In psychology, the Stroop effect is the delay in reaction time between neutral and incongruent stimuli. The effect has been used to create a psychological test (the Stroop test) that is widely used in clinical …

In the test, you see color words (like "RED", "BLUE", "GREEN") displayed in different colors. Your task is to identify the color of the text, not read the word itself. This creates a cognitive conflict when the …

John Ridley Stroop first reported this effect in his Ph.D. thesis published in 1935, commonly known as "Stroop Effect": When the meaning of a word and its color are congruent, such as the word " BLUE " …

Mar 24, 2025 · In a 1935 paper in the Journal of Experimental Psychology, John Ridley Stroop, PhD, described a colorful strategy for studying interference between conflicting psychological …

Dec 5, 2025 · The Stroop Task is one of the best known psychological experiments named after John Ridley Stroop. The Stroop phenomenon demonstrates that it is difficult to name the ink color of a …

Nov 21, 2025 · Although it might sound simple, the Stroop effect refers to the delayed reaction times when the color of the word doesn't match the name of the word. It's easier to say the color of a word …

The Stroop Task is one of psychology’s most iconic and fascinating experiments, often used to explore the complex interplay between cognitive control, attention, and automatic processes.

The Stroop effect reveals how conflicting stimuli slow our response times by disrupting automatic processing, a classic measure of cognitive control.

Mar 2, 2025 · The Stroop effect, a well-documented phenomenon in cognitive psychology, presents a fascinating intersection between perception, attention, and processing speed.

What is the Stroop task? The Stroop task is a classic psychological experiment that allows us to measure something called “the Stroop effect”. The task measures how word meanings can influence …