Matlab implementation of Stroop test. A test subject is shown word (red, green, blue and magenta) printed in colour. The word can, but not always do, match the colour in which is printed. A test subject is asked to press key according to colour of the type r for red, g for green, b for blue and m for magenta as fast as possible.
The experiment should demonstrate that the response time for stimuli where the word does not match the colour of the type is longer than for stimuli where the two match.
In Matlab:
$ help stroop
STROOP The Stroop test
SYNOPSIS
trials = stroop();
trials = stroop(num);
trials = stroop(num, lang);
INPUT
num Number of trials {100}
lang Language of experiment {en} | cs
$ stroop(100, 'cs')
Information screen
Agreeing stimuli
Disagreeing stimuli
This project is part of x33ksy: Cognitive Systems course at Faculty of Electrical Engineering of Czech Technical University.