that are linked to brain structure and function. An examiner, following strict pre-set procedures, administers the test to a single person in a quiet room largely free of distractions. [1] An example of a widely-used neuropsychological test is the Stroop test.
In order to test his theory of the changing role of the frontal lobes with age, he designed a variable path maze for rats with Kenneth Williams called the Hebb-Williams maze, a method for testing animal intelligence later used in countless studies. He used the maze to test the intelligence of rats blinded at different developmental stages ...
Due to this, inferences and predictions about one task have been made by theorists based on the published findings in a different task. Another conflict task that receives significant focus is the Stroop task. In this test, participants are told to name the color of a word as quickly as they can and as accurately as possible.
As a regular lecturer, both nationally and internationally, he has presented commentaries for both Morning Edition and All Things Considered on National Public Radio and made numerous appearances on leading television talks shows including: the Today Show, Good Morning America, the Discovery Channel, and the PBS NewsHour.