After a neurological injury, many adults find it harder to stay focused, resist distraction, and switch smoothly between competing demands. In adult rehabilitation settings, structured paper-based activities are often used to provide cognitive practice in a format that is easy to explain, low-prep, and repeatable.
This page covers one of the most recognizable formats in cognitive practice: the Stroop task. You can download a free worksheet below, learn how the task works, and see how graded versions are typically used.
Download the free Stroop worksheet
Download the PDFFree for personal, educational, and session use. This sample is a moderate difficulty level — print it in color, since the task depends on ink colors.
What is a Stroop task?
A Stroop task shows color words — like red, blue, or green — printed in ink that often does not match the word. The person is asked to name the color of the ink as quickly and accurately as possible while ignoring what the word says. Because reading is automatic for most adults, saying “blue” when the word reads red takes deliberate effort — that interference is what makes the task interesting.
The format is based on a classic paradigm from experimental psychology, first described by John Ridley Stroop in the 1930s and still widely used today. Worksheet versions can be used to challenge selective attention, response inhibition, and processing speed in an adult-appropriate format.
Grading: from simple to complex
In practice, this kind of task is often most useful when it is graded rather than one-off. With Stroop-style worksheets, grading typically involves:
- fewer or more words per page
- fewer or more ink colors in the mix
- lower versus higher visual density
- untimed versus timed completion, with or without error counts
This allows the task to better match the individual's needs, tolerance, and current level of performance — starting simple and building up, rather than jumping straight to the hardest version.
Who uses Stroop worksheets
- Occupational therapists and speech-language professionals
- Rehabilitation and community programs
- Educators working with adult learners
- Caregivers supporting cognitive practice at home
- Adults looking for structured, printable cognitive activities
All of our worksheets are designed to be adult-appropriate, visually clean, and easy to understand without unnecessary visual clutter.
The free worksheet above is a single sample. If you want the full graded progression, our Stroop Task set includes 20 worksheets across two levels, with consistent formatting and increasing challenge.