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Brain Hemisphere Dominance Assessment Test

Learn whether your thinking skews more left brain or right brain in about 5 minutes. Get clear, practical insight to improve learning, communication, and decision-making.
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Questions: 255 minutes
Hi! My name is Freudly, i am an AI therapist, I will give you an interpretation of the test after you complete it.
08:30
October 2, 2025
October 2, 2025
Material has been updated
15499 views
1586 completions
1343 likes
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Scale Explorer
How the Scales are Structured
example score
31/50
Total Score (TS)
This scale measures the balance between left-hemisphere (logical, analytical) and right-hemisphere (imaginative, intuitive) processing styles based on total points scored.
Left-leaning
Balanced
Right-leaning
0 – 15: Left-leaning | 16 – 34: Balanced | 35 – 50: Right-leaning
A score of 31 falls in the Balanced range, suggesting relatively even use of analytical and intuitive approaches with flexibility across different tasks.
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DATA-BASED USER COHORTS
Who Usually Takes This Test?
Curious self-improvers
41%OF USERS
People who enjoy quick personality-style insights take it to understand whether they rely more on logic and structure or imagination and intuition.
Students and learners
34%OF USERS
Students use it to choose study strategies that fit their thinking style, such as step-by-step methods versus visual or big-picture learning.
Professionals and coaches
25%OF USERS
Managers, trainers, and coaches take it to tailor communication, teamwork, and development plans around how someone naturally processes information.
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
RESULTS YOU CAN ACTUALLY USE
What You’ll See After You Finish the Test
Scale Results
— Explained Clearly
Your scores across each test scale, translated into plain, usable insights. Not just numbers, but what they actually mean for your daily life, emotional state, and overall well-being.
AI-Powered
Interpretation
A structured, clinically grounded explanation. Our AI analyzes patterns and relationships between scales to provide a coherent interpretation — without alarmist language.
Statistical
Comparison
See how you compare to others. Your scores are placed in a statistical context, showing percentiles and trends based on anonymized platform data to help you understand what`s typical.
Practical
Recommendations
Actionable guidance tailored to your profile. Receive clear, realistic suggestions you can apply immediately — focused on coping, self-regulation, and realistic next steps.
AI-Detected
Insights
Key patterns you might not notice on your own. Surfacing subtle connections in your responses that help you better understand what may be driving your current results.
Discuss with
an AI Psychologist
Clarify, reflect, and explore right away. Talk through your outcomes, ask questions, and explore meanings in a calm, non-diagnostic dialogue environment.
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Used in 52+ countries
Benchmarking
See How You Compare
Once you finish the test, your results will be compared with real-world data from people in your country.
Below is a preview of the benchmarks we use to place your score in context.
Points scored (Ps)
Average
21.3
Normal range
12.1 — 30.4
min.
0
max.
50
majority
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear here so you can see where you land.
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Trusted by 22k+ Users Worldwide
CLEAR ANSWERS TO COMMON QUESTIONS
Frequently Asked Questions

Any questions left?

What does this assessment measure?
It estimates which hemisphere shows stronger dominance in everyday information processing. Results reflect a tendency toward logical, sequential analysis or intuitive, image-based processing.
What tasks are included?
It uses brief, structured items that compare preferences for details, sequences, images, and emotional cues. Items are simple and require no special knowledge.
How long does it take and how many items are there?
Estimated completion time is about 5 minutes. The assessment includes 25 items.
How should responses be completed for accurate results?
Answer all items based on typical behavior rather than current mood or recent events. Select one option per item and avoid overthinking.
How should results be interpreted and used?
Results indicate relative strengths and common processing habits, not ability or intelligence. They may inform study strategies, communication approaches, and personal development goals.
WHAT THE TEST MEASURES
About This Assessment
Determining the Dominant Hemisphere of the Brain Test

Brain Hemisphere Dominance Assessment Test

laterality

This brief self-report tool is designed to screen for preferred cognitive style commonly described as left- versus right-hemisphere dominance. Brain Hemisphere Dominance Assessment is intended to provide a rough indication of whether an individual tends to rely more on analytic, sequential processing or more on holistic, intuitive processing in everyday tasks.

The measure consists of 25 items and typically takes about 5 minutes to complete. It is attributed to Roger W. Sperry and Michael S. Gazzaniga.

Results from the Brain Hemisphere Dominance Assessment should be interpreted cautiously and used as a descriptive aid rather than a diagnostic indicator of neurologic function. When used in educational, coaching, or counseling contexts, findings are best integrated with relevant history, observed functioning, and other assessment information.

Author: Michael S. Gazzaniga, Roger W. Sperry
Literature: Hugdahl, K. Hemispheric asymmetry: contributions from brain imaging. Wiley-Blackwell. 2010.
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