EF Battery · 04

Color-Word Interference

Four conditions. First just color, then just words, then mismatched where you pick the ink, then mixed where boxed items flip the rule. Measures inhibition and set-shifting. Response times and mouse movement are recorded per trial.

Condition 1 of 4 · Color naming

Pick the color of the square

A solid colored square will appear. Pick the matching color button.

Use the 3 buttons or press 1, 2, 3 on the keyboard.

Three practice trials first with feedback. Then 30 for real.

Research prototype. Not a diagnostic device. Stimuli are original and not copied from any copyrighted test. Palette is red, blue, and yellow, chosen to stay distinguishable for the most common forms of color vision deficiency (red-green deuteranopia and protanopia). Data stays in your browser until you choose to export it.